vue指令------v-on

事件相关的指令，例如：

v-on:click
v-on:dblclick
v-on:mouseover，
v-on:mouseout，
v-on:change
v-on:focus
...

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
</head>
<body>
<div id="app">
    <ul>
        <li v-on:click="clickMe">点击</li>
        <li @click="clickMe">点击</li>
        <li v-on:dblclick="doSomething('双击')">双击</li>
        <li v-on:mouseover="doSomething('进入')" v-on:mouseout="doSomething('离开')">进入&离开</li>
    </ul>
</div>

<script>
    var app = new Vue({
        el: '#app',
        data: {},
        methods: {
            clickMe: function () {
                alert("点击了")
            },
            doSomething: function (msg) {
                console.log(msg);
            }
        }
    })
</script>
</body>
</html>

注意：事件可以简写为 <div @click="xx">点击</div>

posted @ 2022-08-04 21:48  下个ID见  阅读(19)  评论(0)    收藏  举报