【发布时间】:2016-04-13 15:24:50
【问题描述】:
我有一个位于here.的小提琴
点击后的前几个菜单项有下拉菜单。我一生都无法弄清楚如何为持续 1 到 2 秒的下拉菜单添加动画/过渡。我希望它平滑地向下滑动,而不仅仅是单击并在那里。如果有人可以提供帮助,我将不胜感激。
<ul id="nav">
<li class="parent"><a class="nav-top" href="#">Web Design <i class="fa fa-angle-double-down"></i></a>
<ul class="sub-nav">
<li><a class="nav-top" href="#">Self Storage Websites</a></li>
<li><a class="nav-top" href="#">Responsive Websites</a></li>
</ul>
</li>
<li class="parent"><a class="nav-top" href="#">Internet Marketing <i class="fa fa-angle-double-down"></i></a>
<ul class="sub-nav">
<li><a class="nav-top" href="#">Real SEO</a></li>
<li><a class="nav-top" href="#">PPC (Pay Per Click) Ads</a></li>
<li><a class="nav-top" href="#">Social Media Marketing</a></li>
</ul>
</li>
<li class="parent"><a class="nav-top" href="hosting.html">Website Hosting</a></li>
<li class="parent"><a class="nav-top" href="#">About Us <i class="fa fa-angle-double-down"></i></a>
<ul class="sub-nav">
<li><a class="nav-top" href="#">About EiD</a></li>
<li><a class="nav-top" href="#">Careers</a></li>
</ul>
</li>
<li class="parent"><a class="nav-top" href="hosting.html">Contact Us</a></li>
$(document).ready(function() {
$('.parent').click(function() {
$(".parent").not(this).find(".sub-nav").removeClass('visible');
$(this).find('.sub-nav').toggleClass('visible');
});
});
【问题讨论】:
标签: jquery drop-down-menu jquery-animate transition