I have a jqGrid validation methodology that's killing performance, due to the fact that the validateDuplicates function is being injected into the keyup event. I want to use my own function which would only return true if a duplicate is found, and at that point a performance hickup is okay.
Can someone tel me how to make up my own function, and make it chainable?
Right now I have this:
I need (at least I think I need) to write an alternative to keyup, call it displiatesFound. And in there I'd add each barcode to a list, after checking if it already existed. If it did exist, two duplicates are found.