Question

我正在尝试从下拉列表中选择值SYSTEM CLASS，但我无法这样做。每次，我都会NoSuchElement例外ElementNotVisible例外。请在下面找到HTML代码： -

<select class="gwt-ListBox">
  <option value="(Please select)">(Please select)</option>
  <option value="SYSTEM CLASS">SYSTEM CLASS</option>
</select>

另外，下面是我尝试用来从下拉列表中选择的硒代码： -

代码集1 -

WebElement dropDown = driver.findElement(By.className("gwt-ListBox"));
dropDown.click();
Thread.sleep(10000);
WebElement dropDownOptions = driver.findElement(By.id("country-codes-menu-1"));
dropDownOptions.findElement(By.name("SYSTEM CLASS")).click();

代码集2 -

WebElement CustClassDropDown = driver.findElement(By.className("gwt-ListBox"));
WebElement CustClassDropDown = driver.findElement(By.xpath(".//*[@id='main']/div/div[2]/div/div[3]/div/div[2]/div/div[3]/div/div[3]/div/div[3]/div/div[2]/div/div/table/tbody/tr/td/table/tbody/tr/td/table/tbody/tr[2]/td/table/tbody/tr/td[1]/table/tbody/tr[1]/td/div/table/tbody/tr/td[4]/select"));
Select className = new Select(CustClassDropDown);
className.selectByVisibleText("SYSTEM CLASS");

代码集3 -

new Select(driver.findElement(By.className("gwt-ListBox"))).selectByVisibleText("SYSTEM CLASS");
Thread.sleep(1000)

每次我运行三个脚本中的任何一个时，我都会遇到异常： -

失败：createCustomer org.openqa.selenium.ElementNotVisibleException：元素当前不可见，因此可能无法与之交互命令持续时间或超时：20.04秒构建信息：版本：＆＃39; 2.53.1＆＃39;，修订版：＆＃39; a36b8b1＆＃39;，时间：＆＃39; 2016-06-30 17：32：46＆＃39; 系统信息：主持人：＆＃39; ABHISHEP-IN＆＃39;，ip：＆＃39; 10.176.250.119＆＃39;，os.name：＆＃39; Windows 7＆＃39;，os.arch：＆＃ 39; amd64＆＃39;，os.version：＆＃39; 6.1＆＃39;，java.version：＆＃39; 1.8.0_111＆＃39; 驱动程序信息：org.openqa.selenium.firefox.FirefoxDriver Capabilities [{applicationCacheEnabled = true，rotate = false，handlesAlerts = true，databaseEnabled = true，version = 46.0， platform = WINDOWS，nativeEvents = false，acceptSslCerts = true， webStorageEnabled = true，locationContextEnabled = true， browserName = firefox，takesScreenshot = true，javascriptEnabled = true， cssSelectorsEnabled =真}] 会议ID：1f9d091d-b977-4ebe-8ccd-efc82d10033c

请您建议如何从下拉列表中选择值。感谢。

Answer 1

尝试以下内容：

WebDriverWait wait = new WebDriverWait(driver, 10);
wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//select[@class='gwt-ListBox']"))).click();
wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//option[@value='SYSTEM CLASS']"))).click();

Answer 2

很难说出为什么它不可见。您可能需要等待它变得可见，或者它可能是隐藏的SELECT支持虚假的下拉列表。试试这个......

WebElement select = new WebDriverWait(driver, 3).until(ExpectedConditions.elementToBeClickable(By.cssSelector("select.gwt-ListBox")));
new Select(select).selectByVisibleText("SYSTEM CLASS");

Answer 3

这个怎么样..

Select cmb = new Select(driver.findElement(By.ClassName("gwt-ListBox")));

然后

cmb.selectByValue("SYSTEM CLASS");

OR

cmb.selectByIndex(1);

无法从下拉列表中进行选择 - Selenium Webdriver

3 个答案: