This is required for d3 to load.
/* global d3 */
import { ChartMain } from '../core/ChartMain';
import Internal from '../internalCharts/internal';
import InternalDonut from '../internalCharts/internalDonutChart';
export class DonutChart extends ChartMain {
constructor() {
super();
}Builds up the Donut chart
/*
@private
@function build
@description Builds up the Donut chart
@returns {Object} this (chart instance)
*/
build() {Calls each of the methods on Internal and InternalDonut object necessary to build up all the components of the chart. Internal holds all the methods that do d3 manipulation to create and update various parts of the chart
Internal.selectElement(this);
Internal.getParentDimensions(this);
Internal.getChartDimensions(this);
Internal.createSVGElement(this);
InternalDonut.updateTranslation(this);
Internal.createToolTip(this);
InternalDonut.updateStyle(this);
InternalDonut.updateOrdinalColumn(this);
Internal.convertColorsToScale(this, this.data.map(d => { return d[this.ordinalColumn]; }));
InternalDonut.updateLinearColumn(this);
InternalDonut.convertData(this);
InternalDonut.updateRadius(this);
InternalDonut.updateArc(this);
InternalDonut.updatePie(this);
InternalDonut.buildChartComponents(this);
InternalDonut.updateTitle(this);
return this;
}Calls InternalDonut to update the Donut on chart
/*
@private
@function updateChartComponents
@description Calls InternalDonut to update the Donut on chart
@returns {Object} this (chart instance)
*/
updateChartComponents() {Calls method on InternalDonut to recreate all the chart components. Used to reflect any changes made to property values (e.g. font-size, axis-label, etc.)
InternalDonut.updateChartComponents(this);
return this;
}Calls InternalDonut to update color of Donut chart after initial render. Used when a property changes that requires a re-render.
/*
@private
@function updateColors
@description Calls InternalDonut to update color of Donut chart after initial render
@returns {Object} this Chart object
*/
updateColors() {
InternalDonut.updateChartComponents(this);
return this;
}Updates the chart’s margin on the element itself
/*
@private
@function updateMargins
@description Updates the chart's margin on the element itself
Used when the margins change that requires a re-render.
@returns {Object} this Chart object
*/
updateMargins() {
this.updateHeight();
this.updateWidth();
return this;
}Updates the chart’s width on the element itself Used when the width changes that requires a re-render.
/*
@private
@function updateWidth
@description Updates the chart's width on the element itself
@returns {Object} this Chart object
*/
updateWidth() {
Internal.updateSVGElement(this);
InternalDonut.updateRadius(this);
InternalDonut.updateArc(this);
InternalDonut.updatePie(this);
InternalDonut.updateChartComponents(this);
return this;
}Updates the chart’s height on the element itself Used when the height changes that requires a re-render.
/*
@private
@function updateHeight
@description Updates the chart's height on the element itself
@returns {Object} this Chart object
*/
updateHeight() {
Internal.updateSVGElement(this);
InternalDonut.updateRadius(this);
InternalDonut.updateArc(this);
InternalDonut.updatePie(this);
InternalDonut.updateChartComponents(this);
return this;
}Overrides the default ChartMain setColors setter Maps to an ordinal scale
/*
@private
@function setColors
@description Overrides the default ChartMain setColors setter - maps to an ordinal scale
@param {Array} colors Array of colors to update the chart to
*/
set setColors(newColors) {
this._colors = newColors;
Internal.convertColorsToScale(this, this.data.map(d => { return d[this.ordinalColumn]; }));
return this;
}
}