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Capitalize First Letter of Every Word on Keypress

/ Published in: jQuery
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Prevents users from entering all caps for titles, text.

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  1. //usage
  2. $("input").keyup(function() {
  3.    toUpper(this);
  4. });
  5.  
  6.  
  7. //function
  8. function toUpper(obj) {
  9. var mystring = obj.value;
  10. var sp = mystring.split(' ');
  11. var wl=0;
  12. var f ,r;
  13. var word = new Array();
  14. for (i = 0 ; i < sp.length ; i ++ ) {
  15. f = sp[i].substring(0,1).toUpperCase();
  16. r = sp[i].substring(1).toLowerCase();
  17. word[i] = f+r;
  18. }
  19. newstring = word.join(' ');
  20. obj.value = newstring;
  21. return true;   
  22. }

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