<!DOCTYPE html>
<html lang="en" xmlns:v-on="http://www.w3.org/1999/xhtml">
<head>
<meta charset="UTF-8">
<title>绑定事件学习 v-on</title>
</head>
<body>
<div id="app">
<button v-on:click="sayHi">点击一下</button>
</div>
<!--引入vue的cdn-->
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.min.js"></script>
<script>
var vm = new Vue({
el: "#app",
data: {
message: "hello，springVue！！！"
},
methods : {
sayHi : function (event) {
// this 指代的是new Vue这个对象
alert(this.message)
}
}
});
</script>
</body>
</html>
结果如下
