目前,我有一個多選擇框,第二個選擇是通過第一選擇填充。
第二個選項未正確打印出來。
例如我選擇product 1
,然後format 2
我希望看到
{"ProductSelected":{"Pname":"product 1","format":[{"Fname":"format 2","id":"2"}
但模型打印鏈接到產品
{"ProductSelected":{"Pname":"product 1","format":[{"Fname":"format 1","id":"1"},{"Fname":"format 2","id":"2"}]},"format":"2"}
問題
的所有格式爲什麼它會打印鏈接到該產品的所有格式,以及如何修復我的代碼只打印選擇的格式?
我的選擇框HTML
<div class="form-group">
<div ng-controller="dropDown">
<select ng-model="formData.ProductSelected"
ng-options="product.Pname for product in productsandformats">
<option value="">- Please Choose -</option>
</select>
<select ng-model="formData.format"
ng-options="format.id as format.Fname for format in formData.ProductSelected.format"
ng-if="formData.ProductSelected">
<option value="">- Please Choose -</option>
</select>
</div>
</div>
我的控制器代碼JS
FirstModule.controller('dropDown', function ($scope) {
$scope.productsandformats = [
{
"Pname": "product 1",
"format": [
{"Fname": "format 1", "id": "1"},
{"Fname": "format 2", "id": "2"}
]
},
{
"Pname": "product 2",
"format": [
{"Fname": "format 3", "id": "3"},
{"Fname": "format 2", "id": "2"},
{"Fname": "format 4", "id": "4"},
{"Fname": "format 5", "id": "5"}
]
}];
$scope.user = {productName: $scope.productsandformats[0]};
$scope.displayModalValue = function() {
console.log($scope.user.productName);
}
})
我想你的JSON格式不正確,你的病情。 –
@SangramBadi好吧,看着它謝謝 – Beep