title: insert today's date in json
body: <p>i have a json code that takes a specific date and i want it to be todays date. i looked and couldnt find any example:
  i would like to replace the last line below <strong>*date=2012-04-14</strong> with today</p>
  
  <pre><code>&lt;script src="http://code.jquery.com/jquery-latest.js"&gt; &lt;/script&gt;
     &lt;script type="text/javascript"&gt;// &lt;![CDATA[
           $(document).ready(function() {
            var inputField = $('#postnummer');
            var outputElement = $('#textResult');
            inputField.keyup(function() {
             if (inputField.val().length &gt; 3) {
              $.getJSON('http://fraktguide.bring.no/fraktguide/products/SERVICEPAKKE/all.json?from=2862&amp;to='+ inputField.val() +'&amp;weightInGrams=2&amp;**date=2012-04-14&amp;callback=?**',
  </code></pre>