Question

我无法找到使用下拉菜单中的对象数组使用角度下拉的示例，有人可以帮我调试吗？我最终希望“显示我”成为角度库中的单选按钮列表。

    <div ng-app="myApp" ng-controller="myCtrl">
        Method:
        <select ng-model="selectedName" ng-options="x.name for x in names">
        </select>
    </div>

    <script>
        var app = angular.module('myApp', []);
        app.controller('myCtrl', function($scope) {
            $scope.names = [{name: 'Experiment'}, {name: 'Clinical Trial'}, {name: 'Case Report'}];
              $scope.changeme = function() {
                alert('here');
              }
        });
    </script>
    <div ng-if = "x.name == 'Experiment'">
        <span>Show Me</span>
    </div>

Answer 1

工作版

    <div ng-app="myApp" ng-controller="myCtrl">
    Method:
    <select ng-model="selectedName" ng-options="name.name as 
        name.name for name in names">
    </select>

<div ng-if = "selectedName === 'Experiment'">
    <span>Show Me</span>
</div>
      </div>
<script>
    var app = angular.module('myApp', []);
    app.controller('myCtrl', function($scope) {
    $scope.selectedName = null;
        $scope.names = [{name: 'Experiment'}, {name: 'Clinical Trial'}, {name: 'Case Report'}];

    });
</script>

Plunker

你的问题是你把你的＆＃34;告诉我＆＃34;在ng-app之外阻止

显示基于角度下拉对象数组的内容

1 个答案: