对于你们中的一些人来说这可能是一个简单的问题。
<div class="component"
ng-class="{'small': small, 'medium': medium, 'large': large, 'xlarge': xlarge}"
ng-if="component.title == 'Heading'"
ng-init="editing = false; small = false; medium = false; large = false; xlarge = false">
<input class="heading" ng-blur="editing = false" ng-hide="!editing" type="text" placeholder="Heading" ng-model="component.element" />
<h2 ng-click="editing = true" ng-hide="editing">{{component.element}}</h2>
<div ng-hide="!editing" class="textEditor">
<ul>
<li>
<a href="" ng-click="small = true">
<span class="icon-size small"></span>
</a>
</li>
<li>
<a href="" ng-click="medium = true">
<span class="icon-size medium"></span>
</a>
</li>
<li>
<a href="" ng-click="large = true">
<span class="icon-size large"></span>
</a>
</li>
<li>
<a href="" ng-click="xlarge = true">
<span class="icon-size xlarge"></span>
</a>
</li>
</ul>
</div>
</div>
我需要根据点击无序列表中的标签将类添加到.component。如果单击第一个项目,我需要将class small添加到.component,然后如果单击另一个项目,我需要删除小类并从该A标记添加相应的类。
目前它会添加类但不删除之前添加的类。
基本上我需要在它们之间创建一种切换4类
答案 0 :(得分:1)
尝试:
ng-class="small ? 'small' : medium ? 'medium' : large: 'large : xlarge ? 'xlarge' : ''"
答案 1 :(得分:0)
我说要为它使用单独的变量customClass
ng-class="customClass"
然后标记
<ul>
<li>
<a href="" ng-click="customClass = 'small'">
<span class="icon-size small"></span>
</a>
</li>
<li>
<a href="" ng-click="customClass = 'medium'">
<span class="icon-size medium"></span>
</a>
</li>
<li>
<a href="" ng-click="customClass = 'large'">
<span class="icon-size large"></span>
</a>
</li>
<li>
<a href="" ng-click="customClass = 'xlarge'">
<span class="icon-size xlarge"></span>
</a>
</li>
</ul>