有时候我们写一个网页的时候，不想使用脚手架去搭建，因为太笨重，但又想使用vue3去实现，怎么办？文章源自菜鸟学院-https://www.cainiaoxueyuan.com/gcs/54122.html
下面就讲一讲如何实现！文章源自菜鸟学院-https://www.cainiaoxueyuan.com/gcs/54122.html
❞文章源自菜鸟学院-https://www.cainiaoxueyuan.com/gcs/54122.html
基本结构
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>网页</title>
</head>
<body>
</body>
</html>
引入vue3
...
<script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
...
使用vue3
具体vue3语法请看官网文章源自菜鸟学院-https://www.cainiaoxueyuan.com/gcs/54122.html
注意：setup语法糖，无法在html里面使用，请使用 setup() 函数 去处理！文章源自菜鸟学院-https://www.cainiaoxueyuan.com/gcs/54122.html
<!-- 不支持 -->
<script setup>
// doingsthing
</script>
<!-- 正确用法 -->
...
<body>
<div id="app"></div>
</body>
...
<script>
const { createApp } = Vue
const APP = createApp({
setup(){}
})
APP.mount('#app')
</script>
使用UI框架
这里以element-plus为例文章源自菜鸟学院-https://www.cainiaoxueyuan.com/gcs/54122.html
引入
...
<!-- 全局样式 -->
<link rel="stylesheet" href="https://unpkg.com/element-plus/dist/index.css" />
<!-- UI -->
<script src="https://unpkg.com/element-plus"></script>
...
基本使用
...
<div id="app">
<el-input v-model="value" clearable />
</div>
...
<script>
const { createApp, ref } = Vue
const APP = createApp({
setup(){
const value = ref(null)
return {
value
}
}
})
APP.use(ElementPlus).mount('#app')
</script>
交互
...
<div id="app">
<el-button type="primary" @click="handle">提示</el-button>
</div>
...
<script>
const { createApp, ref } = Vue
const APP = createApp({
setup(){
const handle = () => {
ElementPlus.ElMessage({
message: '点击！',
type: 'success',
})
}
return {
handle
}
}
})
APP.use(ElementPlus).mount('#app')
</script>
使用组件
...
<script src="//unpkg.com/@element-plus/icons-vue"></script>
...
<div id="app">
<el-button icon="edit" type="primary" @click="handle">提示</el-button>
</div>
...
<script>
const { createApp, ref } = Vue
const APP = createApp({
setup(){
const handle = () => {
ElementPlus.ElMessage({
message: '点击！',
type: 'success',
})
}
return {
handle
}
}
})
APP.component('edit',ElementPlusIconsVue.Edit)
APP.use(ElementPlus).mount('#app')
</script>
发送请求
...
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
...
<script>
...
axios.post(url,options }
...
</script>