Jquery添加类并保持页面重新加载时 [英] Jquery add class and keep when page reload
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问题描述
我有一个简单的导航菜单。首页链接有一个下拉活动类。我需要这样做:
当用户按例如文章链接时,jquery必须从主页移除下拉活动类并将此类设置为选定链接。我知道我可以使用removeClass和addClass,但是当页面重新加载时,我需要保持选定的链接类。我听说有关饼干和本地存储设置课程,但我不知道如何。有人能帮我吗?
I have a simple navigation menu. Home link has a dropdown active class. I need to do this: When user press for example Article link, jquery has to remove dropdown active class from Home and set this class to selected link. I know that I can use removeClass and addClass , but I need to keep selected link class when page is reload. I heard about cookies and localstorage to set class, but I don't know how. Can someone help me?
<ul>
<li class="dropdown active"><a>Home</a></li>
<li class="dropdown"><a>Articles</a></li>
<li class="dropdown"><a>About</a></li>
</ul>
推荐答案
:
$(document).ready(function(){
if($(".dropdown a").attr("href")==window.location.href){
$(".dropdown").attr("class","dropdown active");
}
else{
$(".dropdown").attr("class","dropdown");
}
});
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