React的多个裁剪组件-React开发

React Multi Crops一个用于React在线演示的多重裁剪组件安装npm install react-multi-crops --save用法import从'react'导入React从'react-dom'导入ReactDOM导入MultiCr React Multi Crops一个用于React在线演示的多重裁剪组件安装npm install react-multi-crops --save用法import从'react'导入React从'react-dom'导入ReactDOM从'react-multi-crops'导入MultiCrops从'./imgs/kumamon.jpg'类App导入img扩展React.Component {状态= {坐标：[]，} changeCoordinate =（坐标，索引，坐标）=> {this.setState（{坐标，}）} deleteCoordinate =（坐标，索引，c