Vue-列表渲染-todolist

发布于 2020-02-26  236 次阅读


<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Examples</title>
<meta name="description" content="">
<meta name="keywords" content="">
<link href="" rel="stylesheet">
<style>
    
    .active{
        /*background-color: red;*/
        text-decoration: line-through;
    }


</style>
<script type="text/javascript" src="lib/vue.js"></script>
</head>
<body>
    
   	<div id="box">

      <input type="text" v-model="text"/>
      <button @click="handleAdd()">add</button>
   		<ul>
       <li :class="data.isMarked?'active':''" v-for="data,index in list" @click="handleClick(index)">
         {{data.value}}
         <button @click="handleDelClick(index)">del</button>
        <button @click="handleMarkClick(index)">mark</button>

       </li> 
      </ul>
   	</div>

   <script type="text/javascript">

  		var vm = new Vue({
        el:"#box",

        data:{
          list:[],
          text:'',
          current:0
        },

        methods:{
          handleClick(index){
            console.log(index);
            this.current= index;
          },
          handleAdd(){
            this.list.push({
              value:this.text,
              isMarked:false
            });
          },
          handleDelClick(index){
            this.list.splice(index,1)
          },
          handleMarkClick(index){
            this.list[index].isMarked = !this.list[index].isMarked
          }

        }
      })
   	  
   </script>
</body>
</html>

 


注错之当