我有网站,我想" cut"每div#id
来自.tab-content
,并且仅当视口宽度小于768px时才将每个div添加到每个li
。
我的HTML页面:
<section id="menu">
<div class="container">
<div class="row">
<div class="col-xs-12">
<ul id="menu-nav" class="nav nav-pills text-center">
<li class="active"><h2><a href="#about" data-toggle="tab">About</a></h2></li>
<li><h2><a href="#services" data-toggle="tab">Services</a></h2></li>
<li><h2><a href="#contact" data-toggle="tab">Contact</a></h2></li>
</ul>
</div>
</div>
<div class="row">
<div class="col-xs-12">
<div class="tab-content">
<div class="tab-pane active" id="about">
<div class="col-sm-8 col-sm-offset-2">
<p class="text-center">
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Debitis odit id praesentium, maxime, harum corporis officia laboriosam earum laudantium mollitia et quas, iure enim expedita. Nam sit, est libero obcaecati.
</p>
</div>
</div>
<div class="tab-pane" id="services">
<div class="col-sm-8 col-sm-offset-2">
<p class="text-center">
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</p>
</div>
</div>
<div class="tab-pane" id="contact">
<div class="col-sm-8 col-sm-offset-2">
<p class="text-center">
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Debitis odit id praesentium, maxime, harum corporis officia laboriosam earum laudantium mollitia et quas, iure enim expedita. Nam sit, est libero obcaecati.
</p>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
我尝试为每个div #ID使用jquery,但它不起作用。
$(document).ready(function(){
if ($(window).width() < 768) {
var divAbout = $('#about').pop();
$(divAbout).appendTo('#menu-nav li:first-of-type');
}
});
我希望在移动设备上获得该结果:
<li>
<h2>About</h2>
<div id="about">
...
</div>
</li>
和其他div一样。
答案 0 :(得分:2)
希望您能够开发响应式网页设计。而不是削减DOM并将其添加到li
标记。使用CSS3 media queries
根据元素宽度显示和隐藏元素。
但这是针对您提问的方法:
$(document).ready(function(){
if ($(window).width() < 768) {
$(".tab-content div").each(function(index, ele) {
var id = this.id; // about , contact
$("li a[href='#'"+id+"]").parent().parent().append(this);
// this will match li with a having href="#about" etc
});
}
});
答案 1 :(得分:2)
您可以使用调整大小处理程序并执行
var flag;
$(window).on('resize.menu', function () {
var width = $(window).width(),
$ul = $('#menu-nav');
if (width < 768 && flag != 1) {
flag = 1;
$('#menu .tab-content .tab-pane').each(function () {
$(this).appendTo($ul.find('li:has(a[href="#' + this.id + '"])'))
});
} else if (width >= 768 && flag != 2) {
flag = 2;
$ul.find('.tab-pane').appendTo('#menu .tab-content');
}
}).trigger('resize.menu')
演示:Fiddle