键值修饰符v-on:keyup.enter

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>键值修饰符</title>
</head>
<body>
    <div id="app">
        <!-- 只有在 keyCode 是 13 时调用 vm.submit() -->
        <!-- <input v-on:keyup.13="submit"> -->
        <input v-on:keyup.112="submit">

        <!-- 同上 -->
        <!-- <input v-on:keyup.enter="submit"> -->
        <!-- 缩写语法 -->
        <!-- <input @keyup.enter="submit"> -->
         <!-- <input v-on:keyup.tab="submit">  -->
         <!-- <input v-on:keyup.delete="submit">  -->
        <!--  <input v-on:keyup.esc="submit">  -->
         <!-- <input v-on:keyup.space="submit">  -->
         <!-- <input v-on:keyup.up="submit">  -->
         <!--  <input v-on:keyup.up="submit">  -->
          <!--       <input v-on:keyup.left="submit">  -->
          <!-- 通过全局 config.keyCodes 对象自定义键值修饰符别名: -->





    </div>
    
</body>
<script type="text/javascript" src="js/vue.js"></script>
<script type="text/javascript">

    Vue.config.keyCodes.f1 = 112

    new Vue({
        el:"#app",
        methods:{
            submit:function(){
                alert("aaa")
            }

        }
    })
</script>
</html>

 

posted @ 2017-09-17 21:36  Jinsuo  阅读(1643)  评论(0编辑  收藏  举报