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react组件怎么处理 selection 这种行为？
    假如我的页面都是react组件，这个时候鼠标选择了部分内容，怎么获取包裹这个选择范围的最外层组件，或者在被选择的组件内能监听得到什么的，或者知道那些组件被选择了，一般怎么处理这个行为？ 通过 ... world"]的内容合并起来["helloworld"] 虽然显示得到anchorNode与focusNode，那怎么通过这两个属性，触发到组件内部去？...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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