Javascript 触摸表单时显示保存按钮/修改-AngularJS
我有4个角形状和一个保存按钮 保存按钮Javascript 触摸表单时显示保存按钮/修改-AngularJS,javascript,jquery,angularjs,Javascript,Jquery,Angularjs,我有4个角形状和一个保存按钮 保存按钮 <div class="col-sm-2"> <button class="btn btn-sm btn-primary pull-right admin-hide mb10" ng-show="showSaveBtn == true" ng-click="checkSaveBtn()">Save</button> </div> 结果 $scope.showSaveBtn不断返回false 为什么它
<div class="col-sm-2">
<button class="btn btn-sm btn-primary pull-right admin-hide mb10" ng-show="showSaveBtn == true" ng-click="checkSaveBtn()">Save</button>
</div>
结果
$scope.showSaveBtn
不断返回false
为什么它总是返回false?我做错了什么
如何进一步进行调试
注
他不接我的信。根据链接,人们使用tag,但在我的例子中,我使用了带有
ng form
属性的tag,我们检查它的方式可能略有不同。我不确定checkSaveBtn
是否要绑定到ng click事件。它不应该设置在输入的ng change
上吗?@Saksham:根据你的链接,人们使用
标记,但在我的例子中,我使用了
标记和ng form
属性,我们检查它的方式可能略有不同。@JulienTASSIN:好的,我将尝试ng change
,并将向您更新结果。@JulienTASSIN:result当我使用ng change
时-我得到-错误:[$compile:ctreq]控制器“ngModel”,指令“ngChange”要求的,找不到代码>
{{-- WiFi Includes --}}
@if($section == "private")
<div ng-form="private2" name="p24Form" ng-show="freqSelect == '2.4'" novalidate>
@include('views.settings.wifi.private2')
</div>
<div ng-form="private5" name="p50Form" ng-show="freqSelect == '5'" novalidate>
@include('views.settings.wifi.private5')
</div>
@elseif($section == "guest")
<div ng-form="guest2" name="g24Form" ng-show="freqSelect == '2.4'" novalidate>
@include('views.settings.wifi.guest2')
</div>
<div ng-form="guest5" name="g50Form" ng-show="freqSelect == '5'" novalidate>
@include('views.settings.wifi.guest5')
</div>
@endif
$scope.showSaveBtn = false;
$scope.checkSaveBtn = function() {
if (
$scope.p24Form.$dirty ||
$scope.g24Form.$dirty ||
$scope.p50Form.$dirty ||
$scope.g50Form.$dirty
) {
$scope.showSaveBtn = true;
}else{
$scope.showSaveBtn = false;
}
}
console.info('$scope.showSaveBtn = ', $scope.showSaveBtn);