[英]How to have dynamically created form elements in AngularJS?
我的观点是:
<div class="well well-sm" ng-repeat="item in receivingItems">
{{ item.sku }}: {{ item.description }}<br />
<form class="form-horizontal" role="form">
<div class="form-group">
<label class="col-sm-2 control-label">Quantity</label>
<div class="col-sm-10">
<input type="number" class="form-control" placeholder="">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">Lot</label>
<div class="col-sm-10">
<input type="text" class="form-control" placeholder="">
</div>
</div>
</form>
</div>
<form class="form-inline" role="form">
<div class="form-group">
<label class="sr-only">SKU</label>
<input type="text" ng-model="receivingValue" placeholder="SKU" typeahead="sku for sku in getSku($viewValue) | filter:$viewValue" typeahead-on-select="selectedSku()" class="form-control" autocomplete="off" autocapitalize="off">
</div>
</form>
在我的控制器中,我有:
$scope.selectedSku = function() {
var sku = $scope.receivingValue.split(':')[0];
ItemService.getBySku(CompanyService.getCompany()._id, $scope.selectedClient._id, sku).then(function(response) {
$scope.receivingItems.push(response.data.item);
$scope.receivingValue = null;
});
}
所以这符合您的期望。 当您搜索SKU时,它将创建一个带有“ 数量和批次”字段的新表单。 但是现在,当我提交总体表单时,我希望以某种方式存储和保存这些值。 那么,如何对动态字段元素使用ng-model
(或不必?)?
由于您有这种方式,我建议您使用ng-form这样,以便可以将表单封装在表单中,并仍然使用Angular提供的验证功能:
$scope.mySubmit = function(items) {
myResource.ajaxProcessItems(items)
.success(function(response) {
//
});
};
<div ng-form ng-submit="mySubmit(receivingItems)" name="myParentForm">
<div class="well well-sm" ng-repeat="item in receivingItems">
{{ item.sku }}: {{ item.description }}<br />
<div ng-form class="form-horizontal" role="form" name="{{item.description}}">
<div class="form-group">
<label class="col-sm-2 control-label">Quantity</label>
<div class="col-sm-10">
<input type="number"
ng-model="item.sku"
class="form-control"
placeholder=""
name="sku">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">Lot</label>
<div class="col-sm-10">
<input type="text"
class="form-control"
placeholder=""
ng-model="item.description"
name="description" />
</div>
</div>
</form>
</div>
<button type="submit">Submit</button>
</div>
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