绑定NG-消息NG-重复

Question

我使用的是NG-重复渲染形式的一个字段：

<fieldset data-ng-repeat="education in edit_profile.education"> 
    <div class="row">        
    <md-input-container class="col-xs-12 col-sm-12 col-lg-6 input-profile"> 
     <label>University</label> 
     <input required="" name="editProfile_StudentUni{{$index}}" ng-model="education.uni"> 
     <div ng-messages="myProfile['editProfile_StudentUni' + $index].$error"> 
     <div ng-message="required">This is required.</div> 
     </div> 
    </md-input-container> 
    <md-input-container class="col-xs-12 col-sm-12 col-lg-6 input-profile"> 
     <label>Course</label> 
     <input required="" name="editProfile_StudentCourse{{$index}}" ng-model="education.course"> 
     <div ng-messages="myProfile['editProfile_StudentCourse' + $index].$error"> 
     <div ng-message="required">This is required.</div> 
     </div> 
    </md-input-container> 
    </div> 
    <div class="row">        
    <md-input-container class="col-xs-12 col-sm-12 col-lg-4 input-profile"> 
     <label>Start year</label> 
     <input name="editProfile_StudentStartYear{{$index}}" ng-model="education.start_year" required ng-pattern="/^20[0-9]{2}$/" md-maxlength="4"> 
     <div ng-messages="myProfile['editProfile_StudentStartYear' + $index].$error"> 
     <div ng-message="required">This is required.</div> 
     <div ng-message="pattern" class="my-message">Must be a valid year.</div> 
     <div ng-message="md-maxlength">Must be a valid year.</div> 
     </div> 
    </md-input-container> 
    <md-input-container class="col-xs-12 col-sm-12 col-lg-4 input-profile"> 
     <label>End year</label> 
     <input name="editProfile_StudentEndYear{{$index}}" ng-model="education.end_year" ng-pattern="/^20[0-9]{2}$/" md-maxlength="4"> 
     <div ng-messages="myProfile['editProfile_StudentEndYear' + $index].$error"> 
     <!-- <div ng-message="required">This is required.</div>i dont have end year required: student may still be doing the course--> 
     <div id="error5" class="error-message" ng-show="errorMsg5">{{errorMsg5}}</div> 
     <div ng-message="pattern" class="my-message">Must be a valid year.</div> 
     <div ng-message="md-maxlength">Must be a valid year.</div> 
     </div> 
    </md-input-container> 
    <md-input-container class="col-xs-12 col-sm-12 col-lg-4 input-profile"> 
     <label>Average</label> 
     <input name="editProfile_StudentAverage{{$index}}" ng-model="education.average" ng-pattern="/^[1-2]{1}[0-9]{1}(\.[0-9]{1,2})?$/" step="0.01" required/> 
     <div ng-messages="myProfile['editProfile_StudentAverage' + $index].$error"> 
     <div id="error4" class="error-message" ng-show="errorMsg4">{{errorMsg4}}</div> 
     <div ng-message="required">This is required.</div> 
     <div ng-message="pattern" class="my-message">Must be a valid value.</div> 
     </div> 
    </md-input-container> 
    </div> 
    <a class="btn remove-info" ng-show="!$first" ng-click="removeEducation(education)">Remove</a> 
</fieldset> 

的问题是，这些消息只在div的第一个副本渲染（因为该变量已经在控制器中设置）。 对于剩余的副本，输入为红色，因为它没有设置，这是正确的，但错误消息不出现。

当我检查输入元素，它显示

<input name="editProfile_StudentEndYear0" 

这是正确的，但是当我检查的消息元素，它显示

<div ng-messages="myProfile['editProfile_StudentEndYear' + $index].$error" 

我在这里看到了很多的答案是说要使用这种方法，但对我来说这是行不通的。有任何想法吗？

Answer 1

这句法在此plunker做工精细：https://plnkr.co/edit/3mTPRAcNmBVHdABMuZEo?p=preview

<form name="myForm" novalidate=""> 
    <div ng-repeat="fieldSet in fieldSets"> 

    <input type="text" required="" name="firstName{{$index}}" ng-model="fieldSet.firstName" /> 
    <div ng-messages="myForm['firstName'+$index].$error"> 
     <div ng-message="required"> 
     This field is required 
     </div> 
    </div> 

    </div> 
</form> 

您使用的是真正的老版本AngularJS的？