C# webdriver - 如何从已知元素类名中发现 xpath？
我正在测试一个网站，该网站有一个“帐户”页面，该页面显示可用订阅级别的表格，其中列标题是不同类型的帐户，行列出了所有功能以及哪些功能在哪个级别可用。例如：
fanboy poweruser neophyte freeloader
Widgets 1,000 500 250 100
Doodads 750 350 100 100
Thingies 500 250 100 50
[UPGRADE] [UPGRADE] [UPGRADE] Your Plan 这一切都是作为具有唯一类名的嵌套 div 元素完成的，因此通过相应的类名查找特定单元格非常简单。例如：
var yourPlan = driver.FindElement(By.ClassName("your_plan"));
如果我已经知道的话，我还可以通过 XPath 找到特定的单元格。例如：
var yourPlan = driver.FindElement(By.XPath(".//div[@class='your_plan']"));
但有时我需要通过类名来发现单元格的 xpath，而在 Webdriver (C#) 中似乎没有一种简单的方法可以做到这一点。以前有人这样做过吗？
EDIT: Apologies to all, for not being clearer about this: I'm not having any trouble finding an element by classname or other attribute (or even xpath, when I know it already). But what I need, is a way for webdriver to report the full xpath of what it found to me, once it's found said element via a means other than xpath.
希望有帮助。
任何帮助表示赞赏。 谢谢 格雷格
I am testing a website that has an "account" page that displays a table of available subscription levels, where the column headings are the different kinds of accounts, and the rows list all features, and which are available at what level. E.g.:
fanboy poweruser neophyte freeloader
Widgets 1,000 500 250 100
Doodads 750 350 100 100
Thingies 500 250 100 50
[UPGRADE] [UPGRADE] [UPGRADE] Your Plan This is all done as nested div elements with unique classnames, so finding specific cells by their corresponding classnames is a snap. E.g.:
var yourPlan = driver.FindElement(By.ClassName("your_plan"));
I can also find specific cells by their XPath, if I already know it. E.g.:
var yourPlan = driver.FindElement(By.XPath(".//div[@class='your_plan']"));
But there are times when I need to discover the xpath of the cell I've come to by way of classname, and there doesn't seem to be an easy way to do this in Webdriver (C#). Has anyone done this before?
EDIT: Apologies to all, for not being clearer about this: I'm not having any trouble finding an element by classname or other attribute (or even xpath, when I know it already). But what I need, is a way for webdriver to report the full xpath of what it found to me, once it's found said element via a means other than xpath.
Hope that helps.
Any help appreciated.
Thanks
Greg
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Selenium 实际上没有任何方法可以为您提供此信息。虽然有一些工具可以为给定元素生成 XPath（例如 Firefox 的 Firebug 和 XPather 插件），但这不是 Selenium 提供的功能。我希望能为您提供更好的答案，但答案是否定的，Selenium 不会为您提供通过其他方式找到的元素的 XPath。
There's not really any way for Selenium to give you this information. While there are some tools that will generate the XPath for a given element (the Firebug and XPather plug-ins for Firefox come to mind), this is not a feature that Selenium provides. I wish I had a better answer for you, but the answer is no, Selenium won't provide you with the XPath to an element that you've found via some other means.
只需使用以下内容创建 XPath 表达式字符串：
如果类名确实是唯一的，则此 XPath 表达式将仅找到该 div。如果您不知道该元素是 div 还是其他元素，请使用
Just create the XPath expression string with something like:
If the classnames are indeed unique, this XPath expression will find only that div. If you don't know whether the element is a div or something else, use