A brief discussion on jQuery hover(over, out) event function
hover(over, out) event function
When the mouse moves over a matching element, the specified first function will be triggered
When the mouse moves out of this element, the specified function will be triggered The second function
over(function): the function triggered when the mouse moves over the element
out(function): the function triggered when the mouse moves out of the element
<nav class="main-nav">
<a href="/"><span>首页</span></a>
<a href="/about"><span>关于考试</span></a>
<a href="/exam"><span>报考指南</span></a>
<a href="/news"><span>考试情报</span></a>
<a href="/career"><span>考试与就业</span></a>
<a class="omega" href="/sitemap"><span>网站地图</span></a>
</nav>
<script>
$(function(){//鼠标移到与移出，移到元素时，添加当前元素样式，并且去掉当前页面的样式。鼠标移出时，去掉当前元素的样式，并且添加当前页面的样式
$('.main-nav').find('a').hover(
function(){$(this).addClass('cur');$('.main-nav').find('a[href="<?php echo "/".$path[1];?>"]').removeClass('cur');},
function(){$(this).removeClass('cur');$('.main-nav').find('a[href="<?php echo "/".$path[1];?>"]').addClass('cur');}
);
$('.main-nav').find('a[href="<?php echo "/".$path[1];?>"]').addClass('cur'); //加载页面时就添加样式
});
</script>Get< ;a href="/">This element
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