java - 如何使用 Java 处理 Selenium WebDriver 中的新窗口？

Question

这是我的代码:

driver.findElement(By.id("ImageButton5")).click();
//Thread.sleep(3000);
String winHandleBefore = driver.getWindowHandle();
driver.switchTo().window(winHandleBefore);
driver.findElement(By.id("txtEnterCptCode")).sendKeys("99219");

现在我有下一个错误:

Exception in thread "main" org.openqa.selenium.NoSuchElementException: Unable to find element with id == txtEnterCptCode (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 404 milliseconds.

有什么想法吗？

Answer 1

看起来您实际上并没有切换到任何新窗口。您应该获取原始窗口的窗口句柄，保存它，然后获取新窗口的窗口句柄并切换到该窗口。完成新窗口后，您需要将其关闭，然后切换回原始窗口句柄。请参阅下面的示例:

即

String parentHandle = driver.getWindowHandle(); // get the current window handle
driver.findElement(By.xpath("//*[@id='someXpath']")).click(); // click some link that opens a new window

for (String winHandle : driver.getWindowHandles()) {
    driver.switchTo().window(winHandle); // switch focus of WebDriver to the next found window handle (that's your newly opened window)
}

//code to do something on new window

driver.close(); // close newly opened window when done with it
driver.switchTo().window(parentHandle); // switch back to the original window