在下面的代码中,我试图启用页面上的
li
元素来弹跳。然而,当我运行代码时,什么都没有发生。我做错了什么导致元素不弹跳?我会感激任何帮助。
$(document).ready(function () {
$("ul.main_menu li").on("load", function (){
$(this).show().animate({ marginTop: "80px" }, 1500 )
.animate({ marginTop: "40px" }, 800 );
});
});
/*less file*/
.main_menu {
display: inline;
li {
float: left;
list-style: none;
margin-left: 32px;
position: relative;
padding-bottom: 5px;
&:first-child {
margin-left: 5px;
}
}
a {
text-decoration: none;
color: @color_1;
font-size: 14px;
text-transform: uppercase;
outline: none;
}
li.active {
&:focus {
border-bottom: 2px solid #C80813;
}
&:active {
border-bottom: 2px solid #C80813;
}
border-bottom: 2px solid #C80813;
&:hover {
border-bottom: 2px solid #C80813;
}
&:after {
content: '';
position: absolute;
top: 27px;
right: 43%;
border: 5px solid transparent;
border-top-color: #C80813;
}
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul class="main_menu">
<li class="active"><a href="#home">Home</a></li>
<li><a href="#about" data-id="#about">About us</a></li>
<li><a href="#choose">Why choose us</a></li>
<li><a href="#services">Services</a></li>
<li><a href="#projects">Projects</a></li>
<li><a href="#contact">Contact Us</a></li>
</ul>