webappengine/bower_components/react-router/build/lib/behaviors/ImitateBrowserBehavior.js

A web application platform that can host multiple web apps running with Node.js.

'use strict';

var LocationActions = require('../actions/LocationActions');

/**
 * A scroll behavior that attempts to imitate the default behavior
 * of modern browsers.
 */
var ImitateBrowserBehavior = {

  updateScrollPosition: function updateScrollPosition(position, actionType) {
    switch (actionType) {
      case LocationActions.PUSH:
      case LocationActions.REPLACE:
        window.scrollTo(0, 0);
        break;
      case LocationActions.POP:
        if (position) {
          window.scrollTo(position.x, position.y);
        } else {
          window.scrollTo(0, 0);
        }
        break;
    }
  }

};

module.exports = ImitateBrowserBehavior;