PHP使用includes在页面上设置活动链接 [英] PHP set active link on page using includes
问题描述
所以我搜索SO一小时试图找到答案,并尝试了各种方法,包括这个
So I have searched SO for an hour trying to find the answer, and also tried various methods, including this
我试图包含我的页面,随着导航。但是在正确的页面上,我需要list-item有一个活动
的类。导航位于header.php中,目前看起来像这样:
I am trying to include my pages, along with the navigation. But on the correct page, I need the list-item to have a class of active
. The navigation is in header.php and currently looks like this:
<nav>
<ul>
<li class="active"> <a href="/">Home</a> </li>
<li> <a href="#">Apps</a> </li>
<li> <a href="#">Forums</a> </li>
</ul>
</nav>
首先,我不知道JS(jQuery)是否更好,或者PHP是否是更好。如果它有效,两者都无关紧要。
First, I have no idea if JS(jQuery) would be better, or if PHP was to be better. Both wouldn't matter if it works.
另外我对PHP有点新,并试图学习。
Also I am a bit new with PHP and trying to learn.
最简单(希望)的方法是什么?所以我不需要更改很多代码只是为了给导航 class =active
What would be the easiest (hopefully) method to use? So I don't have to change a lot of code just to give a nav class="active"
推荐答案
Asumming你有一个 $ page
变量(包含你当前所在页面的名称):
Asumming you have a $page
variable (which contains the name of the page you are currently on):
<nav>
<ul>
<li class="<?php echo ($page == "home" ? "active" : "")?>"> <a href="/">Home</a> </li>
<li class="<?php echo ($page == "apps" ? "active" : "")?>"> <a href="#">Apps</a> </li>
<li class="<?php echo ($page == "forums" ? "active" : "")?>"> <a href="#">Forums</a> </li>
</ul>
</nav>
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