title: Json string to Array (js, jQuery)
body: <p>I have the following string in my jquery function: </p>
  
  <pre><code>{"rows":[{"id_sala":"27","horas":"4","Fecha":"2014-05-05"},{"id_sala":"27","horas":"5","Fecha":"2015-04-30"}]}
  </code></pre>
  
  <p>and I need to convert this into an array for use it in google charts, i have tried to program my own function but I had a really bad headhache.</p>
  
  <p>Any help will be appreciated.</p>