Are you sure about this checked() function? Is it a custom function of your own?
Methinks the standard way to check/ uncheck a checkbox would be:
document.myform.mycheckboxfield.checked = true ; (or false)
HTH
Ignatius
--------------------------------------------------------------------------------
----- Original Message -----
From: Kit Kerbel
To: [EMAIL PROTECTED]
Sent: Wednesday, September 25, 2002 4:26 AM
Subject: [PHP-WIN] Array issue
I have this in my code:
<input type="checkbox" name="tack[]" value="<?echo
odbc_result($rs3,"dTackID");?>">
I'm passing this to a javascript function like this to check all checkboxes:
onClick="this.src = check(document.forms[0].elements['horse[]'],
document.forms[0].elements['trailer[]'],
document.forms[0].elements['tack[]'])"
My problem is this...if there are two horse/trailer/tack checkboxes on the
page...it will check/uncheck them fine. However, if there is only one
element in the array when passed in, it will do nothing to the checkbox. No
errors show up or anything, just nothing happens to the lone checkbox.
Here is the javascript code for those interested:
<SCRIPT LANGUAGE = "JavaScript">
var checkflag = "false";
function check(field, field1, field2)
{
if (checkflag == "false")
{
if(field)
{
for (i=0; i<field.length; i++)
{field[i].checked = true;}
}
if(field1)
{
for (i=0; i<field1.length; i++)
{field1[i].checked = true;}
}
if(field2)
{
for (i=0; i<field2.length; i++)
{field2[0].checked = true;}
}
checkflag = "true";
return "images/button_unselectall.gif";
}
else
{
if(field)
{
for (i=0; i<field.length; i++)
{field[i].checked = false;}
}
if(field1)
{
for (i=0; i<field1.length; i++)
{field1[i].checked = false;}
}
if(field2)
{
for (i=0; i<field2.length; i++)
{field2[i].checked = false;}
}
checkflag = "false";
return "images/button_selectall.gif";
}
}
</script>
If you can help that would be great, thanx in advance,
Kit
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