javascript - 根据状态禁用导航选项卡
问题描述
我有这个引导导航选项卡。
<div ng-app="myApp" ng-controller="myCtrl">
<div class="breadcrumb">
<ul class="nav nav-tabs">
<li class="active"><a href="#submitted" data-toggle="tab">Submitted</a></li>
<li><a href="#pendingApproval" data-toggle="tab">Pending Approval</a></li>
<li><a href="#workInProgress" data-toggle="tab">Work In Progress</a></li>
<li><a href="#complete" data-toggle="tab">Complete</a></li>
</ul>
</div>
<div class="tab-content" style="margin:5%;">
<div class="tab-pane active" id="submitted" ng-class="{'active':dataStatus=='submitted'}">
Submitted data will be displayed here....
</div>
<div class="tab-pane" id="pendingApproval" ng-class="{'active':dataStatus=='pending'}">
Pending Approvals will be displayed here....
</div>
<div class="tab-pane" id="workInProgress" ng-class="{'active':dataStatus=='inprogress'}">
In Progress data will be displayed here....
</div>
<div class="tab-pane" id="complete" ng-class="{'active':dataStatus=='completed'}">
Completed data will be displayed here....
</div>
</div>
</div>
在这里,我在dataStatus
变量中获得了不同的状态,基于将活动类添加到选项卡。
我的查询是如果我进入pending
,dataStatus
标签应该在pending tab
我可以访问后被禁用submitted and pending tab
。我应该可以访问in progress and completed
标签。
与所有状态相同。我应该只根据状态访问以前的选项卡。我该怎么做?有帮助吗?谢谢!!
解决方案
您可以使用单独的类来禁用 li 元素并根据您在 ng-class 中的要求添加条件/表达式。下面是jsfiddle链接
小提琴:https ://jsfiddle.net/anilsarkar/9xf5neyz/17/
.disabled {
pointer-events:none;
opacity:0.6;
}
<ul class="nav nav-tabs">
<li class="active"><a href="#submitted" data-toggle="tab">Submitted</a></li>
<li ng-class="{'disabled':dataStatus=='submitted'}"><a href="#pendingApproval" data-toggle="tab">Pending Approval</a></li>
<li ng-class="{'disabled':dataStatus=='submitted' || dataStatus=='pending'}"><a href="#workInProgress" data-toggle="tab">Work In Progress</a></li>
<li ng-class="{'disabled':dataStatus=='submitted' || dataStatus=='pending' || dataStatus=='inprogress'}"><a href="#complete" data-toggle="tab">Complete</a></li>
</ul>
注意:我添加了一个禁用类来禁用 li 元素
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