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Iteración más rápida (con menos texto) en javascript

/ Published in: JavaScript
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  1. // En lugar de usar un bucle for, podemos hacerlo así:
  2.  
  3. var links = document.getElementsByTagName('a'), i = links.length;
  4. while(i--){
  5.    var title = links[i].getAttribute('title');
  6.    // bla, bla, bla
  7. }

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