java - 使用 selenium 在页面之间导航 - Java

Question

我浏览链接列表，逐个单击它们，转到链接页面并实现需要执行的操作，然后返回到列表以单击下一个链接，它运行良好.

我现在需要的是到达链接的末尾，即循环结束的地方， Selenium 单击前进按钮转到下一页，并再次完成该页面的链接计数并再次开始循环。

我无法让 selenium 单击移动，因为它说 click(); 命令您不能在 webelento 中使用。

The method click () is undefined for the type List < WebElement >

这是 HTML 结构:

<div id="results-pagination">

<h2 id="pagination-heading">Pagination</h2>

    <ul class="pagination">

        <li class="prev">
            <a class="page-link" href="url" title="back" data-li-page="1">&lt; back</a>
        </li>

        <li class="link">
            <a class="page-link" href="url" title="page 2" data-li-page="2">2</a>
        </li>

        <li class="next">
            <a class="page-link" href="next" title="next" data-li-page="next"></a>
        </li>

    </ul>
</div>

Selenium 代码:

List<org.openqa.selenium.WebElement> numberpages= driver.findElements(By.className("page-link"));
            System.out.println("numberpages : " + numerospaginas.size());

            List<org.openqa.selenium.WebElement> links= driver.findElements(By.linkText("to connect"));
            System.out.println("Count to connect : " + links.size());

            Thread.sleep(2000);

            for(int i=0;i<5;i++){
            links= driver.findElements(By.linkText("to connect")); 
            links.get(i).click();
            Thread.sleep(2000); 
            boolean convite = driver.getPageSource().contains("iweReconnectSubmit");

            if(invite == true){

                Thread.sleep(2000); 

                boolean error = driver.getPageSource().contains("message:");

                do{
                //action
                By tipoPlano = By.cssSelector("[name='reason'][value='IF'][type='radio']");
                driver.findElement(tipoPlano).click();
                }while(error == true);      

                //submit
                driver.findElement(By.name("iweReconnectSubmit")).click();
                Thread.sleep(2000);

                WebDriverWait confirmacaoadicao = new WebDriverWait(driver, 10);  
                confirmacaoadicao.until(ExpectedConditions.textToBePresentInElement(By.id("control_gen_3"), "invite for: "));


                String pessoa = driver.findElement(By.xpath("//div[@id='control_gen_3']//a")).getText();               
                System.out.println(pessoa + " add" );   

                driver.navigate().to(list_of_links);

                WebDriverWait retorno = new WebDriverWait(driver, 10);
                retorno.until(ExpectedConditions.elementToBeClickable(By.linkText("To connect")));

            } 
            }

//does not work
driver.findElements(By.linkText("next")).click();

//does not work
((org.openqa.selenium.WebElement)driver.findElements(By.linkText("next"))).click();

Answer 1

您的点击功能不会出现，因为driver.findElements(By.linkText("next"))返回一个列表 List<WebElement>并且无法在列表对象上调用 click() 。

您可以调用 click 方法来迭代列表:

List<WebElement> WebElementList = driver.findElements(By.linkText("next")); 
        for(WebElement element : WebElementList){
            element.click(); // click can be called on object of WebElement
        }