- 引入 vue.js
- 引人 element-plus
- 引入 axios.js
<!DOCTYPE html>
<html lang="zh-ch">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>vue3Demo</title>
<script src="https://cdn.bootcdn.net/ajax/libs/vue/3.2.45/vue.global.js"></script>
<link href="https://cdn.bootcdn.net/ajax/libs/element-plus/2.2.28/index.css" rel="stylesheet" />
<script src="https://cdn.bootcdn.net/ajax/libs/axios/1.2.5/axios.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/element-plus/2.2.28/index.full.js"></script>
</head>
<body>
<div id="hello-vue">
<h1>{{msg}}</h1>
<el-button type="primary" @click="changeMsg">Primary</el-button>
</div>
</body>
<script>
const HelloVueApp = {
data() {
return {
msg: "LLT123"
}
},
methods:{
changeMsg(){
this.msg
}
}
}
Vue.createApp(HelloVueApp).use(ElementPlus).mount('#hello-vue')
</script>
</html>
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