Selenium web driver 使用JS修改input属性

2 import org.openqa.selenium.JavascriptExecutor;

3 import org.openqa.selenium.By;

4 import org.openqa.selenium.WebDriver;

5 import org.openqa.selenium.WebElement;

6 import org.openqa.selenium.chrome.ChromeDriver;

7 //import org.openqa.selenium.ie.InternetExplorerDriver;

8 //import org.openqa.selenium.remote.DesiredCapabilities;

9

10 public class selenium {

11

12     /**

13      * @param args

14      * @throws InterruptedException

15      */

16     public static void main(String[] args) throws InterruptedException {

17         // TODO Auto-generated method stub

18

19         String URL="E:\\2.html";

20         //set web driver property

21         System.setProperty("webdriver.chrome.driver", "E:\\chromedriver.exe");

22         //create a WebDriver instance

23         WebDriver driver = new ChromeDriver()    ;

24         driver.manage().window().maximize();

25

26         //load the URL

27         driver.get(URL);

28         //print current title

29         System.out.println(driver.getTitle());

30         //run JS to modify hidden element

31         ((JavascriptExecutor)driver).executeScript("document.getElementById(\"em\").type ='text';");

32         Thread.sleep(3000);

33         //run JS and add a alert

34         ((JavascriptExecutor)driver).executeScript("alert(\"hello,this is a alert!\");value=\"Alert\"");

35

36         //wait for 3 seconds

37          Thread.sleep(3000);

38

39

40           //create a alert instance

41           Alert alert1=driver.switchTo().alert();

42           //print alert text

43           System.out.println(alert1.getText());

44           //click accept button

45           alert1.accept();

46

47             //create elements

48             WebElement we=driver.findElement(By.id("fn"));

49             WebElement su=driver.findElement(By.id("su"));

50             WebElement em=driver.findElement(By.id("em"));

51             // input something

52             we.sendKeys("username test");

53             Thread.sleep(3000);

54             //print email tagname

55             System.out.print("Email  isDislayed="+em.isDisplayed()+"\n");

56             Thread.sleep(3000);

57             //click submit button

58             su.click();

59             Thread.sleep(3000);

60

61             Alert alert=driver.switchTo().alert();

62             System.out.print( alert.getText());

63             alert.accept();

64

65             Thread.sleep(3000);

66

67             //close web browser

68             driver.quit();

69

70     }

71

72 }