添加活动课程菜单不起作用

Question

我正在尝试active 菜单和子菜单，无论哪个处于活动状态。如果子菜单是active，那么主菜单也应该是active。

<div id="navbar" class="navbar-collapse collapse">
    <ul id="top-menu" class="nav navbar-nav navbar-right main-nav">
        <li class="active"><a href="index.php">HOME</a></li>
        <li class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">LEARNING CURVE<span class="caret"></span></a>
            <ul class="dropdown-menu" role="menu">
                <li><a href="about-us.php">ABOUT US</a></li>
                <li><a href="content-development-program.php">CONTENT DEVELOPMENT PROGRAM</a></li>
            </ul>
        </li>
        <li class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">SKILL UP<span class="caret"></span></a>
            <ul class="dropdown-menu" role="menu">
                <li><a href="courses.php">ONLINE COURSES</a></li>
                <li><a href="skill_test.php">SKILL TEST</a></li>
                <li><a href="jobs.php">JOBS</a></li>
            </ul>
        </li>
</div>

我把脚本放在一个js文件里，命名为active.js。

这是js代码：

$(function() {
    var pgurl = window.location.href.substr(window.location.href
    .lastIndexOf("/")+1);
    $("navbar ul a").each(function(){
        if($(this).attr("href") == pgurl || $(this).attr("href") == '' )
        $(this).addClass("active");
    })
});[![menu menu bare home is active now manually][1]][1]

Answer 1

$(this).addClass("active"); 仅用于应用子菜单。您还想应用子菜单类。用户父元素类