angularjs:$filter在尝试获取过滤数据时未定义
发布时间:2020-12-17 08:30:30 所属栏目:安全 来源:网络整理
导读:因为天试图得到这个运行:使用以下代码段我想过滤一些人,并在onchange被触发后接收已过滤的对象。看这个代码住在这里: http://jsbin.com/isojof/1/ 任何想法? 还有noch $ filter Object …但是如何创建一个呢? $ filter(‘filter’)显然不工作! html ng
因为天试图得到这个运行:使用以下代码段我想过滤一些人,并在onchange被触发后接收已过滤的对象。看这个代码住在这里:
http://jsbin.com/isojof/1/
任何想法? 还有noch $ filter Object …但是如何创建一个呢? $ filter(‘filter’)显然不工作! <html ng-app> <head> <meta charset="UTF-8"> <title>Document</title> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.1/angular.min.js"></script> </head> <body ng-controller="List"> Search: <input ng-change="getData(names,query)" ng-model="query"> Search: <select ng-change="getData(names,query2)" ng-model="query2"> <option></option> <option>Berlin</option> <option>Hamburg</option> </select> <div> <ul class="names" > <li ng-model="item" " ng-repeat="name in names | filter:query | filter:query2"> {{name.firstname}},{{name.lastname}},{{name.age}},{{name.location}} </li> </ul> </div> <script type="text/javascript"> function List($scope) { $scope.names = [ {"firstname": "Carl","lastname": "Luyk","age": 20,"location":"Berlin"},{"firstname": "Carl","lastname": "Moreen","location":"Hamburg"},{"firstname": "Tom","age": 25,"location":"New York"},{"firstname": "Caren","lastname": "Tilt","location":"Paris"},"lastname": "Orail","age": 30,]; $scope.getData = function (names,query) { $scope.queryData = $filter('filter')(names,query); console.log($scope.queryData); }; } </script> </body> </html>
你只需要注入$ filter到你的控制器:
更改 function List($scope) { 至 function List($scope,$filter) { http://jsbin.com/isojof/2/ (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |