废话不多说，直接上代码，可查看demo
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>mytable</title>
<script language="JavaScript">
function anole(
str_tableid, // table id
num_header_offset,// 表头行数
str_odd_color, // 奇数行的颜色
str_even_color,// 偶数行的颜色
str_mover_color, // 鼠标经过行的颜色
str_onclick_color // 选中行的颜色
) {// 表格ID参数验证
if(!str_tableid) return alert(str_tableid+"表格不存在");
var obj_tables=(document.all ? document.all[str_tableid]:document.getElementById(str_tableid));
if(!obj_tables) return alert("ID为("+str_tableid+")不存在！");// 设置个参数的缺省值
var col_config=[];
col_config.header_offset=(num_header_offset?num_header_offset:0 );
col_config.odd_color=(str_odd_color?str_odd_color:'#ffffff');
col_config.even_color=(str_even_color?str_even_color:'#dbeaf5');
col_config.mover_color=(str_mover_color?str_mover_color:'#6699cc');
col_config.onclick_color=(str_onclick_color?str_onclick_color:'#4C7DAB');
// 初始化表格（可能多个表格用同一个ID）
if(obj_tables.length)
for(var i=0;i<obj_tables.length;i++ )
tt_init_table(obj_tables[i],col_config);
else
tt_init_table(obj_tables,col_config);
}function tt_init_table(obj_table,col_config) {
var col_lconfig=[],
col_trs=obj_table.rows;
if(!col_trs) return ;for(var i=col_config.header_offset;i<col_trs.length;i++) { // i 从 表头以下开始
col_trs[i].config=col_config;
col_trs[i].lconfig=col_lconfig;
col_trs[i].set_color=tt_set_color;
col_trs[i].onmouseover=tt_mover;
col_trs[i].onmouseout=tt_mout;
col_trs[i].onmousedown=tt_onclick;
col_trs[i].order=(i-col_config.header_offset)%2 ;
col_trs[i].onmouseout();
}
}
function tt_set_color(str_color) {
this.style.backgroundColor=str_color;
}// 事件操作
function tt_mover() {
if(this.lconfig.clicked!=this )
this.set_color(this.config.mover_color);
}
function tt_mout() {
if(this.lconfig.clicked!=this )
this.set_color(this.order?this.config.odd_color:this.config.even_color);
}
function tt_onclick() {
if( this.lconfig.clicked==this) {
this.lconfig.clicked=null;
this.onmouseover();
}
else {
var last_clicked=this.lconfig.clicked;
this.lconfig.clicked=this ;
if(last_clicked) last_clicked.onmouseout();
this.set_color(this.config.onclick_color);
}
}</script>
</head>
<body>
<table bgcolor="#ccc" align="center" cellpadding="1" cellspacing="0" width="80%">
<tr>
<td>
<table id="demo" cellpadding="1" cellspacing="1" border="0" width="100%" align="center">
<tr><th colspan="2" bgcolor="ffffff">HTML document object properties</th></tr>
<tr><td width="20%">activeElement</td><td>Retrieves the object that has the focus.</td></tr>
<tr><td>aLinkColor</td><td>Sets or retrieves the color of all links in the document.</td></tr>
<tr><td>bgColor</td><td>Sets or retrieves the background color behe document object.</td></tr>
<tr><td>body</td><td>Specifies the beginning and end of the document body.</td></tr>
<tr><td>contentEditable</td><td>Sets or retrieves whether the userdocument object.</td></tr>
<tr><td>cookie</td><td>Sets or retrieves the string value of a cookie.</td></tr>
<tr><td>defaultCharset</td><td>Sets or retrieves the default chara of the document.</td></tr>
<tr><td>designMode</td><td>Sets or retrieves whether the document can be edited.</td></tr>
<tr><td>documentElement</td><td>Retrieves a reference to the root node of the document.</td></tr>
<tr><td>domain</td><td>Sets or retrieves the security domain of the document.</td></tr>
</table>
</td>
</tr>
</table>
<script language="JavaScript">
anole('demo',1,'#fafafa','#eee','#fff','#fff');
</script>
</body>
</html>
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