移动端的拖拽排序在react中实现 了解一下
最近做一个拖拽排序的功能找了好几个有一个步骤简单,结合redux最好不过了,话不多说上代码
第一步:
npm install react-draggable-tags --save
第二步 sort.js
1 import React from 'react'; 2 import ReactDOM from 'react-dom'; 3 import {DraggableArea} from 'react-draggable-tags'; 4 import './sort.scss'; 5 6 class Sort extends React.Component { 7 //定义组件状态 8 state = { 9 initialTags:[ 10 {id: 1, name: 'apple'}, {id: 2, name: 'watermelon'}, {id: 3, name: 'banana'}, 11 {id: 4, name: 'lemon'}, {id: 5, name: 'orange'}, {id: 6, name: 'grape'}, 12 {id: 7, name: 'strawberry'}, {id: 8, name: 'cherry'}, {id: 9, name: 'peach'}] 13 } 14 render() { 15 return ( 16 <div className="Simple"> 17 <DraggableArea 18 initialTags={this.state.initialTags} 19 render={({tag}) => ( 20 <div className="tag"> 21 {tag.name} 22 </div> 23 )} 24 onChange={(tags) => console.log(tags)} 25 /> 26 </div> 27 ); 28 } 29 } 30 export default Sort;
第三步 :sort.css
.Simple { border: 1px solid #E9E9E9; border-radius: 4px; width: 294px; height: 220px; padding: 5px; } .tag { margin: 3px; font-size: 13px; border: 1px dashed #cccccc; border-radius: 4px; padding: 0 8px; line-height: 30px; color: #666666; background: rgba(255, 255, 255, 0.7); }
以上就是可以拖拽排序的组件啦! 只需要控制state 中的initialTags就可以啦!.