// Save the canvas on facebook share click
    $('.button').on('click', function(e) {
        // e.preventDefault();
        // console.log(canvas);
        var dataURL = canvas.toDataURL();
      //   window.open(canvas.toDataURL('image/png'), '_blank');
        $.ajax({
            type: "POST",
            url: "save.php",
            data: {
               imgBase64: dataURL,
               imageUrl: hash
           }
          }).done(function(o) {
            console.log('saved');
            // If you want the file to be visible in the browser
            // - please modify the callback in javascript. All you
            // need is to return the url to the file, you just saved
            // and than put the image in your browser.

            // Redirect to trailer page after share
            // Has to be placed inside of done function otherwise image occasionaly doesn't render for mobile in time
            window.location.href = "/";
          });

    });