Quick and dirty JS Object iterator

JS object iterator

function iterate( data )
{
	if( typeof data === typeof {} )
	{
		for( i in data )
		{
			if( data.hasOwnProperty( i ) )
			{
				console.log( i, data[i] );
				iterate( data[i] );
			}
		}
	}
}

obj = { user: { name:'john', id:30 } }
iterate( obj );