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Fix polar area tooltip item label #9067

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merged 1 commit into from May 12, 2021
Merged

Fix polar area tooltip item label #9067

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14 changes: 14 additions & 0 deletions src/controllers/controller.polarArea.js
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@@ -1,5 +1,6 @@
import DatasetController from '../core/core.datasetController';
import {toRadians, PI} from '../helpers/index';
import {formatNumber} from '../helpers/helpers.intl';

export default class PolarAreaController extends DatasetController {

Expand All @@ -10,6 +11,19 @@ export default class PolarAreaController extends DatasetController {
this.outerRadius = undefined;
}

getLabelAndValue(index) {
const me = this;
const meta = me._cachedMeta;
const chart = me.chart;
const labels = chart.data.labels || [];
const value = formatNumber(meta._parsed[index].r, chart.options.locale);

return {
label: labels[index] || '',
value,
};
}

update(mode) {
const arcs = this._cachedMeta.data;

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