从硒Webdriver的下拉菜单中选择值的问题

Question

How to select value from dropdown if ID of selector is repeat in signup page? I an writing test script in selenium web driver to retrieve the value from drop down control but always element not find exception is showing.

The code is,

Select dropdown = new Select(driver.findElement(By.id("cat_id"))); 
dropdown.selectByIndex(1);

The page targeted is : http://talentrack.in/register

Answer 1

Simple solution to your problem is using css, or xpath selectors:

Select dropdown = new Select(driver.findElement(By.cssSelector("#cat_id.req"))); 
dropdown.selectByIndex(1);

Before trying to write more code I highly recommend you learn how to use css and xpath selectors. Great place to start is here .

You should also consider installing FirePath Firefox plug-in, since it's a great tool to boost your learning speed.

Edit:

Here is my full code:

import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.Select;
import org.openqa.selenium.support.ui.WebDriverWait;

public class test{

private WebDriver driver;
private WebDriverWait wait;

    @Test
    public void main() throws InterruptedException{     
    driver = new ChromeDriver();
    wait = new WebDriverWait(driver, 30);
    driver.manage().window().maximize(); 
    driver.get("http://talentrack.in/register");
    wait.until(ExpectedConditions.elementToBeClickable(By.cssSelector("#cat_id.req")));
    Select dropdown = new Select(driver.findElement(By.cssSelector("#cat_id.req"))); 
    dropdown.selectByIndex(5);
    Thread.sleep(5000);   
    driver.close();
    }}