1.0.1——vue.js中for循环语句

工具：HBuilder X
图片来自网络侵权私信删除
v-for 指令需要以 student in students形式的特殊语法， students是源数据数组并且 student 是数组元素迭代 (交换替代) 的别名
v-for 可以绑定数据到数组来渲染一个列表
今天学习for循环，先上案例：

然后看一下源码：

<template>
	<view>
		<view class="demo">
			<view class="demo2" v-for="student in students">
				<!-- 头像 -->
				<view class="img-v">
					<image class="img" :src="student.img"></image>
				</view>
				<!-- 信息 -->
				<view class="user">
					<view>姓名:{{student.name}}</view>
					<view>id:{{student.id}}</view>
					<view>性别:{{student.sex}}</view>
					<view>年龄:{{student.age}}</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				students:[{
					img:'https://img2.baidu.com/it/u=895967582,2760717342&fm=26&fmt=auto',
					name:"张三",
					id:1,
					sex:"male",
					age:18
				},{
					img:'https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fimg.jj20.com%2Fup%2Fallimg%2Ftx20%2F09041801136147.jpg&refer=http%3A%2F%2Fimg.jj20.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1638932347&t=928f444819f4e3c2c174f60990b7d47e',
					name:"李四",
					id:2,
					sex:"male",
					age:18
				},{
					img:'https://img1.baidu.com/it/u=1924720413,2026555247&fm=26&fmt=auto',
					name:"王五",
					id:3,
					sex:"male",
					age:18
				},{
					img:'https://img1.baidu.com/it/u=1236883555,3923456608&fm=26&fmt=auto',
					name:"赵六",
					id:4,
					sex:"male",
					age:18
				},{
					img:'https://img1.baidu.com/it/u=3443724077,4284733591&fm=26&fmt=auto',
					name:"孙七",
					id:5,
					sex:"male",
					age:18
				}]
			}
		},
		onLoad() {

		},
		methods: {

		}
	}
</script>

<style>
.img{
	width: 200rpx;
	height: 200rpx;
	border-radius: 25%;
}
.demo2{
	display: flex;
	/* justify-content: center; */
	align-items: center;
}
.img-v{
	margin-right: 50rpx;
	margin-top: 20rpx;
	margin-left: 20rpx;
	/* background-color: #007AFF; */
}
.user{
	background-image: linear-gradient(120deg, #a6c0fe 0%, #f68084 100%);
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding-left: 100rpx;
	padding-right: 100rpx;
	padding-top: 25rpx;
	padding-bottom: 25rpx;
	border-radius: 25rpx;
	margin-top: 20rpx;
	color: #FFFFFF;
	font-weight: 1000;
}
</style>