我有两组相同的输入字段。输入值应该是唯一的。因此,如果用户在其他输入变量中重复,我应该显示一条错误消息。示例:如果用户输入" Hopes School"值"选项1"小组"小学名称1"输入,如果用户试图进入"希望学校"我们应该显示错误信息。其他输入字段中的值。所以寻找帮助我们如何处理这个角度,因为我是角色的新手。感谢您的帮助。
仅供参考 - 逻辑应仅适用于学校输入领域。 Notes输入值可以重复。
Plunker链接:http://plnkr.co/edit/2sZZiFOLKUS8ewqlbck9?p=preview
<body ng-controller="empCtrl">
<div ng-repeat="school in areas.school">
<div class="form-group">
<label for="areas"></label>
<select name="area{{school.id}}" ng-model="areas.school[$index].type" ng-init="areas.school[$index].type = 'area1'">
<option value="area1" selected="selected">Area 1</option>
<option value="area2">Area 2</option>
</select>
</div>
<div ng-show="areas.school[$index].type == 'area1'">
<div class="form-group">
<label for="elementary">Elementary school name {{school.id}}</label>
<input type="text" name="elementary{{school.id}}" placeholder="elementary school name" ng-model="areas.school[$index].elementary"/>
</div>
<div class="form-group">
<label for="title">Middle school name {{school.id}}</label>
<input type="text" name="middle{{school.id}}" placeholder="middle school name" ng-model="areas.school[$index].middle" />
</div>
<div class="form-group">
<label for="Notes">Notes</label>
<input type="text" name="notes{{school.id}}" placeholder="Notes" ng-model="areas.school[$index].notes" />
</div>
</div>
<div ng-show="areas.school[$index].type == 'area2'">
<div class="form-group">
<label for="elementary">Elementary school name {{school.id}}</label>
<input type="text" name="elementary{{school.id}}" placeholder="elementary school name" ng-model="areas.school[$index].elementary"/>
</div>
<div class="form-group">
<label for="title">Middle school name {{school.id}}</label>
<input type="text" name="middle{{school.id}}" placeholder="middle school name" ng-model="areas.school[$index].middle" />
</div>
</div>
<br/>
</div>
</body>
角度代码(这没有验证逻辑):
// Code goes here
var employeeApp = angular.module("EmployeeApp",[]);
employeeApp.controller("empCtrl",function($scope){
$scope.areas = {
};
$scope.areas.school = [
{
'id': 1,
'type': ''
},
{
'id': 2,
'type': ''
}
];
});
答案 0 :(得分:1)
首先使用Angularjs模型选项
第1节:
<input type="text" nd-model="school1" ng-required="school1==school2"/>
第2节:
<input type="text" ng-mode="school2" ng-required="school1==school2"/>
警告:
<span ng-if="school!=school"> School Names Should be Same in 2 Sections</span>
答案 1 :(得分:1)
将一个输入框的模态值传递给其他输入框的ng模式。
<input type='text' name='input1' ng-model = 'model1'/>
<input type='text' name='input2' ng-model = 'model2' ng-pattern='model1'/>
{{input2.$error.pattern}}