vue实现记事本功能

时间:2020-05-17 zy6648 人气:0

本文实例为大家分享了vue实现记事本功能的具体代码，供大家参考，具体内容如下

<!DOCTYPE html> 
<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 
<title>记事本</title> 
<meta http-equiv="X-UA-Compatible" content="IE-edge"> 
<meta name="viewport" content="width=device-width,initial-scale=1"> 
<link rel="stylesheet" type="text/css" href="./bootstrap-3.3.7-dist/css/bootstrap.min.css" rel="external nofollow" > 
<script type="text/javascript" src="./vue.js"></script>
</head> 
 <body> 
  <div class="container" id="app"> 
   <div class="row"> 
    <div class="col-md-6 "> 
     <h1 class="text-succeed">{{title}}</h1> 
     <input type="text" name="text" placeholder="填写事务" v-model="newThing"/> 
     <button type="button" class="btn text-active" v-on:click="addThing" v-on:keyup.enter="addThing">添加事务</button> 
    </div> 
   </div> 
   <div class="row"> 
    <div class="col-md-3 "> 
     <div class="thumbnail"> 
      <ul> 
       <li v-for="(item,index) in things" class="text-center text-info" v-show="item.show">{{item.thing}}
       <button class="btn btn-default bg-info" v-on:click="removeThing(index)" v-model="index">删除</button></li> 
      </ul> 
     </div> 
    </div> 
   </div> 
  </div>  
</body> 
<script type="text/javascript"> 
 var vue=new Vue({ 
  el:'#app', 
  data:{ 
   title: '记事本', 
   things:[ 
    { 
     thing:'', 
     show:false 
    } 
   ], 
   newThing:'', 
   message:'待填写的事务为空！！' 
  }, 
  methods:{ 
   addThing:function(){ 
    if(this.newThing){ 
      this.things.splice(0,0,{ 
      thing:this.newThing, 
      show:true 
     }); 
      this.newThing='' 
    }else{ 
     alert(this.message) 
    }   
   }, 
   removeThing:function(index){ 
    this.things[index].show=false 
   }  
  } 
 }); 
</script> 
</html>

效果图：

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