Scroll Down:
import org.openqa.selenium.JavascriptExecutor;
WebDriver driver = new FirefoxDriver();
JavascriptExecutor jse = (JavascriptExecutor)driver;
jse.executeScript("scroll(0, 250)"); //y value '250' can be altered
Scroll up:
JavascriptExecutor jse = (JavascriptExecutor)driver;
jse.executeScript("scroll(250, 0)"); //x value '250' can be altered
Scroll bottom of the Page:
JavascriptExecutor jse = (JavascriptExecutor)driver;
jse.executeScript("window.scrollTo(0,Math.max(document.documentElement.scrollHeight,document.body.scrollHeight,document.documentElement.clientHeight));");
or
Actions actions = new Actions(driver);
actions.keyDown(Keys.CONTROL).sendKeys(Keys.END).perform();
Full scroll to bottom in slow motion:
for (int second = 0;; second++) {
if(second >=60){
break;
}
((JavascriptExecutor) driver).executeScript("window.scrollBy(0,400)", ""); //y axis value is set to'400', which can be altered
Thread.sleep(3000);
}
or
JavascriptExecutor jse = (JavascriptExecutor)driver;
for (int second = 0;; second++) {
if(second >=60){
break;
}
jse.executeScript("window.scrollBy(0,800)", ""); //y value '800' can be altered
Thread.sleep(3000);
}
Scroll automatically to your WebElement:
Point hoverItem =driver.findElement(By.xpath("Value")).getLocation();
((JavascriptExecutor)driver).executeScript("return window.title;");
Thread.sleep(6000);
((JavascriptExecutor)driver).executeScript("window.scrollBy(0,"+(hoverItem.getY())+");");
// Adjust your page view by making changes right over here (hoverItem.getY()-400)
or
((JavascriptExecutor)driver).executeScript("arguments[0].scrollIntoView();", driver.findElement(By.xpath("Value')]")));
or
WebElement element = driver.findElement(By.xpath("Value"));
Coordinates coordinate = ((Locatable)element).getCoordinates();
coordinate.onPage();
coordinate.inViewPort();
One can go for Selenium training to clear all doubts and queries on Selenium.