Python selenium webdriver 点击功能

发布于 2024-11-19 20:14:57 字数 592 浏览 0 评论 0原文

有谁知道如何使用 python webdriver 绑定单击基于 href 的链接。在 waitr-webdriver 中，您可以执行以下操作：

browser.link(:href => "http://www.testsite.com/pageOne.html").click

但我无法在 python webdriver 中找到类似的函数。所有内容都是

find_element_by_class_name
通过_css_selector查找元素
通过id查找元素
通过链接文本查找元素
按名称查找元素
find_element_by_partial_link_text
按标签名称查找元素
find_element_by_xpath

这些都是很棒的方法，但我正在测试的网站的链接中没有 ID 或类。因此，链接的唯一独特之处是 href url。

任何帮助将不胜感激。

原文

Does anyone know how you can click on a link based on the href using the python webdriver bindings. In waitr-webdriver you can do something like this:

browser.link(:href => "http://www.testsite.com/pageOne.html").click

But I haven't be able to find a similar function in the python webdriver. All there is are

find_element_by_class_name
find_element_by_css_selector
find_element_by_id
find_element_by_link_text
find_element_by_name
find_element_by_partial_link_text
find_element_by_tag_name
find_element_by_xpath

These are great methods but the site I am testing has no ID's or Classes in their links. So the only unique thing about the links are the href url.

Any help would be greatly appreciated.

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行至春深 2024-11-26 20:14:58

在幕后，watir-webdriver 正在将查找 href 属性为给定值的链接的调用转换为 WebDriver find-by-XPath 表达式。在您自己的代码中模仿这一点，在 Python 中处理此问题的适当方法是：

# assume driver is an instance of WebDriver
# NOTE: this code is untested
driver.find_element_by_xpath(".//a[@href='http://www.testsite.com/pageOne.html']")

或者，您可以使用 CSS 选择器（在 IE 上更快），如下所示：

# again, assume driver is an instance of WebDriver
# NOTE: this code is untested
driver.find_element_by_css_selector("a[href='http://www.testsite.com/pageOne.html']")

Under the covers, watir-webdriver is converting the call to find the link where the href attribute is a given value into a WebDriver find-by-XPath expression. Mimicing this in your own code, the appropriate way to handle this in Python would be:

# assume driver is an instance of WebDriver
# NOTE: this code is untested
driver.find_element_by_xpath(".//a[@href='http://www.testsite.com/pageOne.html']")

Alternatively, you could use CSS selectors (which would be faster on IE) as follows:

# again, assume driver is an instance of WebDriver
# NOTE: this code is untested
driver.find_element_by_css_selector("a[href='http://www.testsite.com/pageOne.html']")

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