我有 2 个控制器。第一个获取所选项目,第二个获取可用项目。
如何显示新选择的项目?
每个可用项目下方的按钮都有一个 ng-click,它调用一个名为 updateItem 的服务,我希望在其中进行更新。
我已经为此工作了一段时间,非常感谢任何帮助。-谢谢
<div ng-controller="seletedItemCtrl">
<p><i>I want to update this item</i></p>
<div ng-repeat="item in selectedItems">
<ul>
<li>{{item.color}}</li>
<li>{{item.Distance}}</li>
<li>{{item.height}}</li>
<li>{{item.name}}</li>
<li>{{item.year}}</li>
</ul>
</div>
</div >
///////////////////////////////////////////////////
<div ng-controller="availableItemsCtrl">
<div ng-repeat="item in availableItems">
<ul>
<li>{{item.color}}</li>
<li>{{item.Distance}}</li>
<li>{{item.height}}</li>
<li>{{item.name}}</li>
<li>{{item.year}}</li>
</ul>
<button ng-click = 'updateItem()' >select item</button>
</div>
</div>
JS
var app = angular.module('myApp', []);
function availableItemsCtrl($rootScope, $scope){
$scope.availableItems = {
"Items": {
"Item": {
"Group1": [
{
"color": "White",
"Distance": "NA",
"height": "3ft",
"name": "Underlift",
"year": "1955"
},
{
"color": "blue",
"Distance": "4M",
"height": "2ft",
"name": "Underlift",
"year": "1956"
},
{
"color": "red",
"Distance": "NA",
"height": "3ft",
"name": "Golen Leaf",
"year": "1968"
},
{
"color": "yellow",
"Distance": "22M",
"height": "10in",
"name": "Together",
"year": "1988"
}
]
},
}
}
$scope.availableItems = $scope.availableItems.Items.Item.Group1;
}
function seletedItemCtrl($rootScope, $scope){
$scope.seletedItem = {
"Items":{
"Item":{
"Group1":[{
"color": "black",
"Distance": "2M",
"height": "1in",
"name": "never",
"year": "1922"
}
]
}
}
}
$scope.selectedItems = $scope.seletedItem.Items.Item.Group1;
}
app.service("updateItem", function(){
console.log('update item');
});