jQuery实现鼠标经过弹出提示信息的地图热点效果

本文实例讲述了jQuery实现鼠标经过弹出提示信息的地图热点效果。分享给大家供大家参考。具体如下：

这里的jQuery鼠标经过弹出提示信息地图热点效果，很多网站上有用到，送给大家，对作者表示感谢。

运行效果截图如下：

具体代码如下：

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>jQuery地图热点效果-鼠标经过弹出提示信息</title>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<script src="jquery-1.6.2.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('http://zsrimg.ikafan.com/file_images/article/201508/201587110632401.gif') no-repeat; position:absolute; display: none; word-break:break-all; }
</style>
<script type="text/javascript">
 $(document).ready(function(){
  $("area").each(function(){
   var $x=-70;
   var $y=-80;
   var name=$(this).attr("alt");
   $(this).mouseover(function(e){
    var index_num=$(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({
      top: (e.pageY + $y)+"px",
      left: (e.pageX + $x)+"px"
     }).show("fast");
   }).mouseout(function(){
     $(".mapDiv").remove();
   }).mousemove(function(e){
     $(".mapDiv").css({
      top: (e.pageY + $y)+"px",
      left: (e.pageX + $x)+"px"
    })
   });
  });
 })
</script>
</head>
<body>
<div class="map">
<img border="0" usemap="#Map" src="http://zsrimg.ikafan.com/file_images/article/201508/201587110854867.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="重庆" 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="内蒙古" href="forum.php?gid=7" coords="349,110,388,124" shape="rect">
 <area id="liaoning" alt="辽宁" 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="黑龙江" href="forum.php?gid=10" coords="424,58,464,73" shape="rect">
 <area id="jiangsu" alt="江苏" 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="山东" 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="广东" href="forum.php?gid=20" coords="356,343,382,355" shape="rect">
 <area id="guangxi" alt="广西" 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="贵州" href="forum.php?gid=24" coords="283,311,308,324" shape="rect">
 <area id="yunnan" alt="云南" href="forum.php?gid=25" coords="225,337,251,349" shape="rect">
 <area id="shaanxi" alt="陕西" href="forum.php?gid=26" coords="303,224,316,251" shape="rect">
 <area id="gansu" alt="甘肃" 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="宁夏" 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="澳门" href="forum.php?gid=33" coords="349,371,375,383" shape="rect">
 <area id="taiwan" alt="台湾" href="forum.php?gid=34" coords="434,322,448,348" shape="rect">
</map>
</div>
</body>
</html>

希望本文所述对大家的jquery程序设计有所帮助。