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danielfilho on 06/06/09


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javascript browser jquery bookmarklet


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jQuery Bookmarklet


 / Published in: JavaScript
 

URL: http://www.learningjquery.com/2008/06/updated-jquery-bookmarklet

Enable jQuery on any website, just clicking on a bookmarklet with this code. Or drag & drop this on your bookmark bar: $jQ

  1. (function() {
  2. var s=document.createElement('script');
  3. s.setAttribute('src','http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.js');
  4. if(typeof jQuery!='undefined') {
  5. var msg='This page already using jQuery v' + jQuery.fn.jquery;
  6. } else {
  7. document.getElementsByTagName('head')[0].appendChild(s);
  8. var msg='This page is now jQuerified'
  9. }
  10. var el=document.createElement('div');
  11. el.style.position='fixed';
  12. el.style.height='30';
  13. el.style.width='200';
  14. el.style.margin='0 auto 0 auto';
  15. el.id='jq-kswedberg';
  16. el.style.top='0';
  17. el.style.left='40%';
  18. el.style.padding='5px 10px 5px 10px';
  19. el.style.backgroundColor='#f99';
  20. el.innerHTML=msg;
  21. var b=document.getElementsByTagName('body')[0];
  22. b.appendChild(el);
  23. window.setTimeout(function() {
  24. jQuery('#jq-kswedberg').fadeOut('slow',function() {
  25. jQuery(this).remove()
  26. });
  27. }, 2500);
  28. })();

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