Question

I need scroll page in middle using action class or javascript

Answer 1

Try the following:

WebElement element = driver.findElement(By.xxx("xxxx"));
String scrollElementIntoMiddle = "var viewPortHeight = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);"
                                            + "var elementTop = arguments[0].getBoundingClientRect().top;"
                                            + "window.scrollBy(0, elementTop-(viewPortHeight/2));";
((JavascriptExecutor) driver).executeScript(scrollElementIntoMiddle, element);

This would scroll the element into center of the view.