Stacked Bar
Stacked Area Chart reusable API module that allows us rendering a multi area and configurable chart.
Example
let stackedBar = stackedBar();
stackedBar
.width(containerWidth);
d3Selection.select('.css-selector')
.datum(dataset.data)
.call(stackedBar);
- Stacked-bar
- exports(_selection, _data) ⏏
- static
- .a11yTitle(_x) ⇒
String|null|module - .a11yDescription(_x) ⇒
String|null|module - .animationDuration(_x) ⇒
duration|module - .betweenBarsPadding(_x) ⇒
Number|module - .colorMap([_x]) ⇒
object|module - .colorSchema(_x) ⇒
Array.<String>|module - .exportChart(filename, title) ⇒
Promise - .grid(_x) ⇒
String|module - .hasPercentage(_x) ⇒
Boolean|module - .height(_x) ⇒
Number|module - .hasReversedStacks(_x) ⇒
Boolean|module - .isAnimated(_x) ⇒
Boolean|module - .isHorizontal(_x) ⇒
Boolean|module - .isLoading(flag) ⇒
boolean|module - .margin(_x) ⇒
Object|module - .numberFormat(_x) ⇒
String|module - .on() ⇒
module - .percentageAxisToMaxRatio(_x) ⇒
Number|module - .tooltipThreshold([_x]) ⇒
Number|module - .valueLocale([_x]) ⇒
LocaleObject|module - .width(_x) ⇒
Number|module - .xTicks(_x) ⇒
Number|module - .yAxisLabel(_x) ⇒
String|module - .yAxisLabelOffset(_x) ⇒
Number|module - .yTicks(_x) ⇒
Number|module
- .a11yTitle(_x) ⇒
- inner
- ~StackedBarData :
Array.<Object>
- ~StackedBarData :
- static
- exports(_selection, _data) ⏏
exports(_selection, _data) ⏏
This function creates the graph using the selection and data provided
Kind: Exported function
| Param | Type | Description |
|---|---|---|
| _selection | D3Selection | A d3 selection that represents the container(s) where the chart(s) will be rendered |
| _data | StackedBarData | The data to attach and generate the chart |
a11yTitle(_x) ⇒ String | null | module
Gets or Sets the name screen readers announce for the chart. It is
set as the svg's aria-label. Unset, the chart is announced as
"Stacked bar chart".
Kind: static method of exports
Returns: String | null | module - Current a11yTitle or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | String | null | Desired accessible title for the chart |
a11yDescription(_x) ⇒ String | null | module
Gets or Sets a longer description screen readers announce after the
chart's name, such as what the data shows. It is rendered as the svg's
<desc>. Unset, the chart has no description.
Kind: static method of exports
Returns: String | null | module - Current a11yDescription or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | String | null | Desired accessible description for the chart |
animationDuration(_x) ⇒ duration | module
Gets or Sets the duration of the animation
Kind: static method of exports
Returns: duration | module - Current animation duration or Chart module to chain calls
Access: public
| Param | Type | Default | Description |
|---|---|---|---|
| _x | Number | 1200 | Desired animation duration for the graph |
betweenBarsPadding(_x) ⇒ Number | module
Gets or Sets the padding of the stacked bar chart
Kind: static method of exports
Returns: Number | module - Current padding or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Number | = 0.1 Padding value to get/set |
colorMap([_x]) ⇒ object | module
Gets or Sets the colorMap of the chart
Kind: static method of exports
Returns: object | module - Current colorMap or Chart module to chain calls
Access: public
| Param | Type | Default | Description |
|---|---|---|---|
| [_x] | object | | Color map |
Example
stackedBar.colorMap({groupName: 'colorHex', groupName2: 'colorString'})
colorSchema(_x) ⇒ Array.<String> | module
Gets or Sets the colorSchema of the chart
Kind: static method of exports
Returns: Array.<String> | module - Current colorSchema or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Array.<String> | = colorSchemas.britecharts Desired colorSchema for the graph |
exportChart(filename, title) ⇒ Promise
Chart exported to png and a download action is fired
Kind: static method of exports
Returns: Promise - Promise that resolves if the chart image was loaded and downloaded successfully
Access: public
| Param | Type | Description |
|---|---|---|
| filename | String | File title for the resulting picture |
| title | String | Title to add at the top of the exported picture |
grid(_x) ⇒ String | module
Gets or Sets the grid mode
Kind: static method of exports
Returns: String | module - Current mode of the grid or Area Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | String | Desired mode for the grid ('vertical' |
hasPercentage(_x) ⇒ Boolean | module
Gets or Sets the hasPercentage status
Kind: static method of exports
Returns: Boolean | module - Is percentage used or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Boolean | Should use percentage as value format |
height(_x) ⇒ Number | module
Gets or Sets the height of the chart
Kind: static method of exports
Returns: Number | module - Current height or Area Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Number | Desired width for the graph |
hasReversedStacks(_x) ⇒ Boolean | module
Gets or Sets the hasReversedStacks property of the chart, reversing the order of stacks
Kind: static method of exports
Returns: Boolean | module - Current hasReversedStacks or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Boolean | = false Desired hasReversedStacks flag |
isAnimated(_x) ⇒ Boolean | module
Gets or Sets the isAnimated property of the chart, making it to animate when render. By default this is 'false'
Kind: static method of exports
Returns: Boolean | module - Current isAnimated flag or Chart module
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Boolean | = false Desired animation flag |
isHorizontal(_x) ⇒ Boolean | module
Gets or Sets the horizontal direction of the chart
Kind: static method of exports
Returns: Boolean | module - If it is horizontal or Bar Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Boolean | = false Desired horizontal direction for the graph |
isLoading(flag) ⇒ boolean | module
Gets or Sets the loading state of the chart
Kind: static method of exports
Returns: boolean | module - Current loading state flag or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| flag | boolean | Desired value for the loading state |
margin(_x) ⇒ Object | module
Gets or Sets the margin of the chart
Kind: static method of exports
Returns: Object | module - Current margin or Area Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Object | Margin object to get/set |
numberFormat(_x) ⇒ String | module
Gets or Sets the numberFormat of the chart
Kind: static method of exports
Returns: String | module - Current numberFormat or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | String | = ',f' Desired numberFormat for the graph. See examples here |
on() ⇒ module
Exposes an 'on' method that acts as a bridge with the event dispatcher We are going to expose this events: customMouseOver, customMouseMove, customMouseOut, and customClick
Kind: static method of exports
Returns: module - Bar Chart
Access: public
percentageAxisToMaxRatio(_x) ⇒ Number | module
Configurable extension of the x axis If your max point was 50% you might want to show x axis to 60%, pass 1.2
Kind: static method of exports
Returns: Number | module - Current ratio or Bar Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Number | Ratio to max data point to add to the x axis |
tooltipThreshold([_x]) ⇒ Number | module
Gets or Sets the minimum width of the graph in order to show the tooltip NOTE: This could also depend on the aspect ratio
Kind: static method of exports
Returns: Number | module - Current tooltipThreshold or Area Chart module to chain calls
Access: public
| Param | Type | Default | Description |
|---|---|---|---|
| [_x] | Number | 480 | Minimum width of the graph |
valueLocale([_x]) ⇒ LocaleObject | module
Gets or Sets the locale which our formatting functions use. Check the d3-format docs for the required values.
Kind: static method of exports
Returns: LocaleObject | module - Current locale object or Chart module to chain calls
Access: public
| Param | Type | Default | Description |
|---|---|---|---|
| [_x] | LocaleObject | | _x Desired locale object format. |
Example
stackedBarChart
.valueLocale({thousands: '.', grouping: [3], currency: ["$", ""], decimal: "."})
width(_x) ⇒ Number | module
Gets or Sets the width of the chart
Kind: static method of exports
Returns: Number | module - Current width or Area Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Number | = 960 Desired width for the graph |
xTicks(_x) ⇒ Number | module
Gets or Sets the number of ticks of the x axis on the chart
Kind: static method of exports
Returns: Number | module - Current xTicks or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Number | = 5 Desired horizontal ticks |
yAxisLabel(_x) ⇒ String | module
Gets or Sets the y-axis label of the chart
Kind: static method of exports
Returns: String | module - Current yAxisLabel or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | String | Desired label string |
Example
stackedBar.yAxisLabel('Ticket Sales')
yAxisLabelOffset(_x) ⇒ Number | module
Gets or Sets the offset of the yAxisLabel of the chart. The method accepts both positive and negative values.
Kind: static method of exports
Returns: Number | module - Current yAxisLabelOffset or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Number | = -60 Desired offset for the label |
Example
stackedBar.yAxisLabelOffset(-55)
yTicks(_x) ⇒ Number | module
Gets or Sets the number of vertical ticks of the axis on the chart
Kind: static method of exports
Returns: Number | module - Current yTicks or Chart module to chain calls
Access: public
| Param | Type | Description |
|---|---|---|
| _x | Number | = 5 Desired vertical ticks |
exports~StackedBarData : Array.<Object>
Kind: inner typedef of exports
Properties
| Name | Type | Description |
|---|---|---|
| name | String | Name of the entry |
| stack | String | Stack of the entry |
| value | Number | Value of the entry |
Example
[
{
name: "2011-01",
stack: "Direct",
value: 0
}
]