【Selenium专题】高亮显示页面元素

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\";";//对象显示红色边框
        ((JavascriptExecutor)driver).executeScript(js);
    }
}