4
我很難讓驗證工作使用ng-repeat語句。我有以下代碼。當name字段爲空時,我只想將has-error添加到div.form-group中。我似乎無法得到它的工作。有什麼想法嗎?ng重複中的角度驗證不起作用
<div ng-app="app" ng-controller="bookController">
<form name="myForm" ng-submit="submitMe(this)" novalidate>
<table class="table">
<tr ng-repeat="order in orders">
<ng-form name="innerForm">
<td>{{ order.id }}</td>
<td>
<div class="form-group" ng-class="{ 'has-error' : innerForm.name.$invalid && submitted }">
<input type="input" ng-model="order.name" name="name" required />
</div>
</td>
</ng-form>
</tr>
</table>
<input type="submit" value="submit" ng-click="submitted = true" />
</form>
<pre>
{{ orders | json }}
</pre>
</div>
var app = angular.module("app", []);
app.controller("bookController", function ($scope) {
$scope.submitMe = function(form) {
console.log(form);
};
$scope.orders = [{
id: 1,
name: ''
}, {
id: 2,
name: 'hat'
}];
});
是否有嵌套NG-形式的原因? –
因爲您無法動態生成表單輸入元素的「名稱」屬性,他需要驗證http://docs.angularjs.org/api/ng/directive/form。另見http://stackoverflow.com/questions/12044277/how-to-validate-inputs-dynamically-created-using-ng-repeat-ng-show-angular – jbll