Validate a subset of fields at a time
I have a form with a table of data that needs to be validated. There are approximately 490 cells that are all required and must be numeric. Yes, sadly enough, they are all required.
When trying to validate in 1 pass, in IE I get a Long running script message, 3 times! which I am getting beat up about. In Chrome it's lightning fast, in FF it's slow but not as back as IE.
How can I validate a sub-set of the table, if no errors, so another sub-set and so on until all is validate with no errors?