angularJs利用$scope处理升降序 angularJs利用$scope处理升降序的方法
泠泠在路上 人气:0如下所示:
<div ng-app="module" ng-controller="ctrl"> <table border="1" width="600"> <tr> <td ng-click="orderBy('id')">编号 <span ng-if="status.id">升序</span> <span ng-if="!status.id">降序</span> </td> <td ng-click="orderBy('click')">点击数 <span ng-if="status.click">升序</span> <span ng-if="!status.click">降序</span> </td> <td ng-click="orderBy('title')">标题 <span ng-if="status.title">升序</span> <span ng-if="!status.title">降序</span> </td> </tr> <tr ng-repeat="(k,v) in data"> <td>{{v.id}}</td> <td>{{v.click}}</td> <td>{{v.title}}</td> </tr> </table> </div> <script> var m = angular.module('module', []); m.controller('ctrl', ['$scope', '$filter', function ($scope, $filter) { $scope.data = [ {id: 1, click: 100, title: '百度'}, {id: 2, click: 200, title: '谷歌'}, {id: 3, click: 300, title: '腾讯'}, ]; //记录排序的状态 $scope.status = {id: false, click: false, title: false}; $scope.orderBy = function (field) { /*切换升序和降序*/ $scope.status[field]=!$scope.status[field]; $scope.data = $filter('orderBy')($scope.data, field, $scope.status[field]); } }]); </script>
效果图:
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