Twitter Bootstrap tab shown event not firing on page load(Twitter Bootstrap 选项卡显示事件未在页面加载时触发)
问题描述
在我有 n 个选项卡的页面中,以及以下脚本(coffeescript,我检查了已编译的 javascript,似乎没问题)...
In a page where I have n tabs, and the following script (coffeescript, I checked the compiled javascript and it seems to be ok)...
$ ->
init()
init = ->
$('a[data-toggle="tab"]').on 'shown', (event) ->
shown = event.target
console.log("Showing tab: " + shown)
现在,'shown' 事件不会在页面加载时触发,因此对于页面上显示的第一个选项卡,无法处理此问题(即:通过 xhr 加载内容)
Now, the 'shown' event does not fire on page load, so for the first tab being shown on the page there's no way to handle this (ie: loading content via xhr)
我尝试将其添加到上述脚本中,看看是否可以手动触发它:
I tried adding this to the above script, to see if triggering it manually could work:
$('a[data-toggle="tab"]:first').tab 'show'
...但它没有.
这是我在视图中使用的 HTML 代码
This is the HTML code I use in my view
<div class="tabbable">
<ul class="nav nav-tabs">
<li class="active">
<a href="#updates" data-toggle="tab"><%=t :updates, :scope => 'user.profile.sections'%></a>
</li>
<li class="">
<a href="#activity" data-toggle="tab"><%=t :activity, :scope => 'user.profile.sections'%></a>
</li>
<li class="">
<a href="#articles" data-toggle="tab"><%=t :articles, :scope => 'user.profile.sections'%></a>
</li>
</ul>
<div class="tab-content">
<div class="tab-pane active" id="updates">
</div>
<div class="tab-pane" id="activity">
</div>
<div class="tab-pane" id="articles">
</div>
</div>
</div>
有什么线索吗?
推荐答案
尝试让类 active
离开选项卡 <li>
和内容 <div>
.show 中的第一行 代码行之一()
方法 如果正在请求的选项卡已经处于活动状态,则进行短路.
Try leaving the class active
off both the tab <li>
and the content <div>
. One of the first lines of code in the show()
method is to short-circuit if the tab being requested is already active.
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