本篇文章主要是對Jquery中國地圖熱點效果-鼠標經過彈出提示層信息的簡單實例進行了介紹，需要的朋友可以過來參考下，希望對大家有所幫助
如下所示： 代碼如下: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>Jquery中國地圖熱點效果-鼠標經過彈出提示層信息的簡單實例</title> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" /> <script src="JS/jquery-1.8.0.min.js" type="text/javascript"></script> <style type="text/css"> .map img { width: 496px; height: 415px; } .mapDiv { width: 140px; height: 61px; padding: 5px; color: #369; background: url('Images/dialge.gif') no-repeat; position: absolute; display: none; word-break: break-all; } </style> <script type="text/javascript"> $(document).ready(function () { $("area").each(function () { var $x = -55; var $y = -80; var name = $(this).attr("alt"); $(this).mouseover(function (e) { var strall = []; strall = $(this).attr("coords").split(","); var x = parseInt(strall[0]); var y = parseInt(strall[3]); var index_num = $(this).index(); var dom = "<div class='mapDiv'><p>提示消息<span class='name'></span><span class='num'></span></p></div>"; $("body").append(dom); $(".name").text(name); $(".num").text(index_num) $(".mapDiv").css({ left: (x + $x) + "px", top: (y + $y) + "px" }).show(); }).mouseout(function () { $(".mapDiv").remove(); }).mousemove(function (e) { $(".mapDiv").css({ left: (x + $x) + "px", top: (y + $y) + "px" }) }); }); //first load show(); //random setInterval(show, 3000); // 注意函數名沒有引號和括弧 }); function show() { var area = $("area"); var random = getRandom(area.length); $(area[random]).trigger("mouseover"); } function getRandom(n) { return Math.floor(Math.random() * n + 1) } </script> </head> <body> <div class="map"> <img border="0" usemap="#Map" src="images/1544302yufceen0c3nbjzu.png" /> <map name="Map" id="Map"> <area id="beijing" alt="北京" href="forum.php?gid=1" coords="354,140,380,153" shape="rect"> <area id="shanghai" alt="上海" href="forum.php?gid=3" coords="434,246,462,259" shape="rect"> <area id="tianjin" alt="天津" href="forum.php?gid=2" coords="382,168,408,180" shape="rect"> <area id="chongqing" alt="重慶" href="forum.php?gid=4" coords="294,264,320,276" shape="rect"> <area id="hebei" alt="河北" href="forum.php?gid=5" coords="347,174,374,186" shape="rect"> <area id="shanxi" alt="山西" href="forum.php?gid=6" coords="322,186,348,198" shape="rect"> <area id="neimenggu" alt="內蒙古" href="forum.php?gid=7" coords="349,110,388,124" shape="rect"> <area id="liaoning" alt="遼寧" href="forum.php?gid=8" coords="406,128,432,140" shape="rect"> <area id="jilin" alt="吉林" href="forum.php?gid=9" coords="427,101,454,115" shape="rect"> <area id="heilongjiang" alt="黑龍江" href="forum.php?gid=10" coords="424,58,464,73" shape="rect"> <area id="jiangsu" alt="江蘇" href="forum.php?gid=11" coords="404,224,417,250" shape="rect"> <area id="zhejiang" alt="浙江" href="forum.php?gid=12" coords="413,265,427,291" shape="rect"> <area id="anhui" alt="安徽" href="forum.php?gid=13" coords="382,236,395,263" shape="rect"> <area id="fujian" alt="福建" href="forum.php?gid=14" coords="399,300,413,327" shape="rect"> <area id="jiangxi" alt="江西" href="forum.php?gid=15" coords="371,286,385,313" shape="rect"> <area id="shandong" alt="山東" href="forum.php?gid=16" coords="373,196,399,208" shape="rect"> <area id="henan" alt="河南" href="forum.php?gid=17" coords="337,228,364,239" shape="rect"> <area id="hubei" alt="湖北" href="forum.php?gid=18" coords="329,258,356,271" shape="rect"> <area id="hunan" alt="湖南" href="forum.php?gid=19" coords="325,294,352,306" shape="rect"> <area id="guangdong" alt="廣東" href="forum.php?gid=20" coords="356,343,382,355" shape="rect"> <area id="guangxi" alt="廣西" href="forum.php?gid=21" coords="302,343,328,355" shape="rect"> <area id="hainan" alt="海南" href="forum.php?gid=22" coords="313,398,340,411" shape="rect"> <area id="sichuan" alt="四川" href="forum.php?gid=23" coords="239,265,265,277" shape="rect"> <area id="guizhou" alt="貴州" href="forum.php?gid=24" coords="283,311,308,324" shape="rect"> <area id="yunnan" alt="雲南" href="forum.php?gid=25" coords="225,337,251,349" shape="rect"> <area id="shaanxi" alt="陝西" href="forum.php?gid=26" coords="303,224,316,251" shape="rect"> <area id="gansu" alt="甘肅" href="forum.php?gid=27" coords="179,156,205,168" shape="rect"> <area id="qinghai" alt="青海" href="forum.php?gid=28" coords="174,206,200,218" shape="rect"> <area id="ningxia" alt="寧夏" href="forum.php?gid=29" coords="277,188,290,212" shape="rect"> <area id="xinjiang" alt="新疆" href="forum.php?gid=30" coords="85,140,111,152" shape="rect"> <area id="xizang" alt="西藏" href="forum.php?gid=31" coords="87,249,113,261" shape="rect"> <area id="xianggang" alt="香港" href="forum.php?gid=32" coords="379,358,406,370" shape="rect"> <area id="aomen" alt="澳門" href="forum.php?gid=33" coords="349,371,375,383" shape="rect"> <area id="taiwan" alt="台灣" href="forum.php?gid=34" coords="434,322,448,348" shape="rect"> </map> </div> </body> </html>