我有一个对象
$scope.colleges = [{"CollegeCode":"40","CollegeName":"College1"},
{"CollegeCode":"35","CollegeName":"College2"},
{"CollegeCode":"32","CollegeName":"College3"},
{"CollegeCode":"15","CollegeName":"College4"}]
我正在用它的内容填充一个选择元素
<select ng-model="collegeSelection" ng-options="c as c.CollegeName for c in colleges" name="selectCollege"></select>
它像这样呈现在页面上
<select class="ng-pristine ng-valid" name="selectCollege" ng-options="c as c.CollegeName for c in colleges" ng-model="collegeSelection" style="" selected="selected">
<option value="?" selected="selected"></option>
<option value="0">College1</option>
<option value="1">College2</option>
<option value="2">College3</option>
<option value="3">College4</option>
etc....
我还将这个选择绑定到collegeSelection,当一个项目被选中时,对象看起来像这样
$scope.collegeSelection = {"CollegeCode":"32","CollegeName":"College"}
当有人点击页面上的编辑时,我要默认选择的大学来自 userToUpdate 对象。
$scope.userToUpdate = {
Id: 1,
FirstName: 'John',
LastName: 'Doe',
CollegeCode: '35,
CollegeName: 'College2',
Active: true
};
当一个编辑按钮和 userToUpdate 对象被填充时,我希望将 select 元素中的学院设置为用户对象中的学院。怎么可能做到这一点?仅供参考,呈现的选择中的值与 CollegeCode 不匹配。似乎角度使用了大学对象的索引。谢谢