本文实例讲述了jQuery菜单插件用法。分享给大家供大家参考。具体如下:
这里要分享的是一个菜单插件,在http://plugins.jquery.com/keleyi/ 看到的,使用找个插件可以制作页面底部向上弹出的菜单,不一定在页底,还有多种其他方式。
jQuery菜单插件js文件:
/*! * Keleyi(jQuery Menu) * version: 0.1.6 * Copyright (c) 2013 KeLeyi */ (function ($) { $.fn.keleyi = function (options) { var settings = $.extend({ width: \'986px\', margin: \'0px auto\', isAutoAddTriangle: true, item_background_color_hover: \'#005500\', item_background_color: \'transparent\', item_width: \'auto\', item_margin: \'0px 0px 0px 10px\', bar_height: \'auto\', bar_position: \'fixed\', bar_background_color: \"#008000\", bar_bottom: \"0px\", mainItem_color: \"white\", subItem_color:\"white\" }, options); $(this).addClass(\"keleyi-menu\"); $(this).css({ \"width\": settings.width, \"margin\": settings.margin }); $(this).wrap(\"<div class=\'keleyi-menubar\'></div>\"); var k_bar = $(this).parent(); k_bar.css({ \"background-color\": settings.bar_background_color , \"height\": settings.bar_height, \"position\": settings.bar_position , \"bottom\": settings.bar_bottom, \"min-width\": settings.width }); if (! -[1, ] && !window.XMLHttpRequest) { if (k_bar.css(\"position\") == \"fixed\") { ie6FixedBottom(k_bar, settings.bar_bottom); } } $(this).parent().append(\"<div style=\'width:100%;clear:both;height:0px;overflow:hidden\'></div>\"); $(this).find(\">li\").css({ \"width\": settings.item_width, \"background-color\": settings.item_background_color, \"margin\": settings.item_margin , \"padding\": \"0px\", \"white-space\": \"nowrap\", \"height\": \"20px\", \"float\": \"left\", \"text-align\": \"center\" , \"display\": \"inline-block\", \"position\": \"relative\" }); $(this).find(\">li a\").css({ \"color\": \"white\", \"line-height\": \"20px\" , \"display\": \"block\", \"font-size\": \"14px\" }); if (settings.isAutoAddTriangle) $(this).find(\">li\").has(\'ul\').find(\"a:first\").append(\"<b></b>\"); $(this).find(\">li\").find(\"a:first\").css({ \"width\": \"100%\", \"overflow\": \"hidden\", \"color\": settings.mainItem_color }); $(this).find(\">li\").find(\"b\").css({ \"border-color\": (\"transparent transparent \" + settings.mainItem_color) }) $(this).find(\">li ul\").css({ \"padding\": \"0px\", \"list-style-type\": \"none\" , \"background-color\": \"transparent\", \"position\": \"absolute\", \"display\": \"none\" }); $(this).find(\">li\").find(\"li a\").css({ \"color\": settings.subItem_color }); $(this).find(\">li>a\").mouseover(function () { $(this).parent().css({ \"background-color\": settings.item_background_color_hover }); var k_ul = $(this).parent().find(\"ul\"); if (k_ul.length < 1) return; k_ul.css({ \"background-color\": settings.item_background_color_hover, \"top\": $(this).parent().position().top - (k_ul.height()) , \"left\": \"0px\", \"margin\": \"0px\" }).show(); if (k_ul.width() < $(this).parent().width()) k_ul.width($(this).parent().width()); }); $(this).find(\">li\").mouseleave(function () { $(this).find(\"ul\").hide(); $(this).css(\"background-color\", settings.item_background_color); }); function ie6FixedBottom(fixedobj, bottommargin) { fixedobj.css({ \"position\": \"absolute\" }); var k_bm = new Number; k_bm = Number(bottommargin.substring(0, bottommargin.length - 2)); var obj = fixedobj[0]; function setStyleTop() { obj.style.top = document.documentElement.scrollTop + document.documentElement.clientHeight - obj.offsetHeight - (parseInt(obj.currentStyle.marginTop, 0) || k_bm) - (parseInt(obj.currentStyle.marginBottom, 0) || k_bm) } window.onscroll = function () { setStyleTop(); } window.onresize = function () { setStyleTop(); } } } } (jQuery));
插件css文件:
div.keleyi-menubar{width:100%;visibility:visible;padding:0px;} ul.keleyi-menu{list-style-type:none;padding:0px;} ul.keleyi-menu a{text-decoration:none} ul.keleyi-menu a:hover{text-decoration:underline;} ul.keleyi-menu>li li{padding:0px;} ul.keleyi-menu li b{ display:inline-block; width: 0; height: 0; border-width: 4px 4px; border-style: solid; border-color: transparent transparent #fff; font-size: 0; line-height: 0; -moz-transition: -moz-transform .2s ease-in; -o-transition: -o-transform .2s ease-in; transition: transform .2s ease-in; vertical-align:text-top; margin-left:5px }
jQuery菜单插件例子:
<!DOCTYPE html> <html> <head> <title>Keleyi Menu (jQuery Plugin)0.1.6 Demo- keleyi.com</title> <script type=\"text/javascript\" src=\"js/jquery.min.js\"></script> <script type=\"text/javascript\" src=\"jquery.keleyi.js\"></script> <link href=\"jquery.keleyi.css\" type=\"text/css\" rel=\"Stylesheet\" /> <style>body{margin: 0px;}</style> </head> <body> <div style=\"text-align:center;width:986px;margin:0px auto;\"> <h1> Keleyi</h1> A jQuery Menu Plugin <h2>Browser Support</h2> Keleyi 0.1.4-0.1.6:IE6+,Chrome,Firefox,Opera,Safari<br /> Keleyi 0.1.3:IE8+(not support IE6),Chrome,Firefox,Opera,Safari </div> <div style=\"height: 360px;background-color: #66FF66;\"></div> <ul id=\"keleyi-menu\"> <li><a href=\"\">Home</a></li> <li><a href=\"http://plugins.jquery.com/keleyi/\">jQuery</a> <ul> <li><a href=\"https://github.com/keleyi/keleyi\">github</a></li> </ul> </li> <li><a href=\"/keleyi/\">Keleyi</a></li> <li><a href=\"/keleyi/demo/11.htm\">Demo 11</a></li> <li><a href=\"/keleyi/demo/\">Demo</a> <ul> <li><a href=\"/keleyi/demo/1.htm\">Demo 1</a></li> <li><a href=\"/keleyi/demo/2.htm\">Demo 2</a></li> <li><a href=\"/keleyi/demo/3.htm\">Demo 3</a></li> <li><a href=\"/keleyi/demo/4.htm\">Demo 4</a></li> <li><a href=\"/keleyi/demo/5.htm\">Demo 5</a></li> </ul> </li> <li><a href=\"/keleyi/demo/6.htm\">Demo 6</a> <ul> <li><a href=\"/keleyi/demo/7.htm\">Demo 7</a></li> <li><a href=\"/keleyi/demo/8.htm\">Demo 8</a></li> <li><a href=\"/keleyi/demo/9.htm\">Demo 9</a></li> <li><a href=\"/keleyi/demo/10.htm\">Demo 10</a></li></ul> </li> <li><a href=\"/keleyi/demo/12.htm\">Demo 12</a></li> <li><a href=\"/keleyi/demo/0x1x5/\">Demo 13</a></li> </ul> <div style=\"height: 900px; visibility: visible; background-color: Olive\"></div> <script type=\"text/javascript\"> $(\"#keleyi-menu\").keleyi({ \"item_width\": \"100px\", \"bar_position\": \"relative\" , \"margin\": \"0px auto 0px 0px\", \"item_margin\": \"0px\", \"mainItem_color\": \"black\",\"subItem_color\":\"black\",\"bar_background_color\":\"#ffffff\",\"item_background_color_hover\":\"#eeeeee\" }); </script> </body> </html>
希望本文所述对大家的jquery程序设计有所帮助。
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