AngularJS 检查表单在控制器中是否有效 [英] AngularJS check if form is valid in controller
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问题描述
我需要检查表单在控制器中是否有效.
I need to check if a form is valid in a controller.
查看:
<form novalidate=""
name="createBusinessForm"
ng-submit="setBusinessInformation()"
class="css-form">
<!-- fields -->
</form>
在我的控制器中:
.controller(
'BusinessCtrl',
function ($scope, $http, $location, Business, BusinessService,
UserService, Photo)
{
if ($scope.createBusinessForm.$valid) {
$scope.informationStatus = true;
}
...
我收到此错误:
TypeError: Cannot read property '$valid' of undefined
推荐答案
我已将控制器更新为:
.controller('BusinessCtrl',
function ($scope, $http, $location, Business, BusinessService, UserService, Photo) {
$scope.$watch('createBusinessForm.$valid', function(newVal) {
//$scope.valid = newVal;
$scope.informationStatus = true;
});
...
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