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Replaced findDomNode with ref in order to use react-test-renderer for snapshot testing with storybook #152

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merged 3 commits into from
Jul 11, 2017
Merged

Replaced findDomNode with ref in order to use react-test-renderer for snapshot testing with storybook #152

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3dfe3c8
Replaced findDomNode with ref to use react-test-renderer
Jun 7, 2017
bfd868e
Merge branch 'windows-build' into enable-snapshot
Jun 28, 2017
a9b2d1c
Merge branch 'master' into enable-snapshot
jerairrest Jul 11, 2017
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7 changes: 5 additions & 2 deletions dist/react-chartjs-2.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2965,6 +2965,8 @@ var ChartComponent = function (_React$Component) {
getElementAtEvent && getElementAtEvent(instance.getElementAtEvent(event), event);
getElementsAtEvent && getElementsAtEvent(instance.getElementsAtEvent(event), event);
onElementsClick && onElementsClick(instance.getElementsAtEvent(event), event); // Backward compatibility
}, _this.ref = function (element) {
_this.element = element;
}, _temp), _possibleConstructorReturn(_this, _ret);
}

Expand Down Expand Up @@ -3041,7 +3043,7 @@ var ChartComponent = function (_React$Component) {
var data = props.data;

if (typeof data == 'function') {
var node = _reactDom2.default.findDOMNode(this);
var node = this.element;
return data(node);
} else {
return data;
Expand Down Expand Up @@ -3151,7 +3153,7 @@ var ChartComponent = function (_React$Component) {
redraw = _props2.redraw,
plugins = _props2.plugins;

var node = _reactDom2.default.findDOMNode(this);
var node = this.element;
var data = this.memoizeDataProps();

this.chart_instance = new _chart2.default(node, {
Expand All @@ -3171,6 +3173,7 @@ var ChartComponent = function (_React$Component) {


return _react2.default.createElement('canvas', {
ref: this.ref,
height: height,
width: width,
onClick: this.handleOnClick
Expand Down
2 changes: 1 addition & 1 deletion dist/react-chartjs-2.min.js
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7 changes: 5 additions & 2 deletions lib/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,8 @@ var ChartComponent = function (_React$Component) {
getElementAtEvent && getElementAtEvent(instance.getElementAtEvent(event), event);
getElementsAtEvent && getElementsAtEvent(instance.getElementsAtEvent(event), event);
onElementsClick && onElementsClick(instance.getElementsAtEvent(event), event); // Backward compatibility
}, _this.ref = function (element) {
_this.element = element;
}, _temp), _possibleConstructorReturn(_this, _ret);
}

Expand Down Expand Up @@ -143,7 +145,7 @@ var ChartComponent = function (_React$Component) {
var data = props.data;

if (typeof data == 'function') {
var node = _reactDom2.default.findDOMNode(this);
var node = this.element;
return data(node);
} else {
return data;
Expand Down Expand Up @@ -253,7 +255,7 @@ var ChartComponent = function (_React$Component) {
redraw = _props2.redraw,
plugins = _props2.plugins;

var node = _reactDom2.default.findDOMNode(this);
var node = this.element;
var data = this.memoizeDataProps();

this.chart_instance = new _chart2.default(node, {
Expand All @@ -273,6 +275,7 @@ var ChartComponent = function (_React$Component) {


return _react2.default.createElement('canvas', {
ref: this.ref,
height: height,
width: width,
onClick: this.handleOnClick
Expand Down
9 changes: 7 additions & 2 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,7 @@ class ChartComponent extends React.Component {
transformDataProp(props) {
const { data } = props;
if (typeof(data) == 'function') {
const node = ReactDOM.findDOMNode(this);
const node = this.element;
return data(node);
} else {
return data;
Expand Down Expand Up @@ -201,7 +201,7 @@ class ChartComponent extends React.Component {

renderChart() {
const {options, legend, type, redraw, plugins} = this.props;
const node = ReactDOM.findDOMNode(this);
const node = this.element;
const data = this.memoizeDataProps();

this.chart_instance = new Chart(node, {
Expand All @@ -228,11 +228,16 @@ class ChartComponent extends React.Component {
onElementsClick && onElementsClick(instance.getElementsAtEvent(event), event); // Backward compatibility
}

ref = (element) => {
this.element = element
}

render() {
const {height, width, onElementsClick} = this.props;

return (
<canvas
ref={this.ref}
height={height}
width={width}
onClick={this.handleOnClick}
Expand Down