# Chart Attributes: Line

Note. This documentation is taken from a third-party source. Not every attribute listed may be supported in Exago BI.

# Functional Attributes

These attributes let you control a variety of functional elements on the chart. For example, you can opt to show/hide data labels, data values. You can also set chart limits and extended properties.

Attribute | Type | Value | Description
animation | True/False | 0/1 | This attribute gives you the option to control animation in your charts. If you do not want to animate any part of the chart, set this as 0.
animationDuration | Number | In seconds | This attribute sets the animation duration, if `animation` is set to `1`. Default value: 1 sec
palette | Number | 1-5 | Exago introduces the concept of Color Palettes. Each chart has 5 pre-defined color palettes which you can choose from. Each palette renders the chart in a different color theme.
paletteColors | Text | List of hex color codes separated by comma | While the `palette` attribute allows to select a palette theme that applies to chart background, canvas, font and tool-tips, it does not change the colors of data items (i.e., column, line, pie etc.). Using `paletteColors` attribute, you can specify your custom list of hex colors for the data items. The list of colors have to be separated by comma e.g., `"paletteColors": "#FF0000, #0372AB, #FF5904..."`. The chart will cycle through the list of specified colors and then render the data plot accordingly. To use the same set of colors throughout all your charts in a web application, you can store the list of palette colors in your application globally and then provide the same in each chart JSON.
connectNullData | True/False | 0/1 | This attribute lets you control whether empty data sets in your data will be connected to each other OR do they appear as broken data sets.
showLabels | True/False | 0/1 | It sets the configuration whether the x-axis labels will be displayed or not.
maxLabelHeight | Number | In Pixels | This attribute can be used to set the maximum height for the x-axis labels (data labels) excluding the x-axis title. If any label goes beyond this height, the label will be truncated. In stagger mode, the number of stagger lines will be reduced if they exceed this value.
labelDisplay | Text | 'AUTO', 'WRAP', 'STAGGER', 'ROTATE', 'NONE' | Using this attribute, you can customize the alignment of data labels (x-axis labels). There are 5 options: AUTO, WRAP, STAGGER, ROTATE or NONE. By default, this attribute is set to AUTO mode which means that the alignment of the data labels is determined automatically depending on the size of the chart. WRAP wraps the label text if it is too long to fit in one line. ROTATE rotates the labels vertically. STAGGER divides the labels into multiple lines.
useEllipsesWhenOverflow | True/False | 0/1 | When enabled in auto mode, long data labels are truncated by adding ellipses to prevent them from overflowing the chart background. The default value is 1.
rotateLabels | True/False | 0/1 | This attribute lets you set whether the data labels will show up as rotated labels on the chart.
slantLabels | True/False | 0/1 | If you've opted to show rotated labels on chart, this attribute lets you set the configuration whether the labels will show as slanted labels or fully vertical ones.
labelStep | Number | 1 or above | By default, all the labels are displayed on the chart. However, if you've a set of streaming data (like name of months or days of week), you can opt to show every n-th label for better clarity. This attribute just lets you do so. When a value greater than 1 (n) is set to this attribute, the first label from left and every label at the n-th position from left will be displayed. e.g., a chart showing data for 12 months and set with `labelStep: 3` will show labels for January, April, July, and October. The rest of the labels will be skipped.
staggerLines | Number | 2 or above | If you've opted for STAGGER mode as `labelDisplay`, using this attribute you can control how many lines to stagger the label to. By default, all labels are displayed in a single line.
showValues | True/False | 0/1 | Sets the configuration whether data values will be displayed along with the data plot on chart.
valuePosition | Text | "ABOVE", "BELOW", "AUTO" | If you've opted to show data values on the chart, this attribute lets you adjust the vertical alignment of data values with respect to dataplots. By default, this attribute is set to AUTO mode in which the alignment of each data value is determined automatically based on the position of each plot point. In ABOVE mode, data values are displayed above the plot points unless a plot point is too close to the upper edge of the canvas while in BELOW mode, data values are displayed below the plot points unless a plot point is too close to the lower edge of the canvas.
rotateValues | True/False | 0/1 | If you've opted to show data values, you can rotate them using this attribute.
showLimits | True/False | 0/1 | Whether to show chart limit values. If not specified `showYAxisValues` attribute overrides this value.
showDivLineValues | True/False | 0/1 | Whether to show div line values. If not specified `showYAxisValues` attribute over-rides this value.
adjustDiv | True/False | 0/1 | Exago automatically tries to adjust divisional lines and limit values based on the data provided. However, if you want to set your explicit lower and upper limit values and number of divisional lines, first set this attribute to false. That will disable automatic adjustment of divisional lines.
clickURL | Text | Any | The entire chart can now act as a hotspot. Use this URL to define the hotspot link for the chart. The link can be specified in Exago Link format.
clickURLOverridesPlotLinks | True/False | 0/1 | Sets whether the `clickURL` attribute (that sets a link to which the user is directed when the chart is clicked) overrides the `link` attribute (that sets a link to which the user is directed when a data plot is clicked). Default value: 0 (`clickURL` does not override `link`)
setAdaptiveYMin | True/False | 0/1 | This attribute lets you set whether the y-axis lower limit will be 0 (in case of all positive values on chart) or should the y-axis lower limit adapt itself to a different figure based on values provided to the chart.
hasRTLText | Number | Any | This attribute, when set to `1`, indicates to the chart that the text (rendered on the chart) may contain RTL characters and the textual display has to be managed accordingly.
showPrintMenuItem | True/False | 0/1 | Whether to show "Print Chart" item in the context menu of the chart? Even if you opt to hide the item in context menu, you can still opt to invoke `print()` JavaScript method of the chart to print the same.
plotBinSize | Number | In Pixels | This attribute is used to skip the data plot without any change in visualization. When set to `1`, minimum one data plot will be rendered within the width of one pixel. Example, if `plotBinSize: 1`, minimum one column plot will be rendered within the width of one pixel. For line and area charts, minimum of two anchors connecting one single line will be drawn. If `plotBinSize: 0.5`, minimum two column plot will be rendered within the width of one pixel. Data skipping can be disabled by setting this attribute to `0`. Default value: `0.5`
labelBinSize | Number | In Pixels | This attribute is used to skip the labels of the data plots. When set to `1`, minimum one label will be displayed within the width of one pixel. To disable this label skipping, set this attribute to `0`. Default value: `1`
theme | Text | ‘carbon’, ‘fint’, ‘ocean’, ‘zune’ | This attribute changes the theme of the chart. There are 4 types of themes which have been made according to the different color combinations.

# Chart Message-related Attributes

These attributes let you set and configure custom chart messages, using text as well as images.

Attribute | Type | Value | Description
baseChartMessageFont | Text | Any | This attribute allows to set a custom font for all chart messages.
baseChartMessageFontSize | Number | In pixels | This attribute allows to set a custom font size for all chart messages.
baseChartMessageColor | Color | Hex Color Code | This attribute allows to set a custom font color for all chart messages.
baseChartMessageImageHAlign | Text | left, middle, right | This attribute allows to set a custom horizontal alignment for all images displayed as chart messages. Default value: middle
baseChartMessageImageVAlign | Text | top, middle, bottom | This attribute allows to set a custom vertical alignment for all images displayed as chart messages. Default value: middle
baseChartMessageImageAlpha | Number | 0 - 100 | This attribute allows to set a transparency for all images displayed as chart messages. Default value: 100
baseChartMessageImageScale | Number | 0-300 | This attribute allows to set a scale for magnifying all images displayed as chart messages. Default value: 100
loadMessage | Text | Any | This attribute allows to set the message to be displayed when a chart begins to load. To display an image as the chart message, prefix `I-` to the image URL.
loadMessageFont | Text | Font Name | This attribute allows to set the font for the message displayed when a chart begins to load.
loadMessageFontSize | Number | In pixels | This attribute allows to set the font size for the message displayed when a chart begins to load.
loadMessageColor | Color | Hex Color Code | This attribute allows to set the font color for the message displayed when a chart begins to load.
loadMessageImageHAlign | Text | left, middle, right | If an image is displayed as the chart `loadMessage`, this attribute allows to set a custom horizontal alignment for the image. Default value: value assigned to the `baseChartMessageImageHAlign` attribute
loadMessageImageVAlign | Text | top, middle, bottom | If an image is displayed as the chart `loadMessage`, this attribute allows to set a custom vertical alignment for the image. Default value: value assigned to the `baseChartMessageImageVAlign` attribute
loadMessageImageAlpha | Number | 0 - 100 | If an image is displayed as the chart `loadMessage`, this attribute allows to set the transparency of the image. Default value: 100
loadMessageImageScale | Number | 0-300 | If an image is displayed as the chart `loadMessage`, this attribute allows to set the scale for magnifying the image. Default value: 100
typeNotSupportedMessage | Text | Any | This attribute allows to set the message to be displayed when the specified chart type is not supported. To display an image as the chart message, prefix `I-` to the image URL.
typeNotSupportedMessageFont | Text | Font Name | This attribute allows to set the font for the message displayed when the specified chart type is not supported.
typeNotSupportedMessageFontSize | Number | In pixels | This attribute allows to set the font size for the message displayed when the specified chart type is not supported.
typeNotSupportedMessageColor | Color | Hex Color Code | This attribute allows to set the font color for the message displayed when the specified chart type is not supported.
typeNotSupportedMessageImageHAlign | Text | left, middle, right | If an image is displayed as the chart `typeNotSupportedMessage`, this attribute allows to set a custom horizontal alignment for the image. Default value: value assigned to the `baseChartMessageImageHAlign` attribute
typeNotSupportedMessageImageVAlign | Text | top, middle, bottom | If an image is displayed as the chart `typeNotSupportedMessage`, this attribute allows to set a custom vertical alignment for the image. Default value: value assigned to the `baseChartMessageImageVAlign` attribute
typeNotSupportedMessageImageAlpha | Number | 0 - 100 | If an image is displayed as the chart `typeNotSupportedMessage`, this attribute allows to set the transparency of the image. Default value: 100
typeNotSupportedMessageImageScale | Number | 0-300 | If an image is displayed as the chart `typeNotSupportedMessage`, this attribute allows to set the scale for magnifying the image. Default value: 100
renderErrorMessage | Text | Any | This attribute allows to set the message to be displayed if an error is encountered while rendering the chart. To display an image as the chart message, prefix `I-` to the image URL.
renderErrorMessageFont | Text | Font Name | This attribute allows to set a font for the message displayed if an error is encountered while rendering the chart.
renderErrorMessageFontSize | Number | In pixels | This attribute allows to set the font size for the message displayed if an error is encountered while rendering the chart.
renderErrorMessageColor | Color | Hex Color Code | This attribute allows to set the font color for the message displayed if an error is encountered while rendering the chart.
renderErrorMessageImageHAlign | Text | left, middle, right | If an image is displayed as the chart `renderErrorMessage`, this attribute allows to set a custom horizontal alignment for the image. Default value: value assigned to the `baseChartMessageImageHAlign` attribute
renderErrorMessageImageVAlign | Text | top, middle, bottom | If an image is displayed as the chart `renderErrorMessage`, this attribute allows to set a custom vertical alignment for the image. Default value: value assigned to the `baseChartMessageImageVAlign` attribute
renderErrorMessageImageAlpha | Number | 0 - 100 | If an image is displayed as the chart `renderErrorMessage`, this attribute allows to set the transparency of the image. Default value: 100
renderErrorMessageImageScale | Number | 0-300 | If an image is displayed as the chart `renderErrorMessage`, this attribute allows to set the scale for magnifying the image. Default value: 100
dataLoadStartMessage | Text | Any | This attribute allows to set the message to be displayed when chart data begins loading. To display an image as the chart message, prefix `I-` to the image URL.
dataLoadStartMessageFont | Text | Font Name | This attribute allows to set a font for the message displayed when chart data begins loading.
dataLoadStartMessageFontSize | Text | In pixels | This attribute allows to set the font size for the message displayed when chart data begins loading.
dataLoadStartMessageColor | Color | Hex Color Code | This attribute allows to set the font color for the message displayed when chart data begins loading.
dataLoadStartMessageImageHAlign | Text | left, middle, right | If an image is displayed as the chart `dataLoadStartMessage`, this attribute allows to set a custom horizontal alignment for the image. Default value: value assigned to the `baseChartMessageImageHAlign` attribute
dataLoadStartMessageImageVAlign | Text | top, middle, bottom | If an image is displayed as the chart `dataLoadStartMessage`, this attribute allows to set a custom vertical alignment for the image. Default value: value assigned to the `baseChartMessageImageVAlign` attribute
dataLoadStartMessageImageAlpha | Number | 0 - 100 | If an image is displayed as the chart `dataLoadStartMessage`, this attribute allows to set the transparency of the image. Default value: 100
dataLoadStartMessageImageScale | Number | 0-300 | If an image is displayed as the chart `dataLoadStartMessage`, this attribute allows to set the scale for magnifying the image. Default value: 100
dataEmptyMessage | Text | Any | This attribute allows to set the message to be displayed if the data loaded for a chart is empty. To display an image as the chart message, prefix `I-` to the image URL.
dataEmptyMessageFont | Text | Font Name | This attribute allows to set the font for the message displayed if the data loaded for a chart is empty
dataEmptyMessageFontSize | Number | In pixels | This attribute allows to set the font size for the message displayed if the data loaded for a chart is empty.
dataEmptyMessageColor | Color | Hex Color Code | This attribute allows to set the font color for the message displayed if the data loaded for a chart is empty.
dataEmptyMessageImageHAlign | Text | left, middle, right | If an image is displayed as the chart `dataEmptyMessage`, this attribute allows to set a custom horizontal alignment for the image. Default value: value assigned to the `baseChartMessageImageHAlign` attribute
dataEmptyMessageImageVAlign | Text | top, middle, bottom | If an image is displayed as the chart `dataEmptyMessage`, this attribute allows to set a custom vertical alignment for the image. Default value: value assigned to the `baseChartMessageImageVAlign` attribute
dataEmptyMessageImageAlpha | Number | 0 - 100 | If an image is displayed as the chart `dataEmptyMessage`, this attribute allows to set the transparency of the image. Default value: 100
dataEmptyMessageImageScale | Number | 0-300 | If an image is displayed as the chart `dataEmptyMessage`, this attribute allows to set the scale for magnifying the image. Default value: 100
dataLoadErrorMessage | Text | Any | This attribute allows to set the message to be displayed if an error is encountered while loading chart data. To display an image as the chart message, prefix `I-` to the image URL.
dataLoadErrorMessageFont | Text | Font Name | This attribute allows to set a font for the message displayed if an error is encountered while loading chart data.
dataLoadErrorMessageFontSize | Number | In pixels | This attribute allows to set the font size for the message displayed if an error is encountered while loading chart data.
dataLoadErrorMessageColor | Color | Hex Color Code | This attribute allows to set the font color for the message displayed if an error is encountered while loading chart data.
dataLoadErrorMessageImageHAlign | Text | left, middle, right | If an image is displayed as the chart `dataLoadErrorMessage`, this attribute allows to set a custom horizontal alignment for the image. Default value: value assigned to the `baseChartMessageImageHAlign` attribute
dataLoadErrorMessageImageVAlign | Text | top, middle, bottom | If an image is displayed as the chart `dataLoadErrorMessage`, this attribute allows to set a custom vertical alignment for the image. Default value: value assigned to the `baseChartMessageImageVAlign` attribute
dataLoadErrorMessageImageAlpha | Number | 0 - 100 | If an image is displayed as the chart `dataLoadErrorMessage`, this attribute allows to set the transparency of the image. Default value: 100
dataLoadErrorMessageImageScale | Number | 0-300 | If an image is displayed as the chart `dataLoadErrorMessage`, this attribute allows to set the scale for magnifying the image. Default value: 100
dataInvalidMessage | Text | Any | This attribute allows to set the message to be displayed if the data to be loaded for the chart is invalid. To display an image as the chart message, prefix `I-` to the image URL.
dataInvalidMessageFont | Text | Font Name | This attribute allows to set the font for the message displayed if the specified chart data is invalid.
dataInvalidMessageFontSize | Number | In pixels | This attribute allows to set the font size for the message displayed if the specified chart data is invalid.
dataInvalidMessageColor | Color | Hex Color Code | This attribute allows to set the font color for the message displayed if the specified chart data is invalid.
dataInvalidMessageImageHAlign | Text | left, middle, right | If an image is displayed as the chart `dataInvalidMessage`, this attribute allows to set a custom horizontal alignment for the image. Default value: value assigned to the `baseChartMessageImageHAlign` attribute
dataInvalidMessageImageVAlign | Text | top, middle, bottom | If an image is displayed as the chart `dataInvalidMessage`, this attribute allows to set a custom vertical alignment for the image. Default value: value assigned to the `baseChartMessageImageVAlign` attribute
dataInvalidMessageImageAlpha | Number | 0 - 100 | If an image is displayed as the chart `dataInvalidMessage`, this attribute allows to set the transparency of the image. Default value: 100
dataInvalidMessageImageScale | Number | 0-300 | If an image is displayed as the chart `dataInvalidMessage`, this attribute allows to set the scale for magnifying the image. Default value: 100

# Chart Titles and Axis Names

Using these attributes, you can set the various headings and titles of chart like caption, sub-caption, x-axis and y-axis names etc.

Attribute | Type | Value | Description
caption | Text | Any | Caption of the chart.
subCaption | Text | Any | Sub-caption of the chart.
xAxisName | Text | Any | X-axis title of the chart.
yAxisName | Text | Any | Y-axis title of the chart.

# Chart Caption Cosmetics

These attributes let you configure the cosmetics of chart caption and sub-caption.

Attribute | Type | Value | Description
captionAlignment | Text | "left", "center", "right" | Sets horizontal alignment of caption
captionOnTop | True/False | 0/1 | Whether caption should be on top of the data plot area
captionFontSize | Number | 6 - 72 | Sets the caption font size in pixels
subCaptionFontSize | Number | 6 - 72 | Sets the sub-caption font size (in pixels)
captionFont | Text | Font Name | Sets the caption font family
subCaptionFont | Text | Font Name | Sets the sub-caption font family
captionFontColor | Color | Hex Color Code | Sets the caption font color
subCaptionFontColor | Color | Hex Color Code | Sets the sub-caption font color
captionFontBold | True/False | 0/1 | Whether the caption font should be displayed in bold
subCaptionFontBold | True/False | 0/1 | Whether the sub caption font should be displayed in bold
alignCaptionWithCanvas | True/False | 0/1 | Whether the caption is aligned with the canvas. Else, it will be aligned with the entire chart area
captionHorizontalPadding | Number | In Pixels | If caption is not centre aligned, lets you configure the padding (in pixels) from either edge. Will be ignored if caption is centre aligned.

# Chart Axis Configuration Attributes

Using these attributes, you can set and configure x-axis labels, y-axis values and set chart cosmetics for the axis like color, alpha, etc.

Attribute | Type | Value | Description
showXAxisLine | True/False | 0/1 | This attribute if set to _0_, hides the x-axis of the chart. Default value: 1
xaxislinethickness | Number | In Pixels | Sets the thickness of the x-axis line of the chart.
xAxisLineColor | Color | Hex Color Code | Sets color of the x-axis of the chart.
showYAxisValues | True/False | 0/1 | The y-axis of the charts is divided into vertical sections using div (divisional) lines. Each div line assumes a value based on its position. Using this attribute you can set whether to show those div line (y-axis) values or not. The values of `showLimits` and `showDivLineValues`, if specified explicitly, overrides the value of this attribute.
yAxisNameWidth | Number | (In Pixels) | If you opt to not rotate y-axis name, you can choose a maximum width that will be applied to y-axis name.
yAxisValuesStep | Number | 1 or above | By default, all div lines show their values. However, you can opt to display every x(th) div line value using this attribute.
rotateYAxisName | True/False | 0/1 | If you do not wish to rotate y-axis name, set this as 0. It specifically comes to use when you have special characters (UTF8) in your y-axis name that do not show up in rotated mode.
yAxisMaxValue | Number | Numeric Value | This attribute helps you explicitly set the upper limit of the chart. If you do not specify this value, it is automatically calculated by the chart based on the data provided by you.
yAxisMinValue | Number | Numeric Value | This attribute helps you explicitly set the lower limit of the chart. If you do not specify this value, it is automatically calculated by the chart based on the data provided by you.
forceYAxisValueDecimals | True/False | 0/1 | Whether to forcefully attach decimal places to all y-axis values. For example, If you limit the maximum number of decimal digits to 2, a number like 55.345 will be rounded to 55.34. This does not mean that all y-axis numbers will be displayed with a fixed number of decimal places. For instance 55 will not be displayed as 55.00 and 55.1 will not become 55.10. In order to have fixed number of decimal places attached to all y-axis numbers, set this attribute to 1.
yAxisValueDecimals | Number | 0-10 | If you've opted to not adjust div lines, you can specify the div line values decimal precision using this attribute.

# x-Axis Name Cosmetics

To configure the font cosmetics of x-axis name (title), you can use the following attributes.

Attribute | Type | Value | Description
xAxisNameFontColor | Color | Hex Color Code | Sets the x-axis font color
xAxisNameFontSize | Number | 6 - 72 | Specifies the x-axis font size
xAxisNameFontBold | True/False | 0/1 | Whether x-axis font should be bold
xAxisNameFontItalic | True/False | 0/1 | Whether x-axis font should be italicized
xAxisNameBgColor | Color | Hex Color Code | Sets the background color for x-axis text
xAxisNameBorderColor | Color | Hex Color Code | Sets the border around the x-axis text
xAxisNameAlpha | Number | 0 - 100 | Sets the x-axis alpha including font and background
xAxisNameFontAlpha | Number | 0 - 100 | Sets the x-axis font alpha
xAxisNameBgAlpha | Number | 0 - 100 | Sets the x-axis background alpha
xAxisNameBorderAlpha | Number | 0 - 100 | Sets the x-axis border alpha
xAxisNameBorderPadding | Number | In Pixels | Sets the x-axis border padding
xAxisNameBorderRadius | Number | In Pixels | Sets the x-axis border radius
xAxisNameBorderThickness | Number | In Pixels | Sets the x-axis border thickness
xAxisNameBorderDashed | True/False | 0/1 | Whether the border around the x-axis name should be rendered using dashed lines. Default value: 0 (border rendered using straight lines)
xAxisNameBorderDashLen | Number | In pixels | Sets the length of each dash when the border around the x-axis name is rendered using dashed lines.
xAxisNameBorderDashGap | Number | In pixels | Sets the gap between consecutive dashes when the border around the x-axis name is rendered using dashed lines.

# y-Axis Name Cosmetics

To configure the font cosmetics of y-axis name (title), you can use the following attributes.

Attribute | Type | Value | Description
yAxisNameFont | Text | Font Name | Sets the y-axis (primary / secondary) font family for the text
yAxisNameFontColor | Color | Hex Color Code | Sets the y-axis (primary / secondary) font color
yAxisNameFontSize | Number | 6 - 72 | Specifies the y-axis (primary / secondary) font size
yAxisNameFontBold | True/False | 0/1 | Whether y-axis (primary / secondary) font should be bold
yAxisNameFontItalic | True/False | 0/1 | Whether y-axis (primary / secondary) font should be italicized
yAxisNameBgColor | Color | Hex Color Code | Sets the background color for y-axis (primary / secondary) text
yAxisNameBorderColor | Color | Hex Color Code | Sets the border around the y-axis (primary / secondary) text
yAxisNameAlpha | Number | 0 - 100 | Sets the y-axis (primary / secondary) alpha including font and background
yAxisNameFontAlpha | Number | 0 - 100 | Sets the y-axis (primary / secondary) font alpha
yAxisNameBgAlpha | Number | 0 - 100 | Sets the y-axis (primary / secondary) background alpha
yAxisNameBorderAlpha | Number | 0 - 100 | Sets the y-axis (primary / secondary) border alpha
yAxisNameBorderPadding | Number | In Pixels | Sets the y-axis (primary / secondary) border padding
yAxisNameBorderRadius | Number | In Pixels | Sets the y-axis (primary / secondary) border radius
yAxisNameBorderThickness | Number | In Pixels | Sets the y-axis (primary / secondary) border thickness
yAxisNameBorderDashed | True/False | 0/1 | Whether the border around the y-axis name should be rendered using dashed lines. Default value: 0 (border rendered using straight lines)
yAxisNameBorderDashLen | Number | In pixels | Sets the length of each dash when the border around the y-axis name is rendered using dashed lines.
yAxisNameBorderDashGap | Number | In pixels | Sets the gap between two consecutive dashes when the border around the y-axis name is rendered using dashed lines.

# Chart Cosmetics

The following attributes let you configure chart cosmetics like background color, background alpha, canvas color & alpha etc.

Attribute | Type | Value | Description
bgColor | Color | Hex Color Code | This attribute sets the background color for the chart. You can set any hex color code as the value of this attribute. To specify a gradient as background color, separate the hex color codes of each color in the gradient using comma. Example: `#FF5904, #FFFFFF`.
bgAlpha | Number | 0 - 100 | Sets the alpha (transparency) for the background. If you've opted for gradient background, you need to set a list of alpha(s) separated by comma.
bgRatio | Number | 0 - 100 | If you've opted for a gradient background, this attribute lets you set the ratio of each color constituent.
bgAngle | Number | 0-360 | Sets the angle of the background color, in case of a gradient.
bgImage | Text | Any | To place any image (JPG/PNG/GIF) as background of the chart, enter the (path and) name of the background image. It should be in the same domain as the chart.
bgImageAlpha | Number | 0 - 100 | This attribute specifies the opacity for the loaded background image.
bgImageDisplayMode | Text | stretch, tile, fit, fill, center, none | Helps you specify the mode in which the background image is to be displayed. Stretch - expands the image to fit the entire chart area, without maintaining original image constraints. Tile - the image is repeated as a pattern on the entire chart area. Fit - fits the image proportionately on the chart area. Fill -proportionately fills the entire chart area with the image. Center - the image is positioned at the center of the chart area. None - Default mode.
bgImageVAlign | Text | top, middle, bottom | Helps you to vertically align the background image.
bgImageHAlign | Text | left, middle, right | Helps you to horizontally align the background image.
bgImageScale | Number | 0-300 | Helps you magnify the background image.This attribute will only work when the attribute `bgImageDisplayMode` is set to none, center, or tile.
canvasBgColor | Color | Hex Color Code | Sets Canvas background color. For Gradient effect, enter colors separated by comma.
canvasBgAlpha | Number | 0 - 100 | Sets alpha for Canvas Background. For gradient, enter alpha list separated by commas.
canvasBgRatio | Number | 0 - 100 | Helps you specify canvas background ratio for gradients.
canvasBgAngle | Number | 0-360 | Helps you specify canvas background angle in case of gradient.
canvasBorderColor | Color | Hex Color Code | Lets you specify canvas border color.
canvasBorderThickness | Number | 0-5 | Lets you specify canvas border thickness.
canvasBorderAlpha | Number | 0 - 100 | Lets you control transparency of canvas border.
showBorder | True/False | 0/1 | Whether to show a border around the chart or not.
borderColor | Color | Hex Color Code | Border color of the chart.
borderThickness | Number | In Pixels | Border thickness of the chart.
borderAlpha | Number | 0 - 100 | Border alpha of the chart.
showVLineLabelBorder | True/False | 0/1 | If you've opted to show a label for any of your vLines in the chart, you can collectively configure whether to show border for all such labels using this attribute. If you want to show label border for just a particular vLine, you can over-ride this value by specifying border configuration for that specific vLine.
rotateVLineLabels | True/False | 0/1 | This attribute lets you set whether the vline labels will show up as rotated labels on the chart. Default value: 0
logoURL | Text | URL | You can load an external logo (JPEG/PNG) to your chart, this attribute lets you specify the URL. Due to cross domain security restrictions it is advised to use a logo from the same domain name as your charts.
logoLeftMargin | Number | In Pixels | This attribute helps you set the amount of empty space that you want to put on the left side of your logo image. Nothing is rendered in this space.
logoTopMargin | Number | In Pixels | This attribute helps you set the amount of empty space that you want to put on top of your logo image. Nothing is rendered in this space.
logoPosition | Text | TL TR BL BR CC | Where to position the logo on the chart: TL - Top-left TR - Top-right BR - Bottom right BL - Bottom left CC - Center of screen
logoAlpha | Number | 0 - 100 | Once the logo has loaded on the chart, you can configure its opacity using this attribute.
logoScale | Number | 0-300 | You can also change the scale of an externally loaded logo at run-time by specifying a value for this parameter.
logoLink | Text | URL | If you want to link the logo to an external URL, specify the link in this attribute. The link can be in Exago Link format, allowing you to link to new windows, pop-ups, frames etc.

# Data Plot Cosmetics

These attributes let you configure how your plot (columns, lines, area, pie or any data that you're plotting) will appear on the chart. If the plots can show borders, you can control the border properties using the attributes listed below. Or, if they support gradient fills, you can again configure various properties of the gradient using these attributes. Various other controls over plot cosmetics can be attained using this set of attributes.

Attribute | Type | Value | Description
showShadow | True/False | 0/1 | Whether to apply the shadow effect for the data plot.
lineColor | Color | Hex Color Code | Color using which the lines on the chart will be drawn.
lineThickness | Number | In Pixels | Thickness of the lines on the chart.
lineAlpha | Number | 0 - 100 | Alpha of the lines on the chart.
lineDashed | True/False | 0/1 | Whether the lines should be rendered as dashed lines. Default value: 0 (lines rendered using straight lines)
lineDashLen | Number | In pixels | Sets the length of each dash when lines are rendered as dashed lines.
lineDashGap | Number | In pixels | Sets the gap between consecutive dashes when lines are rendered as dashed lines.

# Data Value Cosmetics

These attributes let you configure font, background and border cosmetics, of value text-field that appear for each data plot.

Attribute | Type | Value | Description
valueFont | Text | Font Name | Sets the font of the values in the chart
valueFontColor | Color | Hex Color Code | Specifies the value font color
valueFontSize | Number | 6 - 72 | Specifies the value font size
valueFontBold | True/False | 0/1 | Whether value font should be bold
valueFontItalic | True/False | 0/1 | Whether value font should be italicized
valueBgColor | Color | Hex Color Code | Sets the background color for value text
valueBorderColor | Color | Hex Color Code | Sets the border color around the value text
valueAlpha | Number | 0 - 100 | Sets the value alpha including font and background
valueFontAlpha | Number | 0 - 100 | Sets the value font alpha
valueBgAlpha | Number | 0 - 100 | Sets the value background alpha
valueBorderAlpha | Number | 0 - 100 | Sets the value border alpha
valueBorderThickness | Number | In Pixels | Sets the value border thickness
valueBorderPadding | Number | In Pixels | Sets the padding between the value and its surrounding border
valueBorderRadius | Number | In Pixels | Sets the value border radius
valueBorderDashed | True/False | 0/1 | Whether the border around the data values should be rendered using dashed lines. Default value: 0 (border rendered using straight lines)
valueBorderDashLen | Number | In pixels | Sets the length of each dash when the border around the data values is rendered using dashed lines.
valueBorderDashGap | Number | In pixels | Sets the gap between two consecutive dashes when the border around the data values is rendered using dashed lines.

# Anchors

On line/area charts, anchors (or marker points) are polygons which appear at the joint of two consecutive line/area points. These are indicators to show the position of data points. The anchors handle tool tips and links for the data points. So, if you opt to not render anchors on a chart, the tool tips and links won't function. You can, however, hide them by setting alpha to 0 and still enable tool tips and links. You can customize all the facets of anchors using the properties below.

Attribute | Type | Value | Description
drawAnchors | True/False | 0/1 | Whether to draw anchors on the chart.
anchorSides | Number | 3-20 | This attribute sets the number of sides the anchor will have. For e.g., an anchor with 3 sides will represent a triangle, with 4 it will be a square and so on.
anchorStartAngle | Number | 0 - 360 | This attribute sets the starting angle of anchors. Default value: 90
anchorRadius | Number | In pixels | This attribute sets the radius (in pixels) of the anchor.
anchorBorderColor | Color | Hex Color Code | Lets you set the border color of anchors.
anchorBorderThickness | Number | In Pixels | Helps you set border thickness of anchors.
anchorBgColor | Color | Hex Color Code | Helps you set the background color of anchors.
anchorAlpha | Number | 0 - 100 | Helps you set the alpha of entire anchors. If you need to hide the anchors on chart but still enable tool tips, set this as 0.
anchorBgAlpha | Number | 0 - 100 | Helps you set the alpha of anchor background.
anchorImageUrl | Exago link format | URL | If you want to use an external image (JPG/PNG) as an anchor, this attribute lets you specify the URL. Note: Due to cross domain security restrictions it is advised to use an image from the same domain name as your charts.
anchorImageAlpha | Number | 0 - 100 | This attribute allows to set a transparency for images displayed as anchors in charts. Default value: 100
anchorImageScale | Number | 0 - 100 | This attribute allows to set a scale for magnifying images displayed as anchors. Default value: 100
anchorImagePadding | Number | In Pixels | This attribute sets the padding between the anchor image and the border of the anchor. For the anchor image, instead of decreasing the size of the image this attribute crops the image. Default value: 1

# Divisional Lines & Grids

Using this set of attributes, you can control the properties of divisional lines, zero plane and alternate color bands. Divisional Lines are horizontal or vertical lines running through the canvas. Each divisional line signifies a smaller unit of the entire axis thus aiding the users in interpreting the chart. The zero plane is a 2D/3D plane that signifies the 0 position on the chart. If there are no negative numbers on the chart, you won't see a visible zero plane. Alternate color bands are colored blocks between two successive divisional lines.

Attribute | Type | Value | Description
numDivLines | Number | Numeric value > 0 | Number of horizontal axis division lines that you want on the chart.
divLineColor | Color | Hex Color Code | Color for divisional lines.
divLineThickness | Number | 1-5 | Thickness of divisional lines.
divLineAlpha | Number | 0 - 100 | Alpha of divisional lines.
divLineDashed | True/False | 0/1 | Whether the divisional lines should be rendered as dashed lines. Default value: 0 (divisional lines rendered using straight lines)
divLineDashLen | Number | In pixels | Sets the length of each dash when divisional lines are rendered as dashed lines.
divLineDashGap | Number | In pixels | Sets the gap between two consecutive dashes when divisional lines are rendered as dashed lines.
zeroPlaneColor | Color | Hex Color Code | Color for the Zero Plane. Zero Plane is the line/plane that appears at position 0 on the y-axis, when negative data is being shown on the chart.
zeroPlaneThickness | Number | In Pixels | Thickness of zero plane.
zeroPlaneAlpha | Number | 0 - 100 | Alpha of zero plane.
showZeroPlaneValue | True/False | 0/1 | Allows you to show or hide the value on which the zero plane exists on the y-axis. By default, the value is displayed.
showAlternateHGridColor | True/False | 0/1 | Whether to show alternate colored horizontal grid bands.
alternateHGridColor | Color | Hex Color Code | Color of the alternate horizontal grid bands.
alternateHGridAlpha | Number | 0 - 100 | Alpha (transparency) of the alternate horizontal grid bands.
numVDivLines | Number | Numeric value > 0 | Number of vertical axis division lines
vDivLineColor | Color | Hex Color Code | Color of vertical axis division lines.
vDivLineThickness | Number | In Pixels | Thickness of vertical axis division lines.
vDivLineAlpha | Number | 0 - 100 | Alpha of vertical axis division lines.
vDivLineDashed | True/False | 0/1 | Whether the vertical divisional lines should be rendered as dashed lines. Default value: 0 (vertical divisional lines using straight lines)
vDivLineDashLen | Number | In pixels | Sets the width of each dash when vertical divisional lines are rendered as dashed lines.
vDivLineDashGap | Number | In pixels | Sets the gap between two consecutive dashes when vertical divisional lines are rendered as dashed lines.
showAlternateVGridColor | True/False | 0/1 | Whether to show alternate vertical colored grid bands.
alternateVGridColor | Color | Hex Color Code | Color of alternate vertical colored grid bands.
alternateVGridAlpha | Number | 0 - 100 | Alpha of alternate vertical colored grid bands.
showZeroPlane | True/False | 0/1 | Whether to show the zero plane on chart (if negative values are present).

# Number Formatting

Exago offers you a lot of options to format your numbers on the chart. Using the attributes below, you can control a myriad of options like: Formatting of commas and decimals Number prefixes and suffixes Decimal places to which the numbers will round to Scaling of numbers based on a user defined scale Custom number input formats

Attribute | Type | Value | Description
formatNumber | True/False | 0/1 | This configuration determines whether the numbers displayed on the chart will be formatted using commas, e.g., 40,000 if 'formatNumber': '1'; and 40000 if 'formatNumber': '0';.
formatNumberScale | True/False | 0/1 | Configuration whether to add K (thousands) and M (millions) to a number after truncating and rounding it - e.g., if `formatNumberScale` is set to 1, 1043 will become 1.04K (with decimals set to 2 places). Same with numbers in millions - an M will be added at the end.
defaultNumberScale | Text | Any | The default unit of the numbers that you're providing to the chart.
numberScaleUnit | Text | Any | Unit of each block of the scale.
numberScaleValue | Text | Any | Range of the various blocks that constitute the scale.
forceNumberScale | True/False | 0/1 | If a data value is less than the lowest given number is the number scale, this attribute forces the lower value of the `numberScaleUnit` to be applied to that data value. This attribute works only when `“formatNumberScale”: “1”` and the `defaultNumberScale` attribute is not defined. For example, if `“numberScaleUnit”: “K, M”`, `“numberScaleValue”: “1000, 1000”`, and `“forceNumberScale”: “1”`, a data value of `400` will be rendered as `0.40K`.
scaleRecursively | True/False | 0/1 | Whether recursive scaling should be applied.
maxScaleRecursion | Number | Any | How many recursions to complete during recursive scaling? -1 completes the entire set of recursion.
scaleSeparator | Text | Any | What character to use to separate the scales that are generated after recursion?
numberPrefix | Text | Character | Using this attribute, you could add prefix to all the numbers visible on the graph. For example, to represent all dollars figure on the chart, you could specify this attribute to $ to show like $40000, $50000.
numberSuffix | Text | Character | Using this attribute, you could add a suffix to all the numbers visible on the graph. For example, to represent all figures quantified as per annum on the chart, you could specify this attribute to '/a' to show like 40000/a, 50000/a.
decimalSeparator | Text | Character | This attribute helps you specify the character to be used as the decimal separator in a number.
thousandSeparator | Text | Character | This attribute helps you specify the character to be used as the thousands separator in a number.
thousandSeparatorPosition | Number |  | This option helps you specify the position of the thousand separator.
inDecimalSeparator | Text | Character | In some countries, commas are used as decimal separators and dots as thousand separators. In XML, if you specify such values, it will give an error while converting to number. So, Exago accepts the input decimal and thousand separator from user, so that it can convert it accordingly into the required format. This attribute lets you input the decimal separator.
inThousandSeparator | Text | Character | In some countries, commas are used as decimal separators and dots as thousand separators. In XML, if you specify such values, it will give an error while converting to number. So, Exago accepts the input decimal and thousand separator from user, so that it can convert it accordingly into the required format. This attribute lets you input the thousand separator.
decimals | Number | 0-10 | Number of decimal places to which all numbers on the chart will be rounded to.
forceDecimals | True/False | 0/1 | Whether to add 0 padding at the end of decimal numbers. For example, If you limit the maximum number of decimal digits to 2, a number like 55.345 will be rounded to 55.34. This does not mean that all numbers will be displayed with a fixed number of decimal places. For instance 55 will not be displayed as 55.00 and 55.1 will not become 55.10. In order to have fixed number of decimal places attached to all the numbers, set this attribute to 1.

# Font Properties

Using the attributes below, you can define the generic font properties for all the text on the chart. These attributes allow you a high level control over font properties. If you intend to specify font properties for individual chart elements (like Caption, sub-caption etc.), you'll need to use the Styles feature of Exago. Using Styles, you can also specify advanced font properties like Bold, Italics, HTML Mode etc.

Attribute | Type | Value | Description
baseFont | Text | Font Name | This attribute lets you set the font face (family) of all the text (data labels, values etc.) on chart. If you specify the `outCnvBaseFont` attribute also, then this attribute controls only the font face of text within the chart canvas bounds.
baseFontSize | Number | 6 - 72 | This attribute sets the base font size of the chart i.e., all the values and the names in the chart which lie on the canvas will be displayed using the font size provided here.
baseFontColor | Color | Hex Color Code | This attribute sets the base font color of the chart i.e., all the values and the names in the chart which lie on the canvas will be displayed using the font color provided here.
outCnvBaseFont | Text | Font Name | This attribute sets the base font family of the chart text which lies outside the canvas i.e., all the values and the names in the chart which lie outside the canvas will be displayed using the font name provided here.
outCnvBaseFontSize | Number | 6 - 72 | This attribute sets the base font size of the chart i.e., all the values and the names in the chart which lie outside the canvas will be displayed using the font size provided here.
outCnvBaseFontColor | Color | Hex Color Code | This attribute sets the base font color of the chart i.e., all the values and the names in the chart which lie outside the canvas will be displayed using the font color provided here.

# Data Label Cosmetics

These attributes let you configure the cosmetics of all data labels of the chart.

Attribute | Type | Value | Description
labelFont | Text | Font Name | Sets the x-axis label font family for the text.
labelFontColor | Color | Hex Color Code | Sets the x-axis label font color.
labelFontSize | Number | 6 - 72 | Specifies the x-axis label font size.
labelFontBold | True/False | 0/1 | Flag indicating whether x-axis label font should be bold or not.
labelFontItalic | True/False | 0/1 | Flag indicating whether x-axis label font should be italicized or not.
labelBgColor | Color | Hex Color Code | Sets the background color for x-axis label text.
labelBorderColor | Color | Hex Color Code | Sets the color of the border around the x-axis label text.
labelAlpha | Number | 0 - 100 | Sets the x-axis label alpha for both font and background.
labelBgAlpha | Number | 0 - 100 | Sets the x-axis label background alpha.
labelBorderAlpha | Number | 0 - 100 | Sets the x-axis label border alpha.
labelBorderPadding | Number | In Pixels | Sets the x-axis label border padding.
labelBorderRadius | Number | In Pixels | Sets the x-axis label border radius.
labelBorderThickness | Number | In Pixels | Sets the x-axis label border thickness.
labelBorderDashed | True/False | 0/1 | Whether the border around x-axis labels should be rendered using dashed lines. Default value: 0 (border rendered using straight lines)
labelBorderDashLen | Number | In pixels | Sets the length of each dash when the border around the x-axis labels are rendered using dashed lines.
labelBorderDashGap | Number | In pixels | Sets the gap between two consecutive dashes when the border around x-axis labels are rendered using dashed lines.
labelLink | URL | Any | Sets a link for all x-axis labels.

# Cross Line Attributes

Using these attributes, you can set and configure cross line and set its cosmetics like color, alpha, etc.

Attribute | Type | Value | Description
drawCrossLine | True/False | 0/1 | This attribute sets a cross line (vertical line/area), when you hover a data plot. Default value: `0`
crossLineColor | Color | Hex Color Code | This attribute sets the color of the cross line. Default value: `#EEEEEE`
crossLineAlpha | Number | 0 - 100 | This attribute sets the opacity of the cross line. Default value: `50`
crossLineAnimation | True/False | 0/1 | This attributes enables the animation for the cross line. Default value: `0`
crossLineAnimationDuration | Number | In seconds | This attribute sets the animation duration of the cross line. Default value: `0.09 seconds`
plotColorinTooltip | True/False | 0/1 | This attribute displays the color of each plot with their labels in tooltip. Default value: `0`
drawCrossLineOnTop | True/False | 0/1 | This attribute is used to determine if the cross line will be drawn above the data plot or below the data plot. Default value: `0`

# Tool-tip

These attributes let you control the tool tip. You can set the background color, border color, separator character and few other details.

Attribute | Type | Value | Description
showToolTip | True/False | 0/1 | Whether to show tool tip on chart.
toolTipBgColor | Color | Hex Color Code | Background color for tool tip.
toolTipColor | Color | Hex Color Code | Font color for the tool-tip.
toolTipBorderColor | Color | Hex Color Code | Border color for tool tip.
tooltipBorderAlpha | NUmber | 0 - 100 | Sets the border transparency for tool tip.
toolTipSepChar | Text | Any | The character specified as the value of this attribute separates the name and value displayed in tool tip.
showToolTipShadow | True/False | 0/1 | Whether to show shadow for tool-tips on the chart.

# Attributes for Exporting Charts

These attributes allow you to control the saving of chart as image, SVG or XLS.

Attribute | Type | Value | Description
exportEnabled | True/False | 0/1 | Whether the chart will allow exporting to images, PDFs, SVG or XLS. Default value: 0
exportAction | Text | 'save' or 'download' | In case of server-side exporting, the action specifies whether the exported image will be sent back to client as download, or whether it'll be saved on the server. Default value: download
exportHandler | Text | Any | In case of server side exporting, this refers to the path of the server-side export handler (the ready-to-use scripts that we provide).
exportFormats | Text | Any | Lets you configure what output formats to allow for export of chart, in the export context menu, and also customize the label for each menu item. The attribute value should be a pipe (|) delimited separated key-value pair. Example: `exportFormats: 'PNG=Export as High Quality Image|JPG|PDF=Export as PDF File'`
exportAtClientSide | True/False | 0/1 | This attribute when set to `1`, enables the client-side export feature. Default value: 0
exportShowMenuItem | True/False | 0/1 | Whether the menu items related to export (e.g., Save as JPEG etc.) will appear in the context menu of chart.
exportTargetWindow | Text | '_self' or '_blank' | In case of server-side exporting and when using download as action, this lefts you configure whether the return image, PDF, SVG or XLS will open in same window (as an attachment for download), or whether it will open in a new window. Default value: _self
exportFileName | Text | Any | Using this attribute you can specify the name (excluding the extension) of the output (export) file.

# Data Plot Hover Effects

If you wish to show an effect on the data plot (column, line anchor, pie etc.) when the user hovers his mouse over the data plot, these attributes let you configure the cosmetics of the hover for all data plots in the chart.

Attribute | Type | Value | Description
showHoverEffect | True/False | 0/1 | Whether to enable hover effect on charts for all elements
anchorHoverEffect | True/False | 0/1 | Sets whether to enable the hover effect on charts for anchors.
anchorHoverAlpha | Number | 0 - 100 | This attribute specifies the transparency for the anchors when hovered.
anchorHoverSides | Number | In Pixels | This attribute sets the number of sides of the anchor when hovered.
anchorHoverRadius | Number | In pixels | This attribute sets the radius of the anchor when hovered.
anchorBgHoverColor | Color | Hex color code | This attribute sets the background color of anchor when hovered.
anchorBgHoverAlpha | Number | 0 - 100 | This attribute sets the transparency of anchor’s background when hovered.
anchorBorderHoverColor | Color | Hex color code | Sets the border color of anchors when hovered.
anchorBorderHoverAlpha | Number | 0 - 100 | Sets the border's transparency of anchors when hovered.
anchorBorderHoverThickness | Number | In pixels | This attribute sets the border thickness of the anchors when hovered.
anchorHoverStartAngle | Number | In pixels | This attribute sets the starting angle of the anchors when hovered.
anchorHoverDip | Number | 0 - 1 | This attribute adds a dip effect (different shapes) to the anchors on hover. When hovered a star shaped anchor is created. Using `anchorSides` attribute, you can specify the no. of sides for anchors. `Note : If the anchors are of circular shape, this attribute won't be applied on it.`
anchorHoverAnimation | True/False | 0/1 | Anchors get animated when the normal radius and the hover radius are different. To disable this effect you can set anchorHoverAnimation = `0`. Default value: `1`

# Chart Padding & Margins

The following attributes help you control chart margins and paddings. Exago allows you to manually customize the padding of various elements on the chart to allow advanced manipulation and control over chart visualization. You can also define the chart margins. Chart Margins refer to the empty space left on the top, bottom, left and right of the chart. That means, Exago will not plot anything in that space. It's not necessary for you to specify any padding/margin values. Exago automatically assumes the best values for the same, if you do not specify the same.

Attribute | Type | Value | Description
canvasPadding | Number | In Pixels | Lets you set the space between the canvas border and first & last data points
captionPadding | Number | In Pixels | This attribute lets you control the space (in pixels) between the sub-caption and top of the chart canvas. If the sub-caption is not defined, it controls the space between caption and top of chart canvas. If neither caption, nor sub-caption is defined, this padding does not come into play.
xAxisNamePadding | Number | In Pixels | Using this, you can set the distance between the top end of x-axis title and the bottom end of data labels (or canvas, if data labels are not to be shown).
yAxisNamePadding | Number | In Pixels | Using this, you can set the distance between the right end of y-axis title and the start of y-axis values (or canvas, if the y-axis values are not to be shown).
yAxisValuesPadding | Number | In Pixels | This attribute helps you set the horizontal space between the canvas left edge and the y-axis values or trend line values (on left/right side). This is particularly useful, when you want more space between your canvas and y-axis values.
labelPadding | Number | In Pixels | This attribute sets the vertical space between the labels and canvas bottom edge. If you want more space between the canvas and the x-axis labels, you can use this attribute to control it.
valuePadding | Number | In Pixels | It sets the vertical space between the end of columns and start of value textboxes. This basically helps you control the space you want between your columns/anchors and the value textboxes.
chartLeftMargin | Number | In Pixels | Amount of empty space that you want to put on the left side of your chart. Nothing is rendered in this space.
chartRightMargin | Number | In Pixels | Amount of empty space that you want to put on the right side of your chart. Nothing is rendered in this space.
chartTopMargin | Number | In Pixels | Amount of empty space that you want to put on the top of your chart. Nothing is rendered in this space.
chartBottomMargin | Number | In Pixels | Amount of empty space that you want to put at the bottom of your chart. Nothing is rendered in this space.
canvasLeftMargin | Number | In Pixels | This attribute lets you control the space between the start of chart canvas and the start (x) of chart. In case of 2D charts, the canvas is the visible rectangular box. In case of 3D charts, the canvas box is the imaginary box around the 3D canvas. Using this attribute, you can control the amount of empty space between the chart left side and canvas left side. By default, Exago automatically calculates this space depending on the elements to be placed on the chart. However, if you want to over-ride this value with a higher value, you can use this attribute to specify the same. Please note that you cannot specify a margin lower than what has been calculated by the chart. This attribute is particularly useful, when you've multiple charts placed in a page and want all their canvas start position to align with each other - so in such a case, you can set same margin value (a value large enough that it doesn't get rejected by chart owing to it being lower than the calculated value) for all such charts in the page.
canvasRightMargin | Number | In Pixels | Like `canvasLeftMargin`, this attribute lets you set the space between end of canvas and end of chart.
canvasTopMargin | Number | In Pixels | Like `canvasLeftMargin`, this attribute lets you set the space between top of canvas and top of chart.
canvasBottomMargin | Number | In Pixels | Like `canvasLeftMargin`, this attribute lets you set the space between bottom of canvas and bottom of chart.

# The data Object

In single-series charts, each instance of the `data` object represents a data value to be plotted on the chart. For a single-series chart, one instance of the `data` object looks as shown in the example below:

    "data"[{
    		"label": "Jan",
    		"value": "10000"
    	}]

Attributes of the `data` object are used to set and configure the data values for the chart.

Attribute | Type | Value | Description
alpha | Number | 0 - 100 | This attribute determines the transparency of a data item. The range for this attribute is 0 to 100. 0 means complete transparency (the data item wont be shown on the graph) and 100 means opaque.
anchorAlpha | Number | 0 - 100 | If you want to configure data item specific anchor properties, this attribute lets you set the alpha for the anchor of that particular data item.
anchorBgAlpha | Number | 0 - 100 | If you want to configure data item specific anchor properties, this attribute lets you set the background alpha for the anchor of that particular data item.
anchorBgColor | Color | Hex Color Code | If you want to configure data item specific anchor properties, this attribute lets you set the background color for the anchor of that particular data item.
anchorBorderColor | Color | Hex Color Code | If you want to configure data item specific anchor properties, this attribute lets you set the border color for the anchor of that particular data item.
anchorBorderThickness | Number | In Pixels | If you want to configure data item specific anchor properties, this attribute lets you set the border thickness for the anchor of that particular data item.
anchorRadius | Number | In Pixels | If you want to configure data item specific anchor properties, this attribute lets you define the radius for the anchor of that particular data item.
anchorSides | Number | 3 or more | If you want to configure data item specific anchor properties, this attribute lets you define the number of sides for the anchor of that particular data item.
anchorStartAngle | Number | 0 - 360 | This attribute sets the starting angle for an anchor of a particular data. Default value: 90
color | Color | Hex Color Code | If you want to define your own colors for the data items on chart, use this attribute to specify color for the data item.
dashed | True/False | 0/1 | Whether the border of this data item should appear as dashed. This is particularly useful when you want to highlight a data (such as forecast or trend etc.).
displayValue | Text |  | If instead of the numerical value of this data, you wish to display a custom string value, you can specify the same here. Examples are annotation for a data item etc.
label | Text | Any | This attribute determines the label for the data item. The label appears on the x-axis of chart. Note: The `label` attribute replaces the `name` attribute. Previously, either one of the attributes could be used to set the label. Support for the `name` attribute has been discontinued since v3.10.0.
link | Text | Any | You can define links for individual data items. That enables the end user to click on data items (columns, lines, bars etc.) and drill down to other pages. To define the link for data items, use the link attribute. You can define links that open in same window, new window, pop-up window or frames. Please see "Drill-Down > Using JavaScript Functions as Links" for more information. Also, you'll need to Url Encode all the special characters (like ? and &) present in the link.
showLabel | True/False | 0/1 | You can individually opt to show/hide labels of individual data items using this attribute.
showValue | True/False | 0/1 | You can individually opt to show/hide values of individual data items using this attribute.
toolText | Text | Any | By default, Exago shows the data item name and value as tool tip text for that data item. But, if you want to display more information for the data item as tool tip, you can use this attribute to specify the same.
value | Number | Any | Numerical value for the data item. This will be plotted on the chart.
valuePosition | Text | "ABOVE", "BELOW", "AUTO" | If you've opted to show a particular data value on the chart, this attribute lets you adjust the vertical alignment of individual data values with respect to dataplots. By default, this attribute is set to AUTO mode in which the alignment of a data value is determined automatically based on the position of its plot point. In ABOVE mode, a data value is displayed above the plot point unless a plot point is too close to the upper edge of the canvas while in BELOW mode, a data value is displayed below the plot point unless a plot point is too close to the lower edge of the canvas.
labelFont | Text | Font Name | Sets the x-axis label font family for the text.
labelFontColor | Color | Hex Color Code | Sets the x-axis label font color.
labelFontSize | Number | 6 - 72 | Specifies the x-axis label font size.
labelFontBold | True/False | 0/1 | Flag indicating whether x-axis label font should be bold or not.
labelFontItalic | True/False | 0/1 | Flag indicating whether x-axis label font should be italicized or not.
labelBgColor | Color | Hex Color Code | Sets the background color for x-axis label text.
labelBorderColor | Color | Hex Color Code | Sets the color of the border around the x-axis label text.
labelAlpha | Number | 0 - 100 | Sets the x-axis label alpha for both font and background.
labelBgAlpha | Number | 0 - 100 | Sets the x-axis label background alpha.
labelBorderAlpha | Number | 0 - 100 | Sets the x-axis label border alpha.
labelBorderPadding | Number | In Pixels | Sets the x-axis label border padding.
labelBorderRadius | Number | In Pixels | Sets the x-axis label border radius.
labelBorderThickness | Number | In Pixels | Sets the x-axis label border thickness.
labelBorderDashed | True/False | 0/1 | Whether the border around x-axis labels should be rendered using dashed lines. Default value: 0 (border rendered using straight lines)
labelBorderDashLen | Number | In pixels | Sets the length of each dash when the border around the x-axis label is rendered using dashed lines.
labelBorderDashGap | Number | In pixels | Sets the gap between two consecutive dashes when the border around x-axis label is rendered using dashed lines.
labelLink | URL | Any | Sets the link for each individual x-axis label.
anchorHoverColor | Color | Hex Color Code | This attribute can set the hover color for a particular anchor.
anchorHoverAlpha | Number | 0 - 100 | This attribute sets the transparency for an anchor when hovered.
anchorHoverSides | Number | In Pixels | This attribute sets the number of sides for a particular anchor when hovered.
anchorBgHoverColor | Color | Hex color code | This attribute sets the background color of a particular anchor when hovered.
anchorBgHoverAlpha | Number | 0 - 100 | This attribute sets the transparency for a particular anchor’s background when hovered.
anchorBorderHoverColor | Color | Hex color code | Sets the border color of an anchor when hovered.
anchorBorderHoverAlpha | Number | 0 - 100 | Sets the border's transparency of an anchor when hovered.
anchorBorderHoverThickness | Number | In pixels | This attribute sets the border thickness of an anchor when hovered.
anchorHoverStartAngle | Number | In pixels | This attribute sets the starting angle of an anchor when hovered.
anchorHoverDip | Number | 0 - 1 | This attribute adds a dip effect (different shapes) to a particular anchor on hover. When hovered a star shaped anchor is created. Using `anchorSides` attribute, you can specify the no. of sides for anchors. `Note : If the anchors are of circular shape, this attribute won't be applied on it.`

# Vertical Data Separator Lines

Vertical data separator lines help you separate data blocks. These lines run through the height of the chart, thereby segregating the data into two different blocks. Vertical lines are defined as shown in the example below:

    "data": [{
    			"label": "Grade 1",
    		},
    		{
    			"vLine": "true",
    			"label": "Appraisal"
    		}]
    	}]

You can configure the cosmetics of vertical separator lines using the following attributes:

Attribute | Type | Value | Description
vLine | Text | Any | Set this attribute to `true` to render a vertical data separator line.
color | Color | Hex Color Code | This attribute defines the color of vertical separator line
thickness | Number | In Pixels | Thickness in pixels of the vertical separator line.
alpha | Number | 0 - 100 | Alpha of the vertical separator line.
dashed | True/False | 0/1 | Whether the vertical separator line should be rendered as dashed lines. Default value: 0 (vertical separator line rendered using straight lines)
dashLen | Number | In pixels | Sets the width of each dash when vertical separator line is rendered as dashed lines.
dashGap | Number | In pixels | Sets the gap between consecutive dashes when vertical separator line is rendered as dashed lines.
label | Text |  | Label for the vertical separator line, if to be shown. Note: The `label` attribute replaces the `name` attribute. Previously, either one of the attributes could be used to set the label. Support for the `name` attribute has been discontinued since v3.10.0.
showLabelBorder | True/False | 0/1 | Whether to show a border around the vLine label.
linePosition | Number | 0-1 | Helps configure the position of vertical line i.e., if a vLine is to be plotted between 2 points Jan and Feb, user can set any position between 0 and 1 to indicate the relative position of vLine between these two points (0 means Jan and 1 means Feb). By default, it’s 0.5 to show in between the points.
labelPosition | Number | 0-1 | Helps configure the position of the vLine label by setting a relative position between 0 and 1. In vertical charts, 0 means top of canvas and 1 means bottom. In horizontal charts, 0 means left of canvas and 1 means right.
labelHAlign | Text | left, center, right | Horizontal anchor point for the alignment of vLine label.
labelVAlign | Text | top, middle, bottom | Vertical anchor point for the alignment of vLine label.

# Trend-lines

Trend-lines are horizontal lines that aid in interpretation of data with respect to some pre-determined value. For example, if you are plotting the sales data for the current year, you might want to show the previous year's average monthly sales as a trend indicator for ease of comparison. The `lines` object, child of the `trendlines` object is used to add trend-lines to a chart. Although the `line` object has to be defined within the `trendlines` object, the latter cannot be used to collectively customize trend-lines, because it does not have any attributes of its own. The attributes of the `lines` object, child of the `trendlines` object, are used to create and customize trend-lines for charts.

Attribute | Type | Value | Description
startValue | Number | Numeric Value | The starting value for the trendline. Say, if you want to plot a slanted trendline from value 102 to 109, the `startValue` will be 102.
endValue | Number | Numeric Value | The ending y-axis value for the trendline. Say, if you want to plot a slanted trendline from value 102 to 109, the `endValue` will be 109. If you do not specify a value for `endValue`, it will automatically assume the same value as `startValue`.
displayValue | Text | Any | If you want to display a string caption for the trend line by its side, you can use this attribute. Example: `displayValue='Last Month High'`. When you don't supply this attribute, it automatically takes the value of `startValue`.
color | Text | Hex Color Code | Color of the trend line and its associated text
isTrendZone | True/False | 0/1 | Whether the trend will be displayed as a line or a zone (fill-colored rectangle).
showOnTop | True/False | 0/1 | Whether the trend line/zone will be displayed over data plots or under them.
thickness | Number | In Pixels | If you've opted to show the trend as a line, this attribute lets you define the thickness of trend line.
alpha | Number | 0 - 100 | Alpha of the trend line.
dashed | True/False | 0/1 | Whether the trendline should be rendered as dashed lines. Default value: 0 (trendline rendered using straight lines)
dashLen | Number | In pixels | Sets the width of each dash when trendline is rendered as dashed lines.
dashGap | Number | In pixels | Sets the gap between consecutive dashes when trendline is rendered as dashed lines.
valueOnRight | True/False | 0/1 | Whether to show the trend line value on left side or right side of chart. This is particularly useful when the trend line display values on the chart are colliding with divisional lines values on the chart.
toolText | Text |  | Custom tool-text for this trendline/zone.

# Trend-lines (Chart level attributes)

Trend-lines are horizontal lines that aid in interpretation of data with respect to some pre-determined value. For example, if you are plotting the sales data for the current year, you might want to show the previous year's average monthly sales as a trend indicator for ease of comparison. Cosmetics for all the trend-lines rendered can be attained using this set of attributes. Although there are set of attributes of the `line object`, used to create and customize trend-lines, these set of attributes effect all the trend-lines rendered in your chart.

Attribute | Type | Value | Description
trendlineColor | Color | Hex Color Code | Sets color of all the trend lines and its associated text in the chart.
trendlineThickness | Number | In Pixels | If you've opted to show the trend as a line, this attribute lets you define the thickness of all the trend lines in your chart.
trendlineAlpha | Number | 0 - 100 | Sets transparency for all the trend lines in your charts.
showTrendlinesOnTop | True/False | 0/1 | Whether all the trend line/zone will be displayed over data plots or under them.

# Trend-lines Display Value Cosmetics

These attributes let you customize the text displayed with a trend-line.
Note: These attributes belong to the `chart` object and not to the `line` object (child of the `trendline` object). They are, therefore, applied to all trend-lines on your chart.

Attribute | Type | Value | Description
trendValueFont | Text | Font Name | Sets the font family for the trend-line display value.
trendValueFontSize | Number |  | Sets the font size for the trend-line display value.
trendValueFontBold | True/False | 0/1 | Sets whether the trend-line display value will be bold formatted. Default value: 0 (not bold formatted)
trendValueFontItalic | True/False | 0/1 | Sets whether the trend-line display value will be italicized. Default value: 0 (not italicized)
trendValueBgColor | Color | Hex Color Code | Sets the background color for the trend-line display value.
trendValueBorderColor | Color | Hex Color Code | Sets the border color for the trend-line display value.
trendValueAlpha | Number | 0 - 100 | Sets the transparency for the trend-line display value. Default value: 100
trendValueBgAlpha | Number | 0 - 100 | Sets the transparency for the background of the trend-line display value. Default value: 100
trendValueBorderAlpha | Number | 0 - 100 | Sets the transparency for the border around the trend-line display value. Default value: 100
trendValueBorderPadding | Number | In pixels | Sets padding for the border around the trend-line display value.
trendValueBorderRadius | Number | In pixels | Sets the radius for the border around the trend-line display value.
trendValueBorderThickness | Number | In pixels | Sets the thickness for the border around the trend-line display value.
trendValueBorderDashed | True/False | 0/1 | Whether the border around the trend-line display value should be rendered as dashed lines. Default value: 0 (border rendered using straight lines)
trendValueBorderDashLen | Number | In pixels | Sets the length of each dash when the border around the trend-line display value is rendered as dashed lines.
trendValueBorderDashGap | Number | In pixels | Sets the gap between two consecutive dashes when the border around the trend-line display value is rendered as dashed lines.