我想动态地将html类更改为我要克服的<li>
元素,但类名无法更改。代码在这里:
<div id="content">
<ul id="container" ng-controller="ContainerController" ng-init="init()">
<li ng-repeat="mainEvent in mainEvents" class="element home {{mainEvents.category}}" >
<div ng-repeat="event in mainEvent.events">
<a href="{{event.link}}" title="">
<div class="images"><img ng-src="{{event.url}}" alt=""/>
<div class="title">
<div class="title-wrap"><h3><span>{{event.title}}</span></h3></div>
</div>
<div class="subtitle">
<div class="subtitle-wrap"><p><span><span class="line-through">{{event.short_text}}</span></span>
</p></div>
</div>
</div>
</a>
</div>
</li>
</ul>
</div>
我的JSON对象也是这样的:
"main_events": [
{
"category": "poland",
"header": "Kasım 2014",
"events": [
{
"title": "Beyaz Peynir",
"url": "images/pic05.jpg",
"short_text": "40.00 TL ",
"tags": [
{
"name": "beacon"
},
{
"name": "gps"
},
{
"name": "navigasyon"
}
],
"link": "blog-post-ic-mekan-konum-belirleme-sistemi.html"
}
]
},
我想根据类别值动态更改我的html类名。但是,我总是看到类名class = "element home"
,但我希望看到class="element home poland"
。我知道我可以为布尔或其他方法做这个,但我不明白这个问题。它应该是我应该的工作。那么,怎样才能解决这个问题呢?谢谢。
答案 0 :(得分:2)
由于您正在重复mainEvent
使用{{mainEvent.category}}
的<{1}}
将{{mainEvents.category}}
更改为class="element home {{mainEvents.category}}"
由于class="element home {{mainEvent.category}}"
是一个数组,因此无法直接使用
{{mainEvents.category}}
您还可以使用ng-class语法:
您还应该采取<li ng-repeat="mainEvent in mainEvents" class="element home {{mainEvent.category}}" >
mainEvent.category
答案 1 :(得分:0)
将class
更改为ng-class
:
摘录:
更改:
<li ng-repeat="mainEvent in mainEvents" class="element home {{mainEvents.category}}" >
如果您更改class="element home {{mainEvent.category}}"
要:
<li ng-repeat="mainEvent in mainEvents" class="element home" ng-class="mainEvent.category">