不用整天为美化select控件烦恼了。
1、可批量美化select控件。
2、可以有onchange句柄。
3、触发onchange的函数可带参数。
3、可以得到select的值。
4、可设置像select类似的滚动条(如大于或等于8个数目时出现滚动条)
5、可设置宽度和高度
API参考：
//首先生成一个simulateSelect的实例
//构造函数的第一个可选参数为触发onchange的函数，其它的为onchange函数的参数;
c = new simulateSelect(s1onchange, "never-online");
//设置select的CSS，第一个参数为控件的主要CSS、第二个为选中条目时的CSS、第三个为没有选中条目时的CSS
c.style("CtlSelect2", "selected2", "unselected2");
//设置select的宽度和高度;
c.width = 320;
c.height = 20;
//初始化参数为：select控件的ID，可以用逗号分离，进行批量转换;
c.init("s1,s2,s3");
下一版本将可修改combox
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> simulate combox control - http://www.never-online.net </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<style>
body, input
{
font-family: verdana;
font-size: 9pt;
}
h1
{
font-family: tahoma;
font-size: 22pt;
text-align: left;
}
pre
{
font-size: 9pt;
font-family: verdana;
border: 1px solid #006600;
width: 400px;
padding: 10px;
background: #ffffff;
color: #006600;
}
.CtlSelect
{
border: 1px solid #006600;
font-family: verdana;
height: 20px;
color: #006600;
background: #ffffff;
/*background:url({E5066804-650D-4757-9BA4-A92DB8817A18}0.jpg);*/
}
.selected
{
background: #006600;
color: #ffffff;
height: 20px;
}
.unselected
{
height: 20px;
color: #006600;
line-height: 120%;
border-bottom: 1px solid #006600;
}
.CtlSelect1
{
border: 1px solid #003399;
font-family: verdana;
height: 20px;
color: #003399;
background: #ffffff;
/*background:url({E5066804-650D-4757-9BA4-A92DB8817A18}0.jpg);*/
}
.selected1
{
background: #003399;
color: #ffffff;
height: 20px;
}
.unselected1
{
height: 20px;
color: #003399;
line-height: 120%;
border-bottom: 1px solid #003399;
}
.CtlSelect2
{
border: 1px solid #990000;
font-family: verdana;
height: 20px;
color: #990000;
background: #ffffff;
/*background:url({E5066804-650D-4757-9BA4-A92DB8817A18}0.jpg);*/
}
.selected2
{
background: #990000;
color: #ffffff;
height: 20px;
}
.unselected2
{
height: 20px;
color: #990000;
line-height: 120%;
border-bottom: 1px solid #990000;
}
.copyright
{
margin-top: 10px;
font-size: 9pt;
text-align: center;
color: #333;
font-weight: bold;
}
</style>
</HEAD>
<BODY>
<SCRIPT LANGUAGE="JavaScript">
<!--
//-------------------------------------------------------------
// @ Module: simulate select control, IE only.
// @ Debug in: IE 6.0
// @ Script by: blueDestiny, never-online
// @ Updated: 2006-3-22
// @ Version: 1.0 apha
// @ Email: blueDestiny [at] 126.com
// @ Website: http://www.never-online.net
// @ Please Hold this item please.
//
// API
// @ class: simulateSelect()
//
// @ object.style(ctlStyle[,selStyle][,unselStyle])
// ctlStyle: main control combox css class name
// selStyle: when mouseover or option focus css class name
// unselStyle: options blur's css class name
//
// @ object.width=(widthPX)
// widthPX must be a digit number.
//
// @ object.height=(heightPX)
// heightPX must be a digit number.
//
// @ object.getValue(ctlSelID)
// ctlSelID is the unique select control ID
//
// -------------- for the next Version ----------
// @ object.readOnly = (blnReadOnly)
// blnReadOnly must be a boolean type or a number type.
// @ object.addEvent(w, h)
// w: fire handler's event.
// h: handler function.
//-------------------------------------------------------------
function $(objID)
{
return document.getElementById(objID);
};
function Offset(e)
{
var t = e.offsetTop;
var l = e.offsetLeft;
var w = e.offsetWidth;
var h = e.offsetHeight-2;
while(e=e.offsetParent)
{
t+=e.offsetTop;
l+=e.offsetLeft;
}
return {
top : t,
left : l,
width : w,
height : h
}
}
//-----------------------------------------------
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