所以我尝试制作单页应用程序,但我仍然试图使用复选框隐藏/显示div元素。由于我不确定如何制作模块,隐藏/显示元素,我使用谷歌搜索一些教程,并找到了这段代码:
var app = angular.module('MyApp', [])
app.controller('MyController', function ($scope) {
//This will hide the DIV by default.
$scope.IsVisible = false;
$scope.ShowHide = function () {
//If DIV is visible it will be hidden and vice versa.
$scope.IsVisible = $scope.IsVisible ? false : true;
}
});
不幸的是,当我尝试将此模块应用于我的html代码时,我总是收到此错误:
错误:[ng:areq]参数'MyController'不是函数,未定义
这是我的HTML代码:
<div ng-app="MyApp" ng-controller="MyController">
<div class="form-group" ng-show = "IsVisible">
<label class="form-label" for="field-6">{{"NOTES_INSPECTOR"| translate}}</label>
<span class="desc"></span>
<div class="controls">
<textarea class="form-control" cols="5" id="field-6" ng-model="comment"></textarea>
</div>
</div>
<div class="form-group" ng-show = "IsVisible">
<label class="form-label" for="manager">{{"PREPAYMENT"| translate}}</label>
<span class="input-group-addon">€</span>
<input type="text" class="form-control" ng-model="avans">
<span class="input-group-addon">.00</span>
</div>
<div class="form-group" ng-show = "IsVisible">
<label class="form-label" for="manager">{{"THE_FINAL_PRICE"| translate}}</label>
<span class="input-group-addon">€</span>
<input type="text" class="form-control" ng-model="finalPrice">
<span class="input-group-addon">.00</span>
</div>
<div class="form-group">
{{"ORDER_IS_USER_ORDER"| translate}}
<label class="iswitch iswitch-md bg-info">
<input type="checkbox" ng-model="IsVisible">
<i></i>
</label> {{"ALLOWED"| translate}}
</div>
</div>
这个HTML代码背后的想法是,每当用户按下代码中第4个div的按钮时,元素应该出现,否则,隐藏。不幸的是它不起作用。有什么想法吗?
答案 0 :(得分:0)
<强>样本强>
var app = angular.module('MyApp', [])
app.controller('MyController', function ($scope) {
//This will hide the DIV by default.
$scope.IsVisible = false;
$scope.ShowHide = function () {
//If DIV is visible it will be hidden and vice versa.
$scope.IsVisible = $scope.IsVisible ? false : true;
}
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="MyApp" ng-controller="MyController">
<div class="form-group" ng-show = "IsVisible">
<label class="form-label" for="field-6">{{"NOTES_INSPECTOR"}}</label>
<span class="desc"></span>
<div class="controls">
<textarea class="form-control" cols="5" id="field-6" ng-model="comment"></textarea>
</div>
</div>
<div class="form-group" ng-show = "IsVisible">
<label class="form-label" for="manager">{{"PREPAYMENT"}}</label>
<span class="input-group-addon">€</span>
<input type="text" class="form-control" ng-model="avans">
<span class="input-group-addon">.00</span>
</div>
<div class="form-group" ng-show = "IsVisible">
<label class="form-label" for="manager">{{"THE_FINAL_PRICE"}}</label>
<span class="input-group-addon">€</span>
<input type="text" class="form-control" ng-model="finalPrice">
<span class="input-group-addon">.00</span>
</div>
<div class="form-group">
{{"ORDER_IS_USER_ORDER"}}
<label class="iswitch iswitch-md bg-info">
<input type="checkbox" ng-model="IsVisible">
<i></i>
</label> {{"ALLOWED"}}
</div>
</div>