Function distance

javascript/atoms/locators/relative.js:388–399

(e)

  };

  var distance = function (e) {
    var rect = bot.dom.getClientRect(e);
    var center = {
      x: rect.left + (Math.max(1, rect.width) / 2),
      y: rect.top + (Math.max(1, rect.height) / 2)
    };

    var x = Math.pow(anchorCenter.x - center.x, 2);
    var y = Math.pow(anchorCenter.y - center.y, 2);

    return Math.sqrt(x + y);
  };

  goog.array.sort(elements, function (left, right) {
    return distance(left) - distance(right);