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12-11-2014 05:55 AM
I modifying a module we created in Service Now and I've added two integer fields one of which I want to restrict to 2 characters and the other to four, additionally I want the four character field to display a 1234 and not 1,234.
Can anyone suggest an easy way to do this please as I can't track it down in the WIKI?
Solved! Go to Solution.

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12-11-2014 07:06 AM
Hi Angus,
You don't need the number validation if you're using an integer field as the dictionary entry already validates that, so we only need to worry about the length. Here's an onchange script that returns an alert and clears out the value of the field if it's not 4 digits.
function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || newValue == '') {
return;
}
if (newValue.toString().length != 4) {
alert("Please enter a 4 digit number");
g_form.setValue('fieldname', '');
}
}

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12-11-2014 06:16 AM
Hi Angus,
I have written the script to validate 6 digit number
1)The script allow only 6 digits, it wont allow 5 digits and space
2)But my script allows combination of numbers and characters you can do validation for this.
function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || newValue == '')
{
return;
}
else
{
var regEx = /(?!^0*$)(?!^0*\.0*$)^\d{1,7}?$/;
var numb = newValue;
if(!regEx.test(numb))
{
var sreg = /^[ _0-9]*[0-9][ _0-9]*$/;
if(sreg.test(numb))
{
alert('Please dont enter space between or after digits. Enter exactly 6 digits');
g_form.setValue('u_oracle_project_number', '');
return false;
}
}
else
{
if(numb.length == 6)
{
}
else
{
alert('Please enter exactly 6 digits number ');
g_form.setValue('u_oracle_project_number', '');
return false;
}
}
}
}
Regards,
Harish.
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12-11-2014 06:22 AM
Thanks Harish, I'll have a play.

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12-11-2014 06:18 AM
You should be able to remove the comma by adding format=none to the attributes on the dictionary entry for that record. I believe for the validation you can just use an onchange client script and use fieldvalue.length to validate the length.
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12-11-2014 06:21 AM
Thanks Brad, that fixed that one.