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全选反选.rar(免费下载)[0 次下载]<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
<html> |
<head> |
<title>全选与反选</title> |
<meta http-equiv="Content-Type" content="text/html; charset=utf8"> |
<script language="javascript"> |
// --列头全选框被单击--- |
function ChkAllClick(sonName, cbAllId){ |
var arrSon = document.getElementsByName(sonName); |
var cbAll = document.getElementById(cbAllId); |
var tempState=cbAll.checked; |
for(i=0;i<arrSon.length;i++) { |
if(arrSon[i].checked!=tempState) |
arrSon[i].checked=tempState; |
} |
} |
// --子项复选框被单击--- |
function ChkSonClick(sonName, cbAllId) { |
var arrSon = document.getElementsByName(sonName); |
var cbAll = document.getElementById(cbAllId); |
for(var i=0; i<arrSon.length; i++) { |
if(arrSon[i].checked!=true) { |
cbAll.checked = false; |
return; |
} |
} |
cbAll.checked = true; |
} |
// --反选被单击--- |
function ChkOppClick(sonName){ |
var arrSon = document.getElementsByName(sonName); |
for(i=0;i<arrSon.length;i++) { |
arrSon[i].click(); |
} |
} |
</script> |
</head> |
<body> |
<form name="form1" method="post" action=""> |
<table width="500" border="1"> |
<tr bgcolor="#FFFF66"> |
<td> |
<INPUT name="chkAll" id="chkAll" title="全选" onClick="ChkAllClick('chkSon','chkAll')" type="checkbox" />全选</td> |
<td align="center">复选框全选示例 </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><hr> |
<INPUT name="chkSon" id="chkSon1" type="checkbox" value='1' onclick="ChkSonClick('chkSon','chkAll')" /> |
1</td> |
<td> 作用： </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon2" type="checkbox" value='2' onclick="ChkSonClick('chkSon','chkAll')" />2</td> |
<td> a.单击列头复选框全选或全不选子项 </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon3" type="checkbox" value='3' onclick="ChkSonClick('chkSon','chkAll')" />3</td> |
<td> b.只要有一个子项没有选中，则取消列头的选中状态 </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon4" type="checkbox" value='4' onclick="ChkSonClick('chkSon','chkAll')" />4</td> |
<td> c.当所有子项目选中时，列头复选框自动置为选中状态 </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon5" type="checkbox" value='5' onclick="ChkSonClick('chkSon','chkAll')" />5</td> |
<td> </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon6" type="checkbox" value='6' onclick="ChkSonClick('chkSon','chkAll')" />6</td> |
<td> </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon7" type="checkbox" value='7' onclick="ChkSonClick('chkSon','chkAll')" />7</td> |
<td> </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon8" type="checkbox" value='8' onclick="ChkSonClick('chkSon','chkAll')" />8</td> |
<td> </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon9" type="checkbox" value='9' onclick="ChkSonClick('chkSon','chkAll')" /> |
9</td> |
<td> </td> |
<td> </td> |
<td> </td> |
</tr> |
<tr> |
<td><INPUT name="chkSon" id="chkSon10" type="checkbox" value='10' onclick="ChkSonClick('chkSon','chkAll')" />10</td> |
<td>d.将复选框反过来选</td> |
<td> </td> |
<td> </td> |
</tr> |
<tr bgcolor="#66FFFF"> |
<td><INPUT name="chkOpposite" id="chkOpposite" title="反选" onClick="ChkOppClick('chkSon')" type="checkbox" />反选</td> |
<td align="center">反选示例</td> |
<td> </td> |
<td> </td> |
</tr> |
</table> |
</form> |
</body> |
</html> |
全选反选.rar(免费下载)[0 次下载]
