Selenium topic highlight page elements

Highlighted page elements mainly use JS knowledge points in selenium, and the most commonly used is to check whether the element positioning is correct. In addition, the implementation of JS calls greatly enhances the selenium function. The following are examples of successful debugging:

Import Org. openqa. selenium. javascriptexecutor; import Org. openqa. selenium. webDriver; import Org. openqa. selenium. chrome. chromedriver; public class JS {public static void main (string [] ARGs) {WebDriver driver = new chromedriver (); driver. get ("http://www.baidu.com"); string JS = "Var q = document. getelementbyid (\ "kw \"); q. style. border = \ "1px solid red \"; "; // The red border of the object is displayed (javascriptexecutor?driver=.exe cutescript (JS );}}

The running result is a red border in the baidu search bar, as shown in: