使用 selenium 和 java 获取 div 的总数

Question

下面是 HTML 页面

<div class="box">
            <div class="box3 disbox"></div>

            <div class="box3 top"><input type="hidden" value="38206" name="jdh0"> 
                <div class="box3-1 bg1">1</div>
                <div class="clear"></div>
            </div>

            <div class="box3 top"><input type="hidden" value="38215" name="jdh1"> 
                <div class="box3-1 bg1">2</div>
                <div class="clear"></div>
            </div>

            <div class="box3 top"><input type="hidden" value="38214" name="jdh2"> 
                <div class="box3-1 bg1">3</div>
                <div class="clear"></div>
            </div>

            <div class="box3 top"><input type="hidden" value="38216" name="jdh3"> 
                <div class="box3-1 bg1">4</div>
                <div class="clear"></div>
            </div>
        </div>

我想要来自<div class="box">的div总数等于<div class="box3 top">

我尝试使用下面的代码，但它计算所有 div 而与类无关，请告诉我如何根据类名计算 div？

WebElement resultGrid = driver.findElement(By.xpath("/html/body/div[4]/div/div/div[1]/div[4]"))
            List<WebElement>totalRow = resultGrid.findElements(By.tagName("div"))

Answer 1

要计算和打印<div class="box"> 中<div class="box3 top"> 的总数，您可以使用以下任一Locator Strategies：

• cssSelector：

  System.out.println(new WebDriverWait(driver, 20).until(ExpectedConditions.visibilityOfAllElementsLocatedBy(By.cssSelector("div.box div.box3.top"))).size());
  

• xpath：

  System.out.println(new WebDriverWait(driver, 20).until(ExpectedConditions.visibilityOfAllElementsLocatedBy(By.xpath("//div[@class='box']//div[@class='box3 top']"))).size());