Scrolling using Selenium WebDriver

Selenium Webdriver doesn't provide an inbuilt method for page scrolling
By using JavaScript interface we can scroll in Page(Horizontal,Vertical).
We need to import this packege import org.openqa.selenium.JavascriptExecutor;

import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;

public class ScrollDemo {
 public static void main(String[] args) throws Exception {
   WebDriver driver=new FirefoxDriver();
   driver.manage().window().maximize();
    driver.get("http://facebook.com");
   Thread.sleep(5000);
 JavascriptExecutor jse = (JavascriptExecutor)driver;
  jse.executeScript("scroll(0, 1500)"); //y value  can be altered
  Thread.sleep(5000);
   JavascriptExecutor jse1 = (JavascriptExecutor)driver;
  jse1.executeScript("scroll(250, 0)"); //x value can be altered
 }}


Output:First it will scroll down(Y axis) and after 5 seconds it will scroll up(X axis).