【发布时间】:2015-07-22 05:26:13
【问题描述】:
这是我的代码
<div ng-controller="myCtrl">
<select ng-model="myOption">
<optgroup label="Emplopyee">
<option value="Id">id</option>
<option value="Name">Name</option>
</optgroup>
<optgroup label="Department">
<option value="Id">id</option>
<option value="Name">Name</option>
</optgroup>
</select>
<div>
在上面的代码中,当从 Employee Label 中选择选项 id 时,会在下拉菜单中显示 Id,但我想在下拉菜单中显示 Employee.Id
【问题讨论】:
-
HTML select 元素中也存在歧义,两个 optgroup 具有相同的值。 when such duplicate value in two optgroup is selected, it is not clear which duplicate value is selected from which optgroup.
标签: javascript asp.net angularjs