selenium 中 JS原生getElementByXpath 技术标签: python由于前台页面是vue开发 城市
JS 用xpath获取element getbyxpath function getbyxpath(sXPath) { var oResult=document.evaluate(sXPath, document, null, XPathResult.ANY_TYPE, null); var aNodes=new Array();if(oResult !=null) { var oElement=oResult.iterateNext();while(oElement) { aNodes.push(oElement); oElement=oResult.i...
js获取url参数 一、 function getUrl(name) { var reg = new RegExp("(\\?...null) return unescape(r[2]); return null; } 二、 function GetRequest() { var url = location.search; //获取 29.2K80 xpath XPath即为XML路径语言,它是一种用来确定XML(标准通用标记语言的子集)文档中某部分位置的...
问CasperJS的getElementsByXpath返回具有有效XPath的nullEN本文讨论了Thrift框架返回null的问题，并提供了相...
步骤4:使用XPath提取数据 一旦获取到变量值,我们可以进一步利用XPath来提取其他需要的数据。以下是一个示例: # 使用XPath提取页面中的数据data_elements=driver.find_elements(By.XPATH,'//div[@class="data-class"]')data_list=[element.textforelementindata_elements]print("提取的数据:",data_list) ...
javascript用xpath语法定位元素 js元素定位方法 js原生 锚点定位的方法 用法: document.getElementById("#" + id).scrollIntoView(true); document.getElementById("#" + id).scrollIntoView(false); // 如果为true,元素的顶端将和其所在滚动区的可视区域的顶端对齐。
#from selenium import webdriver#from selenium.webdriver.chrome.options import Options#import json#from selenium.webdriver.common.by import By# #bro = webdriver.Chrome()#bro.get('https://dig.chouti.com/')#bro.implicitly_wait(10)#bro.maximize_window()# ...
Finally, if you still want to use XPath for whatever reason, there are virtually an infinite number of ways to get XPaths of any given node, depending on what you want to do. The most common approach is: Get the name of the element node. This is what goes after /. Enumerate all ...
pythonbutton = driver.find_element_by_xpath('//button[@type="submit"]')button.click()3.切换窗口：pythonhandles = driver.window_handles #获取所有窗口句柄driver.switch_to.window(handles[-1])#切换到最后一个窗口 4.截屏：pythondriver.save_screenshot('screenshot.png')六、总结 本文介绍了如何使用...
脱敏处理.com/", "User-Agent": UA } params = { "kd": original_data["kd"], "city": original_data["city"] } response = requests.get(url=url, params=params, headers=headers, cookies=global_cookies) tree = etree.HTML(response.text) next_data_json = json.loads(tree.xpath("//script...