console 命令行工具 X clear

console

        var app6 = new Vue({
            el: "#app-6",
            data:{
            		message: 'hello123',
              	num: 1
            },
          	computed:{
              reversedMessage: function() {
                return this.message.split('').reverse().join('')
              }
          }
        })

<script src="http://127.0.0.1:8000/static/vue/vue-2.5.9.js"></script>
<script src="http://127.0.0.1:8000/static/element-ui/lib/index.js"></script>
<script src="hhttp://127.0.0.1:8000/static/element-ui/lib/theme-chalk/index.css"></script>
<body>
    <div id='app-6'>
      {{ message }}
      <br />
      {{ reversedMessage }}
      <el-input v-model="message" placeholder="请输入内容" style="width:200px"></el-input>
      {{ num + 1 }}
      <br />
      {{ num>2 ? 'y':'n'}}
      
    </div>
</body>