<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>全选并改变TR颜色</title>
<script language="JavaScript" type="text/javascript" for="checkbox" event="onclick"><!--
tr_bgcolor(this);
// --></script>
<script language="JavaScript" type="text/javascript"><!--
function tr_bgcolor(c){
var tr = c.parentNode.parentNode;
tr.rowIndex % 2 == 0 ? tr.style.backgroundColor = c.checked ? '#add6a6' : '#eee' : tr.style.backgroundColor = c.checked ? '#add6d6' : '';
}
function selall(obj){
for (var i=0; i<obj.form.elements.length; i++)
if (obj.form.elements[i].type == 'checkbox' && obj.form.elements[i] != obj){
obj.form.elements[i].checked = obj.checked;
tr_bgcolor(obj.form.elements[i]);
}
}
// --></script>
</head>
<body>
<form id="form1" name="form1" method="post" action="">
<table width="500" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#888888">
<tr><td><input name="selectall" type="checkbox" value="全选" onclick="selall(this)" /></td></tr>
<tr><td>
<table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
<tr style="background-color:#eee;" style="background-color:#eee;"><td width="6%"><input type="checkbox" name="checkbox" /></td><td width="94%">***********************</td></tr>
<tr><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr>
<tr style="background-color:#eee" style="background-color:#eee"><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr>
<tr><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr>
<tr style="background-color:#eee" style="background-color:#eee"><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr>
<tr><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr>
<tr style="background-color:#eee" style="background-color:#eee"><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr>
<tr><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr>
<tr style="background-color:#eee" style="background-color:#eee"><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr>
</table>
</td></tr>
</table>
</form>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>表格行tr颜色交替</title>
<style><!--
#ab{border-collapse:collapse;width:800px;margin:10px auto;}
#ab td{border:1px solid #ccc;border-top:none;padding:4px;text-align:center;}
.tr1{background-color:#eee;color:red;}
.tr2 {background-color:#ccc;color:blue;}
--></style><style bogus="1">#ab{border-collapse:collapse;width:800px;margin:10px auto;}
#ab td{border:1px solid #ccc;border-top:none;padding:4px;text-align:center;}
.tr1{background-color:#eee;color:red;}
.tr2 {background-color:#ccc;color:blue;}</style>
<script type="text/javascript"><!--
function colortd(ob) {
obob=ob.rows;
for(var i=0;i<ob.length;i++) {
if(i%2) ob(i).className="tr1";
else ob(i).className="tr2";
}
}
// --></script>
</head>
<body onload="colortd(ab)">
<table id="ab">
<tr><td>hang------------1</td></tr>
<tr><td>hang------------2</td></tr>
<tr><td>hang------------3</td></tr>
<tr><td>hang------------4</td></tr>
</table>
</body>
</html>