位置計算:stageH和imgH的值一樣?
let stageDOM = ReactDOM.findDOMNode(this.refs.stage),
?stageW = stageDOM.scrollWidth,
?stageH = stageDOM.scrollHeight,
//拿到一個imgFigure的大小
let imgFigureDOM = ReactDOM.findDOMNode(this.refs.imgFigure0),
?imgW = imgFigureDOM.scrollWidth,
?imgH = imgFigureDOM.scrollHeight,
2017-12-21
stageH是680,imgH是360啊,你看下你的CSS文件里面,stage類的height和img-figure類的height寫的多少