v-on指令 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <button v-on:click="onClick()" v-on="{mouseenter:onEnter,mouseleave:onOut}">点我吧</button>
    <!--<form v-on:submit="onSubmit($event)">-->
    <form @keyup.enter="onKeyup" v-on:submit.prevent="onSubmit">
    <!--<form v-on="k" v-on:submit.stop="onSubmit">-->
        <input type="text">
        <input type="submit" value="提交">
    </form>
</div>

<script src="../lib/vue.js"></script>
<script src="js/main.js"></script>
</body>
</html>
var app = new Vue(
    {
        el:"#app",
        data:{

        },
        methods:{
            onClick:function () {
                console.log("点击了")
            },
            onEnter:function () {
                console.log("进来了")
            },
            onOut:function () {
                console.log("出去了")
            },
            onSubmit:function (e) {
                e.preventDefault();
                console.log("表单提交")
            },
            onKeyup:function () {
                console.log("huichecaozuo ")
            }
        }
    }
)

 

posted @ 2018-01-30 17:38  一石数字欠我15w!!!  阅读(183)  评论(0)  编辑  收藏  举报