如何在java上使用selenium webdriver动态创建li标签 [英] How to create a li tag dynamically using selenium webdriver on java

问题描述

这是我的ol标签

<ol>
<li class="dd-item" ><div class="dd-handle"><img alt="testing" src="test2.png" s><a  name="tree" style="margin:5px;">page1</a></div></li>
<li class="dd-item" ><div class="dd-handle"><img alt="testing" src="test2.png" s><a  name="tree" style="margin:5px;">page2</a></div></li>
</ol>

我想在java下使用selenium webdriver将以下标签插入上面的ol标签作为第3个元素

I want to insert this below tag to above ol tag as 3rd element using selenium webdriver in java

<li class="dd-item" ><div class="dd-handle"><img alt="testing" src="test2.png" s><a  name="tree" style="margin:5px;">page3</a></div></li>

我该怎么做？

推荐答案

Webdriver是为浏览器自动化而设计的，而不是用于更改服务器端代码或服务器返回的HTML。但是，如果要在客户端临时更改HTML，则必须执行其他人所做的操作并在浏览器上运行一些JavaScript。

Webdriver is designed for browser automation, not for changing server side code or HTML returned by the server. However, if you want to change the HTML temporarily on the client side, you'll have to do what everyone else does and run some JavaScript on the browser.

作为 Selenium FAQ 声明，您可以通过将 WebDriver 实例转换为 JavascriptExecutor ：

As the Selenium FAQ states, you can execute JavaScript with a WebDriver instance by casting it into a JavascriptExecutor:

WebDriver driver; // Assigned elsewhere
JavascriptExecutor js = (JavascriptExecutor) driver;
js.executeScript("return document.title");

然后你可以使用JavaScript操作浏览器中显示的页面内的DOM WebDriver 实例目前正在开车。

Then you can use JavaScript to manipulate the DOM inside the page being shown on the browser that your WebDriver instance is currently driving.

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