日期:2014-05-17 浏览次数:20907 次
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>全选或其全不选</title>
<script language="javascript">
function checkAll()
{
var allCheckBoxs=document.getElementsByName("isBuy");
for(var i = 0; i<allCheckBoxs.length;i++)
{
if(allCheckBoxs[i].type="checkbox")
{
if(allCheckBoxs[i].checked==true){
allCheckBoxs[i].checked=false;
}else if(allCheckBoxs[i].checked==false){
allCheckBoxs[i].checked=true;
}
}
}
}
</script>
</head>
<body>
<a href="javascript:checkAll(true)">全选</a>
<a href="javascript:checkAll(false)">全不选</a>
<input type="checkbox" name="" onclick="javascript:checkAll()">全选
<table width="250" height="194" border="0">
<tr>
<td width="105"> <input type="checkbox" name="isBuy" /> </td>
<td width="129" colspan="2">张三</td>
</tr>
<tr>
<td width="105"> <input type="checkbox" name="isBuy" /></td>
<td width="129" colspan="2">李四</td>
</tr>
<tr>
<td width="105" > <input type="checkbox" name="isBuy"/></td>
<td width="129" colspan="2">王麻子</td>
</tr>
<td width="105"> <input type="checkbox" name="isBuy"/></td>
<td width="129" colspan="2">赵六</td>
</tr>
</table>
</body>
</html>