vue显示过滤排序

50 阅读1分钟

script判断了除2余0的结果。

在这里插入图片描述

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="vue.js" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<div id="app">
	<li v-for="n in evenNumbers">{{ n }}</li>
</div>
	<script type="text/javascript">
		var vm = new Vue({
			el: '#app',
			data: {
			  numbers: [ 1, 2, 3, 4, 5 ]
			},
			computed: {
			  evenNumbers: function () {
				return this.numbers.filter(function (number) {
				  return number % 2 === 0
				})
			  }
			}
		});
	</script>

</style>
</body>
</html>