【发布时间】:2017-01-27 13:35:47
【问题描述】:
我正在使用带有锚链接的 jasny bootstrap 非画布菜单,以便在点击时导航到 1 月部分。当我单击锚链接时,我添加了一个 jquery 解决方案来关闭画布外菜单。
JQUERY:关闭画布外菜单并导航到锚链接区号:
$('.navmenu-nav li a').on('click', function(){
$(".backdrop").hide( 0, function() {});
$("body").removeClass("bs.offcanvas");});
问题 当关闭画布菜单处于活动状态时,上述代码在 992px 浏览器宽度下运行良好,但当浏览器宽度超过 992px的off canvas菜单变成了固定的左侧菜单,但是黑色的 当我点击锚链接时,背景仍然出现。我试着用 992px 后的 removeAttr data-target 和 data-toggle 宽度没有成功。我对 JQuery 还是很陌生,我似乎看不到 解决这个问题。
当我点击992px宽度后的锚链接时,如何防止背景出现?
奖励:当我选择992px宽度后的锚链接时,菜单似乎也跳了,当关闭画布菜单变成固定的左侧菜单时,如何防止它跳?
先决条件:
Bootstrap.min.css
Bootstrap.min.js
jasny-bootstrap.css
jasny-bootstrap.js
JQuery:
/Close Modal when navigating to anchor */
$('.navmenu-nav li a').on('click', function(){
$(".backdrop").hide( 0, function() {});
$("body").removeClass("bs.offcanvas");
});
/Simulate Modal Opening */
$(".nav-link").click(function() { $("#navToggle").click() })
$('.navmenu').on('show.bs.offcanvas', function() {
$('.backdrop').fadeIn();
});
$('.navmenu').on('hide.bs.offcanvas', function() {
$('.backdrop').fadeOut();
});
/Close Modal on Resize */
$(window).resize(function() {
if ($(window).width() > 992) {
$(".backdrop").hide( 0, function() {});
$("body").removeClass("bs.offcanvas");
}
});
HTML
<div class="backdrop"></div>
<div class="navmenu navmenu-default navmenu-fixed-left offcanvas-sm colornav ">
<a href="#" class="close" data-toggle="offcanvas" data-target=".navmenu">×</a>
<a id="navToggle" class=""><span></span></a>
<h4 class="navmenu-brand visible-md visible-lg visible-sm visible-xs" href="#">2017</h4>
<ul class="nav navmenu-nav">
<li class="active"><a data-toggle="offcanvas" data-target=".navmenu" class="nav-link" href="#january">Enero</a></li>
<li><a class="nav-link" href="http://www.jasny.net/bootstrap/examples/navmenu-push/">Msrs</a></li>
<li><a class="nav-link" href="http://www.jasny.net/bootstrap/examples/navmenu-reveal/">Jupiter</a></li>
<li><a class="nav-link" href="http://www.jasny.net/bootstrap/examples/navbar-offcanvas/">Off canvas navbar</a></li>
</ul>
</div>
<div class="navbar navbar-default navbar-fixed-top navbar-preheader">
<button type="button" class="navbar-toggle" data-toggle="offcanvas" data-target=".navmenu">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">navbar brand</a>
</div>
<div class="container">
<div class="page-header">
<h1>Navmenu Template</h1>
</div>
<p class="lead">This example shows the navmenu element. If the viewport is <b>less than 992px</b> the menu will be placed the off canvas and will be shown with a slide in effect.</p>
<p>Also take a look at the examples for a navmenu with <a href="http://www.jasny.net/bootstrap/examples/navmenu-push">push effect</a> and <a href="http://www.jasny.net/bootstrap/examples/navmenu-reveal">reveal effect</a>.</p>
<p class="space"></p>
<p id="january">sssssssssssssssssssssssssssssssssssssssssssss</p>
</div><!-- /.container -->
CSS:
html, body {
height: 100%;
}
body {
padding: 50px 0 0 0;
}
.space {padding-bottom:900px;}
.backdrop {
background: rgba(0, 0, 0, 0.5);
position: fixed;
top: 0;
bottom: 0;
width: 100vw;
height: 100vh;
z-index: 1040;
display: none;
}
.navbar-fixed-top {
background:#fff!important;
}
.navbar {
display: block;
text-align: center;
}
.navbar-brand {
display: inline-block;
float: none;
}
.navbar-toggle {
position: absolute;
float: left;
margin-left: 15px;
}
.container {
max-width: 100%;
}
@media (min-width: 1px) {
.navbar-toggle {
display: block !important; background:none!important; border:none !important; color:#f90 !important;
}
}
@media (min-width: 992px) {
body {
padding: 30px 0 0 300px;
}
.navmenu {
padding-top: 0;
}
.navbar-toggle {display:none!important;}
.close {display:none}
.navmenu-fixed-left {
z-index:0;
top: 48px;
bottom: 0; background:#fff!important;
}
}
.navbar-default .navbar-toggle .icon-bar{
background-color:#333;
}
.close {margin-right:10px; margin-top:10px;}
@media (max-width:991px) {
.navmenu-fixed-left {
z-index:1050;
top: 0;
bottom: 0; background:#fff!important;
}
}
.backdrop {display:none}
【问题讨论】:
标签: jquery html twitter-bootstrap-3 bootstrap-modal jasny-bootstrap