title: Jquery 1.10.2 not working in IE10 - JSON
body: <p>I'm facing issue when parsing a json data.
  Below is the function which throws error</p>
  
  <pre><code>parseJSON: function( data ) {
      //Attempt to parse using the native JSON parser first
      if (window.JSON &amp;&amp; window.JSON.parse) {
          return window.JSON.parse( data ); //We are getting error from this line due to data is undefined
      }
      if (data === null) {
          return data;
      }
      if ( typeof data === "string" ) {
          data = jQuery.trim( data );
      if ( data ) {
          if ( rvalidchars.test( data.replace( rvalidescape, "@" )
              .replace( rvalidtokens, "]" )
              .replace( rvalidbraces, "")) ) {
                  return ( new Function( "return " + data ) )();
              }
          }
      }
      jQuery.error( "Invalid JSON: " + data );
  }
  </code></pre>
  
  <p>Thanks in Advance</p>