我有一個對AngularJS Guru的定位。是否可能從下一個清單中刪除空值，其中klassList是一些對象列表。我需要 正是NG-重複，而不是NG選項[{"id":1,"klassName":"11A","pupils":null},{"id":2,"klassName":"12B","pupils":null}]：是否可以刪除空白值精確選擇** ng重複**
<input type="text" class="form-control" ng-model="klassName1"/>
<select class="form-control" ng-model="selectedItem" >
<option ng-repeat="klass in klassList | filter : {klassName : klassName1}">{{klass.klassName}}</option>
</select>
我的目標是獲得與過濾值的可能性下拉列表。
使用ng-options
ng-options="givendata as givendata .klassName for givendata in klassList"
angular.module('app', []).controller('SelectorCtrl', function($scope) {
$scope.klassList = [{"id":1,"klassName":"11A","pupils":null},{"id":2,"klassName":"12B","pupils":null}];
});<!DOCTYPE html>
<html ng-app="app">
<head>
<script data-require="[email protected]" data-semver="1.4.3" src="https://code.angularjs.org/1.4.3/angular.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body ng-controller="SelectorCtrl">
<h1>Hello!</h1>
<select class="form-control" ng-model="selectedItem" id="state" ng-model="divisionsSource" ng-options="givendata as givendata.klassName for givendata in klassList">
<option value=''>Select</option>
</select>
</body>
</html>
你有什麼在klassList – Daniel
我過濾值？ – Sajeetharan
但如何將你應該使用'NG-options'，而不是'NG-repeat'這裏 –