我遇到了角度ui-utils的问题,特别是ui-validate。我正在尝试为用户提供密码更改表单,并要求“新密码”和“确认新密码”匹配,此处:
<table class="table">
<form>
{{!!passwordForm.newPassword2.$error.validator}}
<tr>
<th>Current password: </th>
<td><input type="text" name="currentPassword" ng-model="passwordForm.currentPassword"></td>
</tr>
<tr>
<th>New password: </th>
<td><input type="password" name="newPassword" ng-model="passwordForm.newPassword"></td>
</tr>
<tr>
<th>Confirm new password:</th>
<td><input type="password" name="newPassword2" ng-model="passwordForm.newPassword2" ui-validate=" '$value==passwordForm.newPassword' " ui-validate-watch=" 'passwordForm.newPassword' "></td>
</tr>
<tr>
<td/>
<td>
<button type="button" ng-click="sendChangePassword()" ng-disabled="passwordForm.newPassword2.$error.validator" class="btn btn-primary">Save</button>
</td>
</tr>
</form>
</table>
在我的控制器中我有
$scope.passwordForm = {
currentPassword: "",
newPassword: "",
newPassword2: ""
};
问题是,无论newPassword
和newPassword2
是否匹配,保存按钮都会保持启用状态,而{{!!passwordForm.newPassword2.$error.validator}}
的评估结果为false。
我已经经历了几个stackoverflow线程和其他来源,但我无法弄清楚我的代码有什么问题。任何帮助将不胜感激。
答案 0 :(得分:1)
首先确保您已通过添加&u ;.utils&#39;来正确注册ui-utils。在您的应用注册中
angular.module("plunker", ['ui.utils']);
然后你发布的Html存在一些问题,首先你的表格嵌套在一个表格内,这是无效的,所以我把它移到了表格之外,我还提供了表格名称
<form name="myForm">
<table class="table">
{{!!myForm.newPassword2.$error.validator}}
<tr>
<th>Current password:</th>
<td>
<input type="text" name="currentPassword" ng-model="passwordForm.currentPassword">
</td>
</tr>
<tr>
<th>New password:</th>
<td>
<input type="password" name="newPassword" ng-required="true" ng-model="passwordForm.newPassword">
</td>
</tr>
<tr>
<th>Confirm new password:</th>
<td>
<input type="password" name="newPassword2" ng-required="true" ng-model="passwordForm.newPassword2" ui-validate=" '$value==passwordForm.newPassword' " ui-validate-watch=" 'passwordForm.newPassword' ">
</td>
</tr>
<tr>
<td></td>
<td>
<button type="button" ng-click="sendChangePassword()" ng-disabled="myForm.newPassword2.$error.validator" class="btn btn-primary">Save</button>
</td>
</tr>
</table>
</form>
我还在两个新密码字段中添加了ng-required,因为不需要空密码,最后在按钮ng-disabled属性中引用实际的表单名称而不是您的对象来查找验证器。< / p>
这应该解决它,我有一个工作示例here