How to limit single line text variable on Record Producer to max length as user type in the value

[KeDix]

How to limit single line text variable on Record Producer to max length as user type in the value.

It can be done on OnChange but, the issue with that is it works only when the focus is moved out from the field/variable.

[Anubhav24]

You can mention max_length attribute in variable Attribute section

[Vishal Birajdar]

Hi @KeDix 

Have you tries using Regular expression ?

You can create regex in this table ("question_regex")and call it in single line text 

[KeDix]

@Vishal Birajdar 

I do not have a Validation Regex option for the Single Line Text variable on Record Producer.

Attached is a screenshot for reference. 

I have the top section fields selected/filled but, removed in the screenshot.

[Sandeep Rajput · Accepted solution]

@KeDix User max_attribute variable attribute as follows.

It does not require any regular expression or scripting. For more information on variable attributes please refer to 

https://docs.servicenow.com/bundle/utah-servicenow-platform/page/product/service-catalog-management/...