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Diffstat (limited to 'webapp/components/analytics/line_chart.jsx')
-rw-r--r-- | webapp/components/analytics/line_chart.jsx | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/webapp/components/analytics/line_chart.jsx b/webapp/components/analytics/line_chart.jsx index bebeb0223..aa603d819 100644 --- a/webapp/components/analytics/line_chart.jsx +++ b/webapp/components/analytics/line_chart.jsx @@ -23,26 +23,26 @@ export default class LineChart extends React.Component { componentDidUpdate(prevProps) { if (!Utils.areObjectsEqual(prevProps.data, this.props.data) || !Utils.areObjectsEqual(prevProps.options, this.props.options)) { - if (this.chart) { - this.chart.destroy(); - } - this.initChart(); + this.initChart(true); } } componentWillUnmount() { - if (this.chart) { + if (this.chart && this.refs.canvas) { this.chart.destroy(); } } - initChart() { + initChart(update) { if (!this.refs.canvas) { return; } var el = ReactDOM.findDOMNode(this.refs.canvas); var ctx = el.getContext('2d'); this.chart = new Chart(ctx, {type: 'line', data: this.props.data, options: this.props.options || {}}); //eslint-disable-line new-cap + if (update) { + this.chart.update(); + } } render() { |