这是我的情景
我正在动态创建每个具有相同名称值的重复表单..以及包含其他信息的另一个单独表单.
<form class="panels" id="form1"> <input name="invoice_no" class="input-container"> <input name="description" class="input-container"> <input name="amount" class="input-container"> </form> <form class="panels" id="form2"> <input name="invoice_no" class="input-container"> <input name="description" class="input-container"> <input name="amount" class="input-container"> </form> <form class="panels" id="form3"> <input name="invoice_no" class="input-container"> <input name="description" class="input-container"> <input name="amount" class="input-container"> </form> <form id="summary"> <input name="totalCost"> <input name="date"> </form>@H_404_14@我想要做的是将这些值存储在一个对象数组中,如下所示:
[ {"invoice_no":123456,"description":"some description","amount":2456},{"invoice_no":124578,"description":"abcd deasda ask","amount":1258},{"invoice_no":124585,"description":"another description","amount":3698} ]@H_404_14@我想将我的javascript函数绑定到每个输入框的ng-change事件以存储值.
但相反,我得到一个数组对象,其中包含我在第一个文本框中键入的内容.像这个:
数组取决于创建了多少个表单,所以如果我有4个表单,我需要在我的数组中有4个json对象.
下面是我到目前为止的JavaScript代码
控制器:
$scope.saveData = function(){ var element = event.target; var object = angular.element(element).closest('.panels').attr('id'); var value = angular.element(element).closest('.panels').find('.input-container').val(); var key = angular.element(element).closest('.panels').find('.input-container').attr('name'); object = {}; object [key] = value; arrayOFProducts.push(object); console.log(arrayOFProducts); }@H_404_14@
解决方法
$scope.forms = []; var form1 = {invoice_no : '',description : '',amount : '' }; $scope.forms.push(form1);@H_404_14@<form class="panels" id="form1" ng-repeat="f in forms"> <input name="invoice_no" ng-model="f.invoice_no" class="input-container"> <input name="description" ng-model="f.description" class="input-container"> <input name="amount" ng-model="f.amount" class="input-container"> </form>@H_404_14@同样的,
在单击添加时,您只需要将一个新对象(如form1)推送到$scope.forms,并在屏幕上创建一个新表单.
的console.log($scope.forms);
会给你
`[ {"invoice_no":123456,"amount":3698} ]`@H_404_14@