硒,将细胞定位于表中

时间:2015-02-20 02:29:31

标签: java html selenium selenium-webdriver cell

我是硒的新手,希望有人可以帮助我。我正在尝试在表中找到特定的单元格并返回其文本内容。该表由下面的html表示:

<h2>Test #2</h2>
<table border="1">
   <tbody>
      <tr>
         <td>1:1</td>
         <td>1:2</td>
         <td>1:3</td>
      </tr>
      <tr>
         <td>2:1</td>
         <td>2:2</td>
         <td>2:3</td>
      </tr>
      <tr>
         <td>3:1</td>
         <td>3:2</td>
         <td>3:3</td>
      </tr>
   </tbody>
</table>
</div>

我正在尝试使用 3:2 从单元格返回文本。为了实现这一点,我需要改变什么?

这是我到目前为止所做的:

public void test2() throws InterruptedException {
    getValue(1, 3);
}

public void getValue(int row, int col) {
    List<WebElement> tableRows = driver.findElements(By.cssSelector("#req2 table tbody tr"));
    List<WebElement> tableCol = tableRows.get(row - 1).findElements(By.tagName("td"));

    System.err.println(tableCol.get(col - 1).getText());
}

1 个答案:

答案 0 :(得分:1)

使用以下CssSeleector

tbody>tr:nth-child(3)>td:nth-child(2)

nth-child()功能可让您轻松找到具有不同index

的孩子

我强烈建议您使用某种explicit等待正确定位元素

By css = By.cssSelector("tbody>tr:nth-child(3)>td:nth-child(2)");
WebElement myDynamicElement = (new WebDriverWait(driver, 10))
  .until(ExpectedConditions.presenceOfElementLocated(css));
System.out.println(myDynamicElement.getText());

打印

  

3:2

您的代码略有变化,如下所示

@Test
public void DemoTest() throws InterruptedException {

   System.out.println(test2());


}

public String test2() throws InterruptedException {
    return getValue(3, 2).getText() ;
}

public WebElement getValue(int row, int col) {

    By css = By.cssSelector("tbody>tr:nth-child(" + row + ")>td:nth-child(" + col + ")");
    WebElement myDynamicElement = (new WebDriverWait(driver, 10))
                    .until(ExpectedConditions.visibilityOfElementLocated(css));

    return myDynamicElement;
}

打印

  

3:2