过滤器-orderBy 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>

    </style>
    <script src="vue.js"></script>
    <script>

    </script>
</head>
<body>
    <div id="box">
        <input type="text" v-model="a">
        <ul>
            <li v-for="val in arr | orderBy a">  <!--orderBy 1或者orderBy -1，也可以是orderBy 'a'按照a来排序-->
                {{val}}
            </li>
        </ul>
    </div>
    <script>

        var vm=new Vue({
            data:{
                arr:['width','height','background','orange'],
                a:'' //a的值为1时正排序，为-1为到排序
            },
            methods:{

            }
        }).$mount('#box');

    </script>
</body>
</html>

 

posted @ 2017-08-23 22:54  lanlanDong  阅读(111)  评论(0)    收藏  举报