所以,我有这个表格,使用AngularJS here制作,它基本上让我创建一个购买对象发送到服务器,即,它让我选择一个商店,我买了一些项目,设置“购买日期“(现在只是一个文本字段),并将这些项目添加到我要发送的对象中。
在提交按钮后,会显示我要发送的模型的样子,显示商店的ID,“日期时间”和项目数组。
我的问题是:有没有办法只使用角度形式来做这个形式?
问题出现了,因为我一直在阅读形式上的文档,我还没有弄清楚如何使它创建这样一个动态模型,就像这个表单那样,即,使用可变长度的购买项目数组,或者如果可能的话。
提前感谢任何线索,你可以给我回答这个问题:)
表格的代码如下:
(function(){
var app = angular.module('test', []);
})();
html页面:
<!DOCTYPE html>
<html>
<head>
<link type="text/css" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.css"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.5/angular.js"></script>
<script src="inab.js"></script>
<script src="PurchaseCtrl.js"></script>
</head>
<body ng-app="test">
<div ng-controller="PurchaseCtrl" class="col-md-4">
<h2>Purchase</h2>
<div class="panel panel-default">
<div class="panel-heading">Title</div>
<div class="panel-body">
<div class="form-group">
<label>Store</label>
<select class="form-control" ng-model="model.store">
<option ng-repeat="store in stores" value="{{store.id}}">{{store.name}}</option>
</select>
</div>
<div class="form-group">
<label>date-time</label>
<input class="form-control" type="text" ng-model="model.datetime"/>
</div>
<div ng-repeat="item in items">
<div class="form-group">
<div class="col-sm-2">
<label>{{item.label}}</label>
</div>
<div class="col-sm-8">
<input class="form-control" type="text" ng-model="item.nome" />
</div>
<div class="col-sm-2">
<button type="submit" class="btn btn-alert submit-button col-md-2" ng-click="removeItem()">remove item</button>
</div>
</div>
</div>
<button ng-click="addItem()">Add item</button>
</div>
</div>
<button type="submit" class="btn btn-primary submit-button" ng-click="onSubmit()">Submit</button>
<pre>{{model | json}}</pre>
</div>
</body>
</html>
控制器:
(function(){
angular.module('test').controller('PurchaseCtrl', ['$scope', function(scope){
scope.stores = [{id: 1, name:'Store 1'}, {id: 2, name: 'Store 2'}];
scope.items = [];
scope.datetime = '';
scope.store = '';
var i = 0;
scope.model = {
store: scope.store,
datetime: scope.datetime,
items: scope.items
};
scope.addItem = function(){
scope.items.push({label: 'algo' + (i++), nome:''});
}
scope.removeItem = function(){
scope.items.splice(scope.items.length - 1);
}
scope.onSubmit = function(){
console.log(scope.model);
}
}]);
})();
答案 0 :(得分:0)
正如@Satej评论的那样,它是重复的部分。谢谢:))