先上源码：
<html>
<head>
<title>TouClick - Designed By MrChu</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style type="text/css">
body {
margin: 0px;
padding: 0px;
} .click_area {
height: 320px;
text-align: center;
background: #777777;
} #season {
border: none;
} .keywords {
color: #FF0000;
}
</style>
<script type="text/javascript">
var touch = 1;
var spring = 0;
var summer = 0;
var autumn = 0;
var winter = 0;
var first = false;
var second = false;
function changeStyle () {
if (touch < 4) {
touch++;
} else {
touch = 1;
}
spring = 0;
summer = 0;
autumn = 0;
winter = 0;
first = false;
second = false;
$("txt1").style.color = "#FF0000";
$("txt2").style.color = "#FF0000";
// Spring
if (touch == 1) {
$("season").src = "images/spring.jpg";
$("season").useMap = "#springMap";
$("txt1").innerText = "春";
$("txt2").innerText = "桃";
}
// Summer
if (touch == 2) {
$("season").src = "images/summer.jpg";
$("season").useMap = "#summerMap";
$("txt1").innerText = "夏";
$("txt2").innerText = "荷";
}
// Autumn
if (touch == 3) {
$("season").src = "images/autumn.jpg";
$("season").useMap = "#autumnMap";
$("txt1").innerText = "秋";
$("txt2").innerText = "菊";
}
// Winter
if (touch == 4) {
$("season").src = "images/winter.jpg";
$("season").useMap = "#winterMap";
$("txt1").innerText = "冬";
$("txt2").innerText = "梅";
}
} // Spring
function springClick (txt) {
if (spring == 0) {
if (txt == "春") {
first = true;
$("txt1").style.color = "#008040";
}
}
if (spring == 1) {
if (txt == "桃") {
second = true;
$("txt2").style.color = "#008040";
}
}
if (spring >= 1) {
if (first && second) {
alert("验证成功!");
changeStyle();
} else {
alert("验证失败!");
changeStyle();
}
}
spring++;
} // Summer
function summerClick (txt) {
if (summer == 0) {
if (txt == "夏") {
first = true;
$("txt1").style.color = "#008040";
}
}
if (summer == 1) {
if (txt == "荷") {
second = true;
$("txt2").style.color = "#008040";
}
}
if (summer >= 1) {
if (first && second) {
alert("验证成功!");
changeStyle();
} else {
alert("验证失败!");
changeStyle();
}
}
summer++;
} // Autumn
function autumnClick (txt) {
if (autumn == 0) {
if (txt == "秋") {
first = true;
$("txt1").style.color = "#008040";
}
}
if (autumn == 1) {
if (txt == "菊") {
second = true;
$("txt2").style.color = "#008040";
}
}
if (autumn >= 1) {
if (first && second) {
alert("验证成功!");
changeStyle();
} else {
alert("验证失败!");
changeStyle();
}
}
autumn++;
} // Winter
function winterClick (txt) {
if (winter == 0) {
if (txt == "冬") {
first = true;
$("txt1").style.color = "#008040";
}
}
if (winter == 1) {
if (txt == "梅") {
second = true;
$("txt2").style.color = "#008040";
}
}
if (winter >= 1) {
if (first && second) {
alert("验证成功!");
changeStyle();
} else {
alert("验证失败!");
changeStyle();
}
}
winter++;
} // 图片抖动脚本
var typ = ["marginTop", "marginLeft"], rangeN=10, timeout=20;
function shake(o, end){
var range = Math.floor(Math.random() * rangeN);
var typN = Math.floor(Math.random() * typ.length);
o["style"][typ[typN]] = "" + range + "px";
var shakeTimer = setTimeout(function(){shake(o, end)}, timeout);
o[end] = function(){
clearTimeout(shakeTimer)
};
} function $(id){
return document.getElementById(id);
}
</script>
</head>
<body>
<div class="click_area">
<center>
<div id="tb_clothes" onClick="shake(this, 'onmouseout')" style="width:372px;height:303px;background:#B7BBC3;">
<table width="372" height="303" border="0" cellpadding="0" cellspacing="0">
<tr>
<td colspan="5">
<img src="data:images/TouClick_01.jpg" width="372" height="7" alt=""></td>
</tr>
<tr>
<td rowspan="2">
<img src="data:images/TouClick_02.jpg" width="7" height="197" alt=""></td>
<td colspan="3">
<img src="data:images/spring.jpg" width="358" height="181" id="season" useMap="#springMap"></td>
<td rowspan="2">
<img src="data:images/TouClick_04.jpg" width="7" height="197" alt=""></td>
</tr>
<tr>
<td colspan="3">
<img src="data:images/TouClick_05.jpg" width="358" height="16" alt=""></td>
</tr>
<tr>
<td colspan="5">
<div style="width:372;height:26;font-family:'微软雅黑';font-size:16px;text-align:center;background:#F5F6F8;border:none;">点触验证：请依次点击图片中的"<span id="txt1" class="keywords">春</span>","<span id="txt2" class="keywords">桃</span>"</div>
</td>
</tr>
<tr>
<td colspan="5">
<img src="data:images/TouClick_07.jpg" width="372" height="17" alt=""></td>
</tr>
<tr>
<td colspan="2" rowspan="2">
<img src="data:images/TouClick_08.jpg" width="167" height="55" alt=""></td>
<td>
<img src="data:images/TouClick_09.jpg" width="37" height="37" onClick="changeStyle();" onMouseDown="this.src='images/TouClick_Active.jpg'" onMouseUp="this.src='images/TouClick_09.jpg'" style="cursor:pointer;"></td>
<td colspan="2" rowspan="2">
<img src="data:images/TouClick_10.jpg" width="168" height="55" alt=""></td>
</tr>
<tr>
<td>
<img src="data:images/TouClick_11.jpg" width="37" height="18" alt=""></td>
</tr>
<tr>
<td>
<img src="data:images/分隔符.gif" width="7" height="1" alt=""></td>
<td>
<img src="data:images/分隔符.gif" width="160" height="1" alt=""></td>
<td>
<img src="data:images/分隔符.gif" width="37" height="1" alt=""></td>
<td>
<img src="data:images/分隔符.gif" width="161" height="1" alt=""></td>
<td>
<img src="data:images/分隔符.gif" width="7" height="1" alt=""></td>
</tr>
</table>
</div>
</center>
</div>
<map name="springMap">
<area shape="circle" coords="64,133,17" href="javascript:springClick('春');" onfocus="this.blur()">
<area shape="circle" coords="268,151,18" href="javascript:springClick('桃');" onfocus="this.blur()">
</map>
<map name="summerMap">
<area shape="circle" coords="303,42,20" href="javascript:summerClick('夏');" onfocus="this.blur()">
<area shape="circle" coords="233,149,17" href="javascript:summerClick('荷');" onfocus="this.blur()">
</map>
<map name="autumnMap">
<area shape="circle" coords="211,74,19" href="javascript:autumnClick('秋');" onfocus="this.blur()">
<area shape="circle" coords="46,49,18" href="javascript:autumnClick('菊');" onfocus="this.blur()">
</map>
<map name="winterMap">
<area shape="circle" coords="108,158,18" href="javascript:winterClick('冬');" onfocus="this.blur()">
<area shape="circle" coords="245,91,19" href="javascript:winterClick('梅');" onfocus="this.blur()">
</map>
</body>
</html>
效果图：
1、验证界面
2、可点击区域
3、点击之后
4、验证成功
5、验证失败
6、点击切换验证图片
7、切换成功
8、demo下载
高仿“点触验证码”做的一个静态Html例子：http://download.****.net/detail/for_china2012/6339655