Truncate the error messages through JS extension

[Srinivasan]

Could anyone can help me how to truncate the error message from 400 to 150 characters in Google Analytics events through JS extension

Appreciate your help!

[Srinivasan]

@kathleen

Could you please help me on this.

[kathleen_jo]

Of course @Srinivasan. Let me see if I can find someone. 

[marchi-lau · Accepted solution]

Is the error message being passed through a data layer item? If yes, you can then truncate with a set data value extension and reset the value base on the javascript truncated value. Please checkout the screenshot as attached.

Thanks.

[Srinivasan]

@kathleen @marchi-lau

Thank you so much :) Appreciate your prompt response!