java - Selenium WebDriver Java - 我无法从 span 获取动态文本

Question

static By yearFoundErrorMessage = By.className("error");    
public static WebElement ca1_YearFoundError(WebDriver driver){
        element = driver.findElement(By.id("yearFoundErrorMessage"));
        return element;
    }

//Main class from where I'm calling above function
String errorMessage = Ca1GeneralInformation.ca1_YearFoundError(driver).getText();
        System.out.println(errorMessage);


<div class="controls">
<input id="ca1_GEN_foundedDate" class="error" type="text" value="2008" maxlength="4" name="data[CaInformation][ca1_GEN_foundedDate]" tabindex="5" unsaved="true">
<span id="ca1_GEN_foundedDate_error" class="inline-error ajax-failed-msg">
<span class="error" for="ca1_GEN_foundedDate">Please enter a valid year (i.e. 2013)</span>
</span>
</div>

我正在开发 Web 应用程序，其中 Span 中有错误消息，我想使用 WebDriver 获取该 Span 的文本。以上是我的html和代码。请帮助我。 提前致谢。

Answer 1

yearFoundErrorMessage 是一个 By 变量，但您将其作为字符串发送到另一个 By。试试这个

public static WebElement ca1_YearFoundError(WebDriver driver) {
    element = driver.findElement(yearFoundErrorMessage);
    return element;
}