java 点菜单_Java+Selenium——如何点击菜单下子菜单

packagerjcs;importjava.text.SimpleDateFormat;importjava.util.ArrayList;importjava.util.Calendar;importjava.util.List;importjava.util.Set;importorg.openqa.selenium.interactions.Actions;importorg.apache.commons.io.FileUtils;importorg.openqa.selenium.TakesScreenshot;importorg.openqa.selenium.firefox.FirefoxDriver;importorg.openqa.selenium.interactions.Actions;importorg.openqa.selenium.By;importorg.openqa.selenium.Keys;importorg.openqa.selenium.WebElement;importorg.testng.annotations.Test;import org.openqa.selenium.*;importjava.awt.Rectangle;importjava.awt.Robot;importjava.awt.Toolkit;importjava.awt.image.BufferedImage;importjava.io.File;importjava.io.IOException;importjavax.imageio.ImageIO;importorg.openqa.selenium.OutputType;importcom.thoughtworks.selenium.SeleneseTestNgHelper;public classckqhh

{public static voidmain(String[] args)

{

System.setProperty("webdriver.firefox.bin","C:\\Program Files (x86)\\Mozilla Firefox\\firefox.exe"); //设置火狐的安装路径，防止系统找不到

FirefoxDriver driver= new FirefoxDriver(); //初始化FireFox浏览器实例，并打开浏览器

try{

driver.manage().window().maximize();//最大化窗口

Thread.sleep(3000);

driver.manage().window().maximize();//最大化窗口

Thread.sleep(3000);

driver.get("https://www.baidu.com");

Thread.sleep(1000);

Actions action= newActions(driver);

action.moveToElement(driver.findElementByLinkText("设置")).perform(); //鼠标悬浮在 设置 元素上面

driver.findElementByClassName("setpref").click(); //打开搜索设置

Thread.sleep(8000);

List list = driver.findElements(By.xpath("//select[@id=‘nr‘]/*"));for(WebElement ele : list)

{if(ele.getAttribute("value").equals("50"))

{

ele.click();break;

}

}

Thread.sleep(5000);

}catch(Exception e)

{

e.printStackTrace();

}finally{

driver.quit();

}

}

}