Validation on Catalog item Variable?

[micky09]

I need to a validation on a catalog item field, Filed type is String, validation should be that it will not allow any spaces, special characters can be included but spaces are not allowed.

[Jaspal Singh]

Hi Micky,

You can use an onChange() client script that for the string field with below code.

function onChange(control, oldValue, newValue, isLoading, isTemplate) {

   if (isLoading || newValue === '') {
   return;
   }
   var regex = new RegExp("^[a-zA-Z0-9]*$");
   if(!regex.test(newValue)){
   alert('Avoid using Spaces & Special characters.');
   g_form.setValue('yourvariablefielname','');
   }

}

[Anil Shewale]

Hi micky09

var pattern =/^[A-Za-z'"_](\S)*$/;

/^[a-zA-Z'"-](\S)*$/

var name = g_form.getValue('updated_first_name');
if (!pattern.test(name)){

g_form.addErrorMessage("Only Characters are allowed");
g_form.setValue('updated_first_name','');

}

https://community.servicenow.com/community?id=community_question&sys_id=0c86f006db9be7409540e15b8a96...

If it help mark helpful or correct.

Thanks and regards

Anil

[Pratiksha Kalam]

Hello,

This is very useful article to solve your requirement.

https://community.servicenow.com/community?id=community_article&sys_id=78785137dbcbf3801cd8a345ca961...

Also ,

https://community.servicenow.com/community?id=community_question&sys_id=edbf928bdb916bc0fb115583ca96...

If answer is helpful please mark correct or helpful!

Thanks,

Pratiksha