How to print paginated 500 records in single print option.?

i try to print 500 records usnig window.print() with javascript.

but my page has pagination to short record flow. i have used pagination for 15 record. but when i try to print record it only print 15 record rest 485 record not printing.

how to solve this. i want to use pagination to short page height but when i print all record should be print. using javascript.