<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>v-on的应用及传参</title>
<script type="text/javascript" src="../js/vue.js"></script>
</head>
<body>
<div id="root">
<h2>欢迎{{name}}来学习</h2>
<button @click='showInfo1'>点我提示信息1(不传参)</button>
<button @click='showInfo2(66,$event)'>点我提示信息2(传参)</button>
</div>
</body>
<script type="text/javascript">
Vue.config.productionTip = false;
const vm = new Vue({
el: '#root',
data: {
name: '等天黑'
},
methods: {
showInfo1(event) {
// console.log(this === vm) 此处的this是vm 实例对象
alert('你好同学！');
},
showInfo2(number, event) {
console.log(number, event)
// console.log(this === vm) 此处的this是vm 实例对象
alert('你好同学！！');
}
}
})
//对象里面配方法直接写方法名
</script>
</html>