vuejs2.0拖拽元素 vuejs2.0运用原生js实现简单拖拽元素功能

时间:2021-03-30 大灰狼的小绵羊哥哥人气:0
<!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:'榴莲'
    }],
 
 
    peopledata:[{
    id:1,
    name:'小颖'
    },{
    id:2,
    name:'hover'
    },{
    id:3,
    name:'空巢青年三 '
    },{
    id:3,
    name:'一丢丢'
    }]
 
  },
  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>
实现效果：
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