element-ui <el-input> 注册blur事件

 1 <template>
 2     <div class="demo">
 3         <el-input placeholder="注册blur事件" v-model="demo" @blur="checkBlur($event)"></el-input>
 4     </div>
 5 </template>
 6 <script>
 7     export default {
 8         name:'demo',
 9         data() {
10             return {
11                  demo:'',
12             }
13         },
14         created() {
15            
16         },
17         methods:{
18              checkBlur(e) {
19                  console.log(e.target.value)
20              }
21         },
22     };
23 
24 </script>
25 <style scoped> 
26 
27 </style>