我试图在我的<选择>中摆脱这个空的<选项>。我已经阅读了许多其他关于这个问题的问题,但似乎没有一个对我有帮助。谁能帮我摆脱这个小提琴中的空<选项>?谢谢。选项>选项>选择>
http://jsfiddle.net/4CYkd/
.js
function testCtrl($scope) {
$scope.data = {};
$scope.data.club = {'1':{name:'club name!'}};
$scope.data.admin = [{related_id:'1',related_table:'club'}]
//$scope.admin_idx = 0;
}
.html
<div ng-controller="testCtrl">
<select ng-model="admin_idx">
<option ng-repeat="admin in data.admin" value="{{$index}}">
{{data[admin.related_table][admin.related_id].name}}</option>
</select>
http://docs.angularjs.org/api/ng.directive:select
http://jsfiddle.net/4CYkd/1/
<select ng-model="admin_idx"
ng-options="$index as data[admin.related_table][admin.related_id].name for admin in data.admin">
</select>
希望这有帮助