vue 入门笔记 06 模板语法_列表渲染

                                                         模板语法_列表渲染


index.html

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<div id="app">
			<ul>
				<li v-for="item in array">{{item}}</li>
			</ul>
			<p></p>
			<ul>
				<li v-for="(item, index) in array"> {{item}}---{{index}} </li>
			</ul>
			<p></p>
			<ul>
				<li v-for="(item, index) in objectConten">
				{{item}}---{{index}} --->{{typeof item}}
				</li>
			</ul>
			<p></p>
			<ul>
				<li v-for="(item, index) in objectConten.money"> {{item}}---{{index}} </li>
			</ul>
			<p  v-if="typeof objectConten == object">objectConten is object</p>
		</div>
		
		
		<!-- 开发环境版本,包含了有帮助的命令行警告 -->
        <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
		
		<script>
			new Vue({
				el:"#app",
				data:{
					array:["鞋子","裤子","袜子"],
					
					objectConten:{
						name:"王大锤",
						age:18,
						money:["USD","RMB","FHY"],
					},

				},
				methods:{
					
				},
				computed:{
					
				},			
			})
		</script>
	</body>
</html>

小结:

       1.  列表渲染

               v-for="(item, index) in 数组名称" ,  item元素, index 下表

<li v-for="(item, index) in array"> {{item}}---{{index}} </li>

             v-for="(item, index) in 对象名称" ,  item 值, index 键

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转载自blog.csdn.net/nicepainkiller/article/details/87726543
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