76 lines
1.8 KiB
JavaScript
76 lines
1.8 KiB
JavaScript
/** @jsx React.DOM */
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var Graph = createReactClass({
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componentDidMount: function() {
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var config = {
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type: this.props.type,
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data: this.props.data,
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options: this.props.options || {},
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};
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this.chart_instance = new Chart(this.element, config);
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},
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componentWillUnmount: function() {
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this.chart_instance.destroy();
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},
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componentWillReceiveProps: function(nextProps) {
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const dataChanged = this.props.data !== nextProps.data;
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const optionsChanged = this.props.options !== nextProps.options;
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if (optionsChanged || dataChanged) {
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this.chart_instance.destroy();
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var config = {
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type: this.props.type,
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data: nextProps.data,
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options: nextProps.options || {},
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};
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this.chart_instance = new Chart(this.element, config);
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}
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},
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ref: function(element) {
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this.element = element;
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},
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render: function() {
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return (
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<canvas
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ref={this.ref}
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height={this.props.height}
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width={this.props.width}
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/>
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);
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},
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});
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var LineGraph = createReactClass({
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render: function() {
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return (
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<Graph
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type="line"
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data={this.props.data}
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options={this.props.options}
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width={this.props.width}
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height={this.props.height}
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/>
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);
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},
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});
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var RadarGraph = createReactClass({
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render: function() {
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return (
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<Graph
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type="radar"
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data={this.props.data}
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options={this.props.options}
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width={this.props.width}
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height={this.props.height}
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/>
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);
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},
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});
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