gistfile1.js

function build() {
  var images = [];

  $('.image').each(function() {
    var position = $(this).data('isotope-item-position'),
        img = $(this).find('img'),
        src = $(img).attr('src'),
        w = $(img).width(),
        h = $(img).height();
    
    var image = {
      'src': src,
      'x': position.x,
      'y': position.y,
      'width': w,
      'height': h
    };

    images.push(image);
  });

  $.post('/build/', {'images': images}, function(d) {
    log('-----------')
    log('build results');
    log(d);
    log('-----------')
  });
}