vuejs2.0運用原生js實現簡單的拖拽元素功能示例

2019-11-19 17:25:20

字體：大中小

來源：轉載

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整理文檔，搜刮出一個vuejs2.0運用原生js實現簡單的拖拽元素功能示例，留作筆記。

<!DOCTYPE html><html><head><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/><meta charset="utf-8"><title></title><meta name="keywords" content="" /><meta name="description" content="" /><style>.select-item { background-color: #5bc0de; display: inline-block; text-align: center; border-radius: 3px; margin-right: 10px; cursor:pointer; padding: 6px 20px; color: #fff;} .cursored{ cursor: default;}.project-content,.people-content {  margin: 30px 50px;}.people-content {  margin-top: 30px;}.drag-div {  border: 1px solid #5bc0de;  padding:10px;  margin-bottom: 10px;  width: 800px;  cursor: pointer;}.select-project-item {  display: inline-block;  text-align: center;  border-radius: 3px;}.drag-people-label{ margin-bottom:0; padding-right:10px;}[v-cloak]{  display:none;}</style></head><body><div class='drag-content' id="dragCon" > <div class='project-content'>  <div class='select-item' draggable='true' @dragstart='drag($event)' v-for="pjdt in projectdatas">{{pjdt.name}}</div> </div> <div class='people-content'>  <div class='drag-div' v-for="ppdt in peopledata" @drop='drop($event)' @dragover='allowDrop($event)'>   <div class='select-project-item'>    <label class='drag-people-label'>{{ppdt.name}}:</label>   </div>  </div> </div></div><script type="text/javascript" src="js/vue.min2.js"></script><script type="text/javascript">  var dom;  var ss = new Vue({    'el':'#dragCon',    data:{      projectdatas:[{        id:1,        name:'葡萄'       },{        id:2,        name:'芒果'       },{        id:3,        name:'木瓜'       },{        id:4,        name:'榴蓮'       }],        peopledata:[{        id:1,        name:'小穎'       },{        id:2,        name:'hover'       },{        id:3,        name:'空巢青年三 '       },{        id:3,        name:'一丟丟'       }]    },    mounted:function(){      this.$nextTick(function(){              })    },     watch:{      projectdatas:{        handler:function(val,oldval){        },        deep:true      },      peopledata:{        handler:function(val,oldval){        },        deep:true      }    },    methods: {      drag:function(event){        dom = event.currentTarget      },      drop:function(event){       event.preventDefault();       event.target.appendChild(dom);      },      allowDrop:function(event){       event.preventDefault();      }     }  });</script></body></html>

實現效果：