ui-选择显示数组元素作为下拉菜单中的选项

Question

我使用的是ui-select。

<ui-select id="ItemId" ng-model="ctrl.ItemId" theme="bootstrap"
                       ng-disabled="ctrl.DownDisabled" required>
                <ui-select-match placeholder={{ctrl.Placeholder}}>{{$select.selected.item}}
                </ui-select-match>
                <ui-select-choices
                        repeat="item in ctrl.owners.components">
                    <div ng-bind-html="item | highlight: $select.search"></div>
                </ui-select-choices>
                <ui-select-no-choice>
                    No features were found
                </ui-select-no-choice>
            </ui-select>

它遍历的JSON是

ctrl.owners = {
            value : 123,
            teamName : ABC,
            components : [a,b,c]
            };

但是UI下拉菜单显示"没有找到任何功能"。问题是什么?我的目标是在下拉菜单中将components显示为单个选项。我想这需要以某种方式通过在ui-select-choices中使用嵌套重复来完成。我怎么能做到呢?

Answer 1

<div class="form-group ">
   <ui-select ng-model="person.selected" theme="bootstrap">
   <ui-select-match placeholder="Select or search a person in the list...">{{$select.selected.name}}</ui-select-match>
   <ui-select-choices repeat="item in people | filter: $select.search">
       <div ng-bind-html="trustAsHtml((item.name | highlight: $select.search))"></div>
        <small ng-bind-html="trustAsHtml((item.email | highlight: $select.search))"></small>
   </ui-select-choices>
   </ui-select>
</div>
$scope.people = [
{ name: 'Adam',      email: '[e-mail]',      age: 12, country: 'United States' },
{ name: 'Amalie',    email: '[e-mail]',    age: 12, country: 'Argentina' }];

你可以像这样使用它会工作。此处trustashhtml为方法。

  $scope.trustAsHtml = function(value) {
    return $sce.trustAsHtml(value);
  };