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fixbug ref in react version 16 above #5

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fixbug ref in react version 16 above #5

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9 changes: 7 additions & 2 deletions src/ImageListRender.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,14 @@ import ReactDom from 'react-dom'
import Viewer from 'viewerjs'
require('viewerjs/dist/viewer.min.css')
class ImageListRender extends PureComponent {
constructor(props) {
super(props);
// create a ref to store the textInput DOM element
this.imageListWrapper = React.createRef();
}
render() {
const {imageUrls} = this.props;
return (<div style={{display:'none'}} ref="imageListWrapper">
return (<div style={{display:'none'}} ref={this.imageListWrapper}>
{
imageUrls.map((url, index) => {
return <img src={url} key={index} style={{display: 'none'}}/>
Expand Down Expand Up @@ -40,7 +45,7 @@ class ImageListRender extends PureComponent {
}
};
/*因为Viewer接受的参数必须是一个图片容器或者是一个图片元素，其他元素初始化会被中断*/
this.viewer = new Viewer(ReactDom.findDOMNode(this.refs.imageListWrapper), options);
this.viewer = new Viewer(ReactDom.findDOMNode(this.textInput.current), options);
this.viewer.view(index);
}
componentWillUnmount() {
Expand Down