我有https://github.com/adgsm/multi-level-push-menu的这个菜单，我需要知道以下内容......
我可以在加载特定部分时自动自动展开菜单，例如，如果我在家中并进入菜单类别。
设备＆gt;手机
这会将我带到手机部分，但是当它打开时它不会自动扩展，而是保持在开头。
$(function(){
$('#menu').multilevelpushmenu({
collapsed: false,
menuWidth: '300px',
mode: 'cover',
fullCollapse: false,
swipe: 'both'
});
});<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://rawgit.com/adgsm/multi-level-push-menu/master/jquery.multilevelpushmenu.css" rel="stylesheet"/>
<script src="https://rawgit.com/adgsm/multi-level-push-menu/master/jquery.multilevelpushmenu.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Example</title>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-xs-12">
<div id="menu">
<nav>
<h2><i class="fa fa-reorder"></i>All Categories</h2>
<ul>
<li>
<a href="#"><i class="fa fa-laptop"></i>Devices</a>
<h2><i class="fa fa-laptop"></i>Devices</h2>
<ul>
<li>
<a href="#"><i class="fa fa-phone"></i>Mobile Phones</a>
<h2><i class="fa fa-phone"></i>Mobile Phones</h2>
<ul>
<li>
<a href="#">Super Smart Phone</a>
</li>
<li>
<a href="#">Thin Magic Mobile</a>
</li>
<li>
<a href="#">Performance Crusher</a>
</li>
<li>
<a href="#">Futuristic Experience</a>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-desktop"></i>Televisions</a>
<h2><i class="fa fa-desktop"></i>Televisions</h2>
<ul>
<li>
<a href="#">Flat Super Screen</a>
</li>
<li>
<a href="#">Gigantic LED</a>
</li>
<li>
<a href="#">Power Eater</a>
</li>
<li>
<a href="#">3D Experience</a>
</li>
<li>
<a href="#">Classic Comfort</a>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-camera-retro"></i>Cameras</a>
<h2><i class="fa fa-camera-retro"></i>Cameras</h2>
<ul>
<li>
<a href="#">Smart Shot</a>
</li>
<li>
<a href="#">Power Shooter</a>
</li>
<li>
<a href="#">Easy Photo Maker</a>
</li>
<li>
<a href="#">Super Pixel</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-book"></i>Magazines</a>
<h2><i class="fa fa-book"></i>Magazines</h2>
<ul>
<li>
<a href="#">National Geographics</a>
</li>
<li>
<a href="#">The Spectator</a>
</li>
<li>
<a href="#">Rambler</a>
</li>
<li>
<a href="#">Physics World</a>
</li>
<li>
<a href="#">The New Scientist</a>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-shopping-cart"></i>Store</a>
<h2><i class="fa fa-shopping-cart"></i>Store</h2>
<ul>
<li>
<a href="#"><i class="fa fa-tags"></i>Clothes</a>
<h2><i class="fa fa-tags"></i>Clothes</h2>
<ul>
<li>
<a href="#"><i class="fa fa-female"></i>Women's Clothing</a>
<h2><i class="fa fa-female"></i>Women's Clothing</h2>
<ul>
<li>
<a href="#">Tops</a>
</li>
<li>
<a href="#">Dresses</a>
</li>
<li>
<a href="#">Trousers</a>
</li>
<li>
<a href="#">Shoes</a>
</li>
<li>
<a href="#">Sale</a>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-male"></i>Men's Clothing</a>
<h2><i class="fa fa-male"></i>Men's Clothing</h2>
<ul>
<li>
<a href="#">Shirts</a>
</li>
<li>
<a href="#">Trousers</a>
</li>
<li>
<a href="#">Shoes</a>
</li>
<li>
<a href="#">Sale</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="#">Jewelry</a>
</li>
<li>
<a href="#">Music</a>
</li>
<li>
<a href="#">Grocery</a>
</li>
</ul>
</li>
<li>
<a href="#">Collections</a>
</li>
<li>
<a href="#">Credits</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
</div>
</body>
</html>
答案 0 :(得分：1)
假设你没有两个同名的关卡。
$(function(){
$('#menu').multilevelpushmenu({
collapsed: false,
menuWidth: '300px',
mode: 'cover',
fullCollapse: false,
swipe: 'both'
});
// For getting the file name assuming that your href = "www.example.com/path/path/filenem.html"
currentFile = window.location.href.substr(window.location.href.lastIndexOf('/')+1);
// Finding active level
activeLevel = $('a[href^="'+currentFile+'"]').closest('div').find('h2').text();
// Setting level
$('#menu').multilevelpushmenu('expand', activeLevel);
});<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://rawgit.com/adgsm/multi-level-push-menu/master/jquery.multilevelpushmenu.css" rel="stylesheet"/>
<script src="https://rawgit.com/adgsm/multi-level-push-menu/master/jquery.multilevelpushmenu.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Example</title>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-xs-12">
<div id="menu">
<nav>
<h2><i class="fa fa-reorder"></i>All Categories</h2>
<ul>
<li>
<a href="#"><i class="fa fa-laptop"></i>Devices</a>
<h2><i class="fa fa-laptop"></i>Devices</h2>
<ul>
<li>
<a href="#"><i class="fa fa-phone"></i>Mobile Phones</a>
<h2><i class="fa fa-phone"></i>Mobile Phones</h2>
<ul>
<li>
<a href="#">Super Smart Phone</a>
</li>
<li>
<a href="#">Thin Magic Mobile</a>
</li>
<li>
<a href="#">Performance Crusher</a>
</li>
<li>
<a href="#">Futuristic Experience</a>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-desktop"></i>Televisions</a>
<h2><i class="fa fa-desktop"></i>Televisions</h2>
<ul>
<li>
<a href="#">Flat Super Screen</a>
</li>
<li>
<a href="#">Gigantic LED</a>
</li>
<li>
<a href="#">Power Eater</a>
</li>
<li>
<a href="#">3D Experience</a>
</li>
<li>
<a href="#">Classic Comfort</a>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-camera-retro"></i>Cameras</a>
<h2><i class="fa fa-camera-retro"></i>Cameras</h2>
<ul>
<li>
<a href="#">Smart Shot</a>
</li>
<li>
<a href="#">Power Shooter</a>
</li>
<li>
<a href="#">Easy Photo Maker</a>
</li>
<li>
<a href="#">Super Pixel</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-book"></i>Magazines</a>
<h2><i class="fa fa-book"></i>Magazines</h2>
<ul>
<li>
<a href="#">National Geographics</a>
</li>
<li>
<a href="#">The Spectator</a>
</li>
<li>
<a href="#">Rambler</a>
</li>
<li>
<a href="#">Physics World</a>
</li>
<li>
<a href="#">The New Scientist</a>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-shopping-cart"></i>Store</a>
<h2><i class="fa fa-shopping-cart"></i>Store</h2>
<ul>
<li>
<a href="#"><i class="fa fa-tags"></i>Clothes</a>
<h2><i class="fa fa-tags"></i>Clothes</h2>
<ul>
<li>
<a href="#"><i class="fa fa-female"></i>Women's Clothing</a>
<h2><i class="fa fa-female"></i>Women's Clothing</h2>
<ul>
<li>
<a href="#">Tops</a>
</li>
<li>
<a href="#">Dresses</a>
</li>
<li>
<a href="#">Trousers</a>
</li>
<li>
<a href="#">Shoes</a>
</li>
<li>
<a href="#">Sale</a>
</li>
</ul>
</li>
<li>
<a href="#"><i class="fa fa-male"></i>Men's Clothing</a>
<h2><i class="fa fa-male"></i>Men's Clothing</h2>
<ul>
<li>
<a href="#">Shirts</a>
</li>
<li>
<a href="#">Trousers</a>
</li>
<li>
<a href="#">Shoes</a>
</li>
<li>
<a href="#">Sale</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="#">Jewelry</a>
</li>
<li>
<a href="#">Music</a>
</li>
<li>
<a href="#">Grocery</a>
</li>
</ul>
</li>
<li>
<a href="#">Collections</a>
</li>
<li>
<a href="#">Credits</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
</div>
</body>
</html>