Vue.js scoped样式

视频

scoped样式

1. 作用：让样式在局部生效，防止冲突。
2. 写法：<style scoped>

components

School.vue

<template>
	<div class="demo">
		<h2 class="title">学校名称：{{name}}</h2>
		<h2>学校地址：{{address}}</h2>
	</div>
</template>

<script>
	export default {
		name:'School',
		data() {
			return {
				name:'尚硅谷atguigu',
				address:'北京',
			}
		}
	}
</script>

<style scoped>
	.demo{
		background-color: skyblue;
	}
</style>

Student.vue

<template>
	<div class="demo">
		<h2 class="title">学生姓名：{{name}}</h2>
		<h2 class="atguigu">学生性别：{{sex}}</h2>
	</div>
</template>

<script>
	export default {
		name:'Student',
		data() {
			return {
				name:'张三',
				sex:'男'
			}
		}
	}
</script>

<style lang="less" scoped>
	.demo{
		background-color: pink;
		.atguigu{
			font-size: 40px;
		}
	}
</style>

App.vue

<template>
	<div>
		<h1 class="title">你好啊</h1>
		<School/>
		<Student/>
	</div>
</template>

<script>
	import Student from './components/Student'
	import School from './components/School'

	export default {
		name:'App',
		components:{School,Student}
	}
</script>

<style scoped>
	.title{
		color: red;
	}
</style>

main.js

//引入Vue
import Vue from 'vue'
//引入App
import App from './App.vue'
//关闭Vue的生产提示
Vue.config.productionTip = false

//创建vm
new Vue({
	el:'#app',
	render: h => h(App)
})