Function getPathBox

c3.js:59–62

(path)

      return isDefined(options[key]) ? options[key] : defaultValue;
  };
  var getPathBox = function (path) {
      var box = getBBox(path), items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)], minX = items[0].x, minY = Math.min(items[0].y, items[1].y);
      return { x: minX, y: minY, width: box.width, height: box.height };
  };
  var getBBox = function (element) {
      try {
          return element.getBBox();