Question

当我选择隐藏其显示错误的值为：

线程中的异常＆＃34; main＆＃34; org.openqa.selenium.NoSuchElementException：无法找到元素：{＆＃34;方法＆＃34;：＆＃34;部分链接文本＆＃34;＆＃34;选择器＆＃34;：＆＃34;车辆使＆＃34;}

这是我的代码：

package section5.advWays.locatingObjects;
    import org.openqa.selenium.By;
    import org.openqa.selenium.WebDriver;
    import org.openqa.selenium.firefox.FirefoxDriver;
    import org.openqa.selenium.support.ui.Select;   

public class CusXPathUsingAtt1 {
    public static void main(String[] args) throws InterruptedException {
        // TODO Auto-generated method stub
        WebDriver wd = new FirefoxDriver();
        wd.manage().window().maximize();
        Thread.sleep(5000);         wd.get("http://www.tirerack.com/content/tirerack/desktop/en/homepage.html");
        Select SelectMakedropdown = new Select(wd.findElement(By.id("vehicle-make")));      
        SelectMakedropdown.selectByVisibleText("BMW");
        Select YearSelectDropdown = new Select(wd.findElement(By.id("vehicle-year")));
        YearSelectDropdown.selectByVisibleText("2011");
        Select VehicleSelectDropdown = new Select(wd.findElement(By.id("vehicle-model")));
        VehicleSelectDropdown.selectByVisibleText("228i xDrive Coupe");
    }
    }

如何使用selenium webdriver选择那些下拉列表？

Answer 1

有两件事：

我发现您首先需要点击一个元素，否则Select菜单将无法打开。因此，在我的代码中，我首先点击元素以启用选择菜单。
还有一些元素不易获得。比如说，除非输入Make，否则年份不会启用。

请参阅以下代码：

WebDriver driver= new FirefoxDriver();
driver.get("http://www.tirerack.com/content/tirerack/desktop/en/homepage.html");
WebDriverWait wait = new WebDriverWait(driver, 30);

wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//div[contains(text(),'Select Make')]")));
driver.findElement(By.xpath("//div[contains(text(),'Select Make')]")).click();
wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("vehicle-make")));
Select SelectMakedropdown = new Select(driver.findElement(By.id("vehicle-make")));      
SelectMakedropdown.selectByVisibleText("BMW");

wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//div[contains(text(),'Select Year')]")));
driver.findElement(By.xpath("//div[contains(text(),'Select Year')]")).click();
wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("vehicle-year")));
Select YearSelectDropdown = new Select(driver.findElement(By.id("vehicle-year")));
YearSelectDropdown.selectByVisibleText("2011");

wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//div[contains(text(),'Select Model')]")));
driver.findElement(By.xpath("//div[contains(text(),'Select Model')]")).click();
wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("vehicle-model")));
Select VehicleSelectDropdown = new Select(driver.findElement(By.id("vehicle-model")));
VehicleSelectDropdown.selectByVisibleText("128i Cabriolet Base Model");

driver.quit();

Firefox更新：

我尝试了很多，但我仍然无法确定为什么选择在Firefox中运行。但我仍然设法解决这个问题。在这里，我使用较少的点击次数和更多应用支持的功能。

WebDriver driver= new FirefoxDriver();
driver.get("http://www.tirerack.com/content/tirerack/desktop/en/homepage.html");
WebDriverWait wait = new WebDriverWait(driver, 30);
JavascriptExecutor executor = (JavascriptExecutor) driver;

wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//div[contains(text(),'Select Make')]")));
WebElement we1 = driver.findElement(By.xpath("//div[contains(text(),'Select Make')]"));
executor.executeScript("arguments[0].click();", we1);
wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("vehicle-make")));
WebElement SelectMakedropdown = driver.findElement(By.id("vehicle-make"));      
SelectMakedropdown.sendKeys("BMW");
SelectMakedropdown.sendKeys(Keys.ENTER);
Thread.sleep(1000);

wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//div[contains(text(),'Select Year')]")));
WebElement we2 = driver.findElement(By.xpath("//div[contains(text(),'Select Year')]"));
executor.executeScript("arguments[0].click();", we2);
wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("vehicle-year")));
WebElement YearSelectDropdown = driver.findElement(By.id("vehicle-year"));
YearSelectDropdown.sendKeys("2011");
YearSelectDropdown.sendKeys(Keys.ENTER);
Thread.sleep(1000);

wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//div[contains(text(),'Select Model')]")));
WebElement we3 = driver.findElement(By.xpath("//div[contains(text(),'Select Model')]"));
executor.executeScript("arguments[0].click();", we3);
wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("vehicle-model")));
WebElement VehicleSelectDropdown = driver.findElement(By.id("vehicle-model"));
VehicleSelectDropdown.sendKeys("128i Cabriolet Base Model");
VehicleSelectDropdown.sendKeys(Keys.ENTER);

Answer 2

看来页面首先要点击下拉列表，试试这段代码：

TextBox

上面肯定会跑。

使用selenium给出错误来获取java中的隐藏元素

2 个答案: