如何驗證一個元素是否在 Selenium 中顯示在螢幕上?
我們可以藉助以下列出的方法幫助驗證 Web 元素(如編輯框、複選框和單選按鈕等)是否可見 −
isDisplayed()
此方法檢查 Web 元素是否顯示在螢幕上。
語法 −
Boolean result = driver.findElement(By.xpath("//span[text()=’Coding Ground’]")).isDispayed();
isSelected()
此方法檢查靜態下拉選單中單選按鈕、複選框和選項的狀態。
語法 −
Boolean btnresult = driver.findElement(By.xpath("//xpath[contains(@class,’gsc-search-button’)]")).isSelected();
isEnabled()
語法 −
Boolean btnresult = driver.findElement(By.xpath("//xpath[contains(@class,’gsc-search-button’)]")).isEnabled();
此方法檢查一個元素是否已啟用。
示例
import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import java.util.concurrent.TimeUnit; public class ElementStatus{ public static void main(String[] args) { System.setProperty("webdriver.chrome.driver", "C:\Users\ghs6kor\Desktop\Java\chromedriver.exe"); WebDriver driver = new ChromeDriver(); String url = "https://tutorialspoint.tw/tutor_connect/index.php"; // to verify if a static dropdown is selected with option isSelected() boolean drpdwnStatus = driver.findElement(By.xpath("//select[@name=’selType’]")) .isSelected(); // to verify if an element is present on page with isDisplayed() boolean editStatus = driver.findElement(By.xpath("//input[@id=’txtSearchText’]")) .isDisplayed(); // to verify if a button is enabled with isEnabled() boolean butnStatus = driver.findElement(By.xpath("//input[@id=’searchSubmit’]")) .isEnabled(); System.out.println("The button status is " + butnStatus); System.out.println ("The dropdown selected status is" + drpdwnStatus); System.out.println("The edit box display status is " + editStatus); driver.close(); } }
廣告