"'undefined' is null (or) not an object".
Hai,I created a javascript for the date validation, code works well in Notepad for html, it is the dynamic HTML, if I run the same code in APEX it displays error saying... "'undefined' is null (or) not an object ' what does that mean?
Published by: David on October 29, 2008 03:49
Hi David,
Check your logic here:
function ValidateForm(){
var dt=document.getElementById('P4_TEXT').value
if (isDate(dt.value)==false){
dt.focus()
return false
}
return true
}
DT is set to a value, but the if test then checks the value - because then you try to set the focus to the field, I would remove the .value "var dt..." form "line. Also make sure that all lines end with a semicolon.
Andy
Tags: Database
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