bloom-layout/example/node_modules/dom-helpers/query/scrollTop.js

layout components used in bloom packages

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = scrollTop;

var _isWindow = require('./isWindow');

var _isWindow2 = _interopRequireDefault(_isWindow);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function scrollTop(node, val) {
  var win = (0, _isWindow2.default)(node);

  if (val === undefined) return win ? 'pageYOffset' in win ? win.pageYOffset : win.document.documentElement.scrollTop : node.scrollTop;

  if (win) win.scrollTo('pageXOffset' in win ? win.pageXOffset : win.document.documentElement.scrollLeft, val);else node.scrollTop = val;
}
module.exports = exports['default'];