Auto Numbers in assignment_id field on Catalog Item.

[Prithvirajk]

Auto Numbers in assignment_id field on Catalog Item.

I have a requirement on Catalog Item, There is assignment_id field on catalog, I want to auto populate Serial number on that field like INC0001, whenever user opens this catalog item on portal.

Anyone knows any way how to do this with catalog item field ?

[Prithvirajk]

 I have created a filed with type string.

[anshul_goyal]

Use below line of code in a Default value. 

javascript: global.getNextObjNumberPadded();

Please mark my solution as helpful and accepted for future reference.

Thanks