EmberJS 項目控制器
2018-01-03 16:25 更新
描述
這個控制項在arraycontroller時遍歷它們。
語句
Ember.ArrayController.extend({
itemController: 'ControllerName'
});
例子
<!DOCTYPE html>
<html>
<head>
<title>Emberjs Item Controller</title>
<!-- CDN's -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js"></script>
<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js"></script>
<script src="https://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js"></script>
<script src="https://builds.emberjs.com/release/ember.debug.js"></script>
<script src="https://builds.emberjs.com/beta/ember-data.js"></script>
</head>
<body>
<script type="text/x-handlebars" data-template-name="index">
<b>Player Names:</b>
{{#each}}
{{#if isActive}} {{name}}<br> {{/if}}
{{/each}}
</script>
<script type="text/javascript">
App = Ember.Application.create();
App.IndexRoute = Ember.Route.extend({
model: function() {
return [
{name: 'sachin'},
{name: 'dhoni'},
{name: 'ganguly'}
];
}
});
App.IndexController = Ember.ArrayController.extend({
//defining the Controller name for ObjectController as 'players'
itemController: 'players'
});
App.PlayersController = Ember.ObjectController.extend({
//set isActive to 'true' for displaying the items of model
isActive: true
});
</script>
</body>
</html>
輸出
讓我們執(zhí)行以下步驟，看看上面的代碼如何工作：
將上面的代碼保存在item_controller.html文件中
在瀏覽器中打開此HTML文件。
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