<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>復(fù)選框全選,不選和反選的效果(2)</TITLE>
<SCRIPT language=javascript>
function CheckOthers(form)
{
?for (var i=0;i<form.elements.length;i++)
?{
??var e = form.elements[i];
//??if (e.name != 'chkall')
???if (e.checked==false)
???{
????e.checked = true;// form.chkall.checked;
???}
???else
???{
????e.checked = false;
???}
?}
}
function uncheckAll() {
for (var i = 0; i <form.elements.length; i++) {
var e = form.elements[i];
if (e.checked == true) e.checked = false;
?? }
}
function CheckAll(form)
{
?for (var i=0;i<form.elements.length;i++)
?{
??var e = form.elements[i];
//??if (e.name != 'chkall')
???e.checked = true// form.chkall.checked;
?}
}
</script>
</HEAD>
<BODY>
<FORM name=form action="">
<INPUT type="checkbox" value="123" name="checked">
<INPUT type="checkbox" value="234" name="checked">
<INPUT type="checkbox" value="345" name="checked">
<INPUT type="checkbox" value="456" name="checked">
<BR>
<INPUT title="選擇所有" style="FONT-SIZE: 9pt" onclick="CheckAll(this.form)" type="button" value="全 選" name="chkall">
<INPUT title="反向選擇" style="FONT-SIZE: 9pt" onclick="CheckOthers(this.form)" type="button" value="反 選" name="chkOthers">
<INPUT title="反向選擇" style="FONT-SIZE: 9pt" onclick="uncheckAll(this.form)" type="button" value="不 選" name="unchkAll">
</FORM>
</BODY>
</HTML>