XPath基础教程:http://www.w3schools.com/xpath/default.asp XPath在Selenium测试中有好些缺点:1. 性能差,定位元素的性能比起大多数其他方法要差;2. 不够健壮,XPath会随着页面元素布局的改变而改变;3. 兼容性不好,在不同的浏览器下对XPath的实现是不一样的。如此多的弱点,为什么它还存在于Selenium中呢?Selenium...
在Selenium中,可以使用CSS选择器替代XPath来定位元素。CSS选择器是一种简洁而强大的元素定位方法,它通过指定元素的属性、类名、ID等特征来选取元素。 要将XPath更改为CSS选择器,可以按照以下步骤进行: 首先,了解元素的特征:属性、类名、ID等。可以通过查看网页的HTML源代码或使用开发者工具来获取这些信息。 根据元素的...
问If/else语句取决于Selenium中xpath的存在EN我不清楚如何在if / best语句中检查特定xpath的存在(我也不...
下面示例使用相对路径定位登录界面的所有输入框,说明下:该登录框总计有5个input标签元素,代码如下: inputs=driver.find_elements(By.XPATH,'//input')printlen(inputs)forinputininputs:printinput.tag_name input.send_keys("s") 说明:代码目的是找到登录页面中的一组input标签——>打印出总数——>循环打印出...
Selenium WebDriver supports XPath to locate elements using XPath expressions, also known as XPath query.One of the important differences between XPath and CSS is that, with XPath, we can search elements backwards or forwards in the DOM hierarchy, while CSS works only in a forward direction. ...
1. Open the application using selenium webDriver FirefoxDriver Browser = new FirefoxDriver(); Browser.get("http://www.w3schools.com/html/tryit.asp?filename=tryhtml_radio"); 2. Read the text/label of the radio button whose html attribute value="female" String XPATH = "//input[@value='...
Xpath Helper,Chropath Plugins,Javascript Console for Chrome Browser In Selenium they are totally 8 Locators. Out of all Locators, Xpath is very important which helps to identify the WebElements. Identifying the Xpath in Firefox Browser is easy using Fire
Issue in identifying nested elements It is difficult to identify a nested element, such as theelement in the script above. In order to define the XPath manually, we need to have solid knowledge about DOM structure of the webpage. How ...
dim e as Webelement dim driver as chromedriver set e = driver.findElementByXpath("//div[contains(text(),'some text')]/text()[last()]") Results in the following error (32): InvalidSelectorError invalid selector: The result of the xpath expression "///div[contains(text(),'some text...
我正在使用Selenium来尝试获取以“按钮-”开头的所有ID元素。到目前为止,我尝试的是使用regex来匹配“按钮”--但是我得到了一个错误,说明了TypeError: Object of type 'SRE_Pattern' is not JSON serializable到目前为止我的代码是:但如前所述,这会引起一个错误。当您不知道完整的ID 浏览5提问于2017-...