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Alert for missing information
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Hi, I'm new to Javascript and I'm having trouble with my function to check for missing information in the code. Any ideas? Thanks
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Join Date: Jul 2008
Posts: 1,073
Reputation: 
Solved Threads: 98
post your appropriate code....
Be intelligent, But Don't try to cheat.. Be innocent But Don't get cheated..
function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
{
alert(alerttxt);return false;
}
else
{
return true;
}
}
}
function validate_form(thisform)
{
with (thisform)
{
if (validate_required(first name,"Missing Information!")==false)
{first name.focus();return false;}
}
}
<form action="submitpage.htm"
onsumbit="return validate_form(this)"
method="post">
</form>
{
with (field)
{
if (value==null||value=="")
{
alert(alerttxt);return false;
}
else
{
return true;
}
}
}
function validate_form(thisform)
{
with (thisform)
{
if (validate_required(first name,"Missing Information!")==false)
{first name.focus();return false;}
}
}
<form action="submitpage.htm"
onsumbit="return validate_form(this)"
method="post">
</form>
Lets head back to the basic! Hope this 1 wil help you! Good day!
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