jQuery+CSS 实现的超Sexy下拉菜单_jquery

如何实现 Step 1 HTML 复制代码 代码如下: Home Tutorials Ch1 Ch2 Ch21 Ch211 Ch2111 Ch21111 Ch21112 Ch21113 Ch21114 Ch21115 Ch21116 Ch2112 Ch2113 Ch2114 Ch2115 Ch212 Ch213 Ch214 Ch22 Ch221 Ch222 Ch223 Ch23 Ch3 Ch31 Ch32 Resources Sub Nav Link Sub Nav Link About Us Advertise Submit Contact Us Step 2 CSS 复制代码 代码如下: /* Header */ body { margin: 0; padding: 0; font: 10px normal Arial, Helvetica, sans-serif; background: #ddd url(images/sexydropdownmenu/body_bg.gif) repeat-x; } .container { width: 960px; margin: 0 auto; position: relative; } #header { background: url(images/sexydropdownmenu/header_bg.gif) no-repeat center top; padding-top: 120px; } #header .version { color: #111; font-size: 40px; padding: 38px 450px 7px 0; text-align: right; display: block; position: absolute; top: 0; right: 0; } #header .disclaimer { color: #999; padding: 100px 0 7px 0; text-align: right; display: block; position: absolute; top: 0; right: 0; } #header .disclaimer a { color: #ccc; } /* Sexy Drop Down Menu */ ul.topmenu { list-style: none; padding: 0 20px; margin: 0; float: left; width: 920px; background: #222; font-size: 1.2em; background: url(images/sexydropdownmenu/topnav_bg.gif) repeat-x; } ul.topmenu li { float: left; margin: 0; padding: 0 15px 0 0; position: relative; /*--Declare X and Y axis base for sub navigation--*/ } ul.topmenu li a, ul.topmenu li a.hover { padding: 10px 5px; color: #fff; display: block; text-decoration: none; float: left; } ul.topmenu li a.hover, ul.topmenu li a:hover { background: url(images/sexydropdownmenu/topnav_hover.gif) no-repeat center top; } ul.topmenu li span { /*--Drop down trigger styles--*/ width: 17px; height: 35px; float: left; background: url(images/sexydropdownmenu/subnav_btn.gif) no-repeat center top; } ul.topmenu li span.hover { background-position: center bottom; cursor: pointer; } ul.topmenu li ul.submenu1 { /*--Hover effect for trigger--*/ list-style: none; position: absolute; /*--Important - Keeps submenu1 from affecting main navigation flow--*/ left: 0; top: 35px; background: #333; margin: 0; padding: 0; display: none; float: left; width: 170px; border: 1px solid #111; } ul.topmenu li ul.submenu1 li { margin: 0; padding: 0; border-top: 1px solid #252525; /*--Create bevel effect--*/ border-bottom: 1px solid #444; /*--Create bevel effect--*/ clear: both; width: 170px; } ul.topmenu li ul.submenu1 li a { float: left; width: 145px; background: #333 url(images/sexydropdownmenu/dropdown_linkbg.gif) no-repeat 10px center; padding-left: 20px; } ul.topmenu li ul.submenu1 li a:hover { /*--Hover effect for submenu1 links--*/ background: #222 url(images/sexydropdownmenu/dropdown_linkbg.gif) no-repeat 10px center; } ul.topmenu li ul.submenu1 li ul.submenu11 { list-style: none; position: absolute; /*--Important - Keeps submenu11 from affecting main navigation flow--*/ left: 170px; top: -2px; background: #333; margin: 0; padding: 0; display: none; float: left; width: 170px; border: 1px solid #111; } Step 3 jQuery 复制代码 代码如下: $(document).ready(function() { // Top Menu $("ul.submenu1").parent().append(" "); //Only shows drop down trigger when js is enabled (Adds empty span tag after ul.submenu1*) $("ul.topmenu li span").click(function() { //When trigger is clicked... //Following events are applied to the submenu1 itself (moving submenu1 up and down) $(this).parent().find("ul.submenu1").slideDown('fast').show(); //Drop down the submenu1 on click $(this).parent().hover(function() { }, function() { $(this).parent().find("ul.submenu1").slideUp('slow'); //When the mouse hovers out of the submenu1, move it back up }); //Following events are applied to the trigger (Hover events for the trigger) }).hover(function() { $(this).addClass("hover"); //On hover over, add class "hover" }, function() { //On Hover Out $(this).removeClass("hover"); //On hover out, remove class "hover" }); $("ul.topmenu li ul.submenu1 li").hover(function() { $(this).find("ul.submenu11:first").show("slow"); }, function() { $(this).find("ul.submenu11:first").hide("fast"); }); }); 演示代码 http://www.jb51.net/jiaoben/23955.html

jQuery+CSS 实现的超Sexy下拉菜单_jquery

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