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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>事件的基本使用</title>
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<script type="text/javascript" src="../vue.js"></script>
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</head>
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<body>
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<div id="root">
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<h2>欢迎欢迎-{{name}}</h2>
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<button v-on:click="showInfo1">按键1</button>
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<button @click="showInfo2($event, 666)">按键2</button>
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</div>
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<script type="text/javascript">
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Vue.config.productionTip = false
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new Vue(
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{
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el: '#root',
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data: {
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name: '哈哈'
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},
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methods: {
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showInfo1(event){
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alert('Hello')
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console.log(event.target.innerText)
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console.log(this) // this === vm
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},
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showInfo2(event, number){
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alert(number)
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console.log(event)
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console.log(event.target.innerText)
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console.log(this) // this === vm
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}
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}
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}
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)
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</script>
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</body>
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</html>
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