How to scroll a vertical scrollbar (not the whole page)?

Question

I'm currently trying to scroll a vertical scroll-bar without scrolling the whole page, I want it to implement javascript.

here is the code I'm using with:

IWebDriver driver = new FirefoxDriver();
driver.Navigate().GoToUrl("http://www.w3schools.com/html/default.asp");
Actions actions = new Actions(driver);
actions.MoveToElement(driver.FindElement(By.Id("leftmenuinnerinner"))).MoveToElement(driver.FindElement(By.Id("leftmenuinner"))).Build().Perform();
for (int i =0;i <= 1000; i++)
{
    ((IJavaScriptExecutor)driver).ExecuteScript("window.scrollBy(0,10)");
    System.Threading.Thread.Sleep(10);
}  

with this code the whole page starts scrolling and not the scroll bar. so any ideas on how to achieve that?

Answer 1

The below one worked for me.The element can be a element until which you want to scroll. WebElement element = driver.findElement(By.id("yourelement")); JavascriptExecutor jse = (JavascriptExecutor) driver; jse.executeScript("arguments[0].scrollIntoView();", element);

or you can try the below one.

findElement(By.xpath("yourelement").sendKeys(Keys.SPACE);