使用 Selenium Webdriver 单击 JQUERY 元素时出现问题

Question

我正在尝试从一个非常知名的网站单击一些 JQUERY 元素来练习 Selenium（http://the-internet.herokuapp.com/jqueryui/menu）。我想出了如何导航到菜单（不确定我的代码是否是一个好的解决方案），但是我无法单击每个最后一个子菜单选项（PDF、CSV、Excel）我正在尝试如下所示：Actions builder = new Actions(driver);Action mouseOverMenu;mouseOverMenu = builder.moveToElement(driver.findElement(By.id("ui-id-2"))).build();mouseOverMenu.perform(); //accessing Enabled menu optionmouseOverMenu = builder.moveToElement(driver.findElement(By.id("ui-id-4"))).build();mouseOverMenu.perform(); //accessing Downloads submenu optionString jQuerySelector = "$('a#ui-id-6.ui-corner-all')";WebElement webElement = (WebElement) ((JavascriptExecutor) driver).executeScript("return $(" + jQuerySelector+ ").get(0);");//click() also did not workWebElement webElement = (WebElement) ((JavascriptExecutor) driver).executeScript("return $(" + jQuerySelector+ ").click();");

Answer 1

你的 JavaScript click 函数是错误的。

使用下面的 JavaScript 语法

executor.executeScript("arguments[0].click();", WebElement);

下面的代码对我有用：

    Actions builder = new Actions(driver);

    Action mouseOverMenu;

    mouseOverMenu = builder.moveToElement(driver.findElement(By.id("ui-id-2"))).build();

    mouseOverMenu.perform(); //accessing Enabled menu option

    WebDriverWait wait = new WebDriverWait(driver, 30);

    wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("ui-id-4")));

    wait.until(ExpectedConditions.elementToBeClickable(By.id("ui-id-4")));

    mouseOverMenu = builder.moveToElement(driver.findElement(By.id("ui-id-4"))).build();

    mouseOverMenu.perform(); //accessing Downloads submenu option

    WebElement webElement2= driver.findElement(By.cssSelector("a#ui-id-6.ui-corner-all")); // #ui-id-6 is for pdf, #ui-id-7 csv so on

    JavascriptExecutor executor = (JavascriptExecutor)driver;

    executor.executeScript("arguments[0].click();", webElement2);