【发布时间】:2014-07-01 10:01:35
【问题描述】:
我有一个 html 选择字段。我想使用 selecteditems pid 属性作为输入文本框的默认值。我尝试了以下两种方式
我的选择字段
<select ng-model="selectedProduct" ng-options="product.pname for product in products"></select>
方式一:
<input type="text" data-ng-model="neworder.pid" ng-init="neworder.pid={{selectedProduct.pid}}" required />
方式 2:
<input type="text" data-ng-model="neworder.pid" required />
在控制器中
$scope.neworder.pid = $scope.selectedProduct.pid
但未能使它们都起作用。如何正确操作?
更新
我的表单包含选择字段。
<form name="addOrder" data-ng-show="addMode" style="width:600px;margin:0px auto;">
<select ng-model="selectedProduct" ng-options="product.pname for product in products"></select>
{{selectedProduct.pid}}
<label>PID:</label><input type="text" data-ng-model="neworder.pid" ng-init="neworder.pid={{selectedProduct.pid}}" required />
<label>OID:</label><input type="text" data-ng-model="neworder.oid" required />
<label>QTY:</label><input type="text" data-ng-model="neworder.qty" required />
<label>TOTAL:</label><input type="text" data-ng-model="neworder.total" required />
<br />
<!-- <span class="error" data-ng-show="addCustomer.$error.required">Required!</span>-->
<br />
<input type="submit" value="Add" data-ng-click="add()" data-ng-disabled="!addOrder.$valid" class="btn btn-primary" />
<input type="button" value="Cancel" data-ng-click="toggleAdd()" class="btn btn-primary" />
<br /><br />
</form>
在控制器中添加功能
$scope.add = function () {
$http.post('/api/OrderDetails/', this.neworder).success(function (data) {
alert("Added Successfully!!");
$scope.addMode = false;
$scope.orders.push(data);
}).error(function (data) {
$scope.error = "An Error has occured while Adding product! " + data;
});
};
【问题讨论】:
标签: angularjs