Guest User

Untitled

a guest
Dec 12th, 2018
77
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.40 KB | None | 0 0
  1. var chars, pressed;
  2.  
  3. pressed = false;
  4.  
  5. chars = [];
  6.  
  7. $(window).on('keypress', function(e) {
  8. if (e.which !== 13) {
  9. chars.push(String.fromCharCode(e.which));
  10. }
  11. if (pressed === false) {
  12. setTimeout(function() {
  13. var barcode;
  14. if (chars.length >= 5) {
  15. barcode = chars.join("");
  16. }
  17. chars = [];
  18. return pressed = false;
  19. }, 300);
  20. }
  21. return pressed = true;
  22. });
Add Comment
Please, Sign In to add comment