css-selectors

问题 Pic of the website's inspect element More in Depth pic My Code snippet from selenium import webdriver from selenium.webdriver.common.keys import Keys import time from selenium.webdriver.common.action_chains import ActionChains from selenium.webdriver.common.by import By from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from time import sleep import requests /// excel = driver.find_element_by_name('Excel') excel.click() I

问题 I am working with Selenium in Python and using Firefox web driver. I am trying to get the SRC of an image. When I first request the SRC I get the actual image data, not the SRC data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ ... If I run the exact same code a second time I will get the SRC example.jpg Here is my code fireFoxOptions = webdriver.FirefoxOptions() fireFoxOptions.set_headless() browser = webdriver.Firefox(firefox_options=fireFoxOptions) element = browser.find_element(By.ID ,

问题 I am working with Selenium in Python and using Firefox web driver. I am trying to get the SRC of an image. When I first request the SRC I get the actual image data, not the SRC data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ ... If I run the exact same code a second time I will get the SRC example.jpg Here is my code fireFoxOptions = webdriver.FirefoxOptions() fireFoxOptions.set_headless() browser = webdriver.Firefox(firefox_options=fireFoxOptions) element = browser.find_element(By.ID ,

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 6 years ago . Improve this question Let's say I'm building a blog and add a class named "post" for the timeline posts. Then another developer comes in and creates a highlights section which also has a "post" class. All of a sudden we have a collision. I usually solve this by nesting

问题 I am trying to scrape data frame the following website http://stats.nba.com/game/0041700404/playbyplay/ I'd like to create a table that includes the date of the game, the scores throughout the game, and the team names I am using the following code: game1 <- read_html("http://stats.nba.com/game/0041700404/playbyplay/") #Extracts the Date html_nodes(game1, xpath = '//*[contains(concat( " ", @class, " " ), concat( " ", "game-summary-team--vtm", " " ))]//*[contains(concat( " ", @class, " " ),

问题 I am trying to scrape data frame the following website http://stats.nba.com/game/0041700404/playbyplay/ I'd like to create a table that includes the date of the game, the scores throughout the game, and the team names I am using the following code: game1 <- read_html("http://stats.nba.com/game/0041700404/playbyplay/") #Extracts the Date html_nodes(game1, xpath = '//*[contains(concat( " ", @class, " " ), concat( " ", "game-summary-team--vtm", " " ))]//*[contains(concat( " ", @class, " " ),

问题 How do I read the text in below? svg seems to be a special case. Tried the below, but of no help //*[name()='svg']/title //*[name()='svg' and @title='Test'] //*[name()='svg' and contains(@title,'Test')] <svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 137 125" version="1.1"> <title>Test</title> <desc>Created with Sketch.</desc> 回答1: To extract the text from the <title> tag within the svg WebElement you can use either of the following Locator Strategies: Using

问题 I have this html code: <div id="mydiv"> [other divs] <div data-day="1">content</div> [other divs with data-day attribute] <div data-day="random">content</div> [other divs] </div> I wanna select the last element in the mydiv that has data-day attribute. How can I do this? #mydiv div[data-day]:last-child I tried this, but it didn't work. 回答1: There is no real css-only solution to your question. With Javascript you could do this, I guess. last-child doesn't work, because it only works for the

问题 I am trying to find a substring which is between to strings. The first string is <br> and the last string is <br><br> . The first string I look for is repetitive, while the later string can serve as an anchor. Here is an example: <div class="linkTabBl" style="float:left;padding-top:6px;width:240px"> Anglo American plc <br> 20 Carlton House Terrace <br> SW1Y 5AN London <br> United Kingdom <br><br> Phone : +44 (0)20 7968 8888 <br> Fax : +44 (0)20 7968 8500 <br> Internet : <a class="pageprofil

问题 I am trying to find a substring which is between to strings. The first string is <br> and the last string is <br><br> . The first string I look for is repetitive, while the later string can serve as an anchor. Here is an example: <div class="linkTabBl" style="float:left;padding-top:6px;width:240px"> Anglo American plc <br> 20 Carlton House Terrace <br> SW1Y 5AN London <br> United Kingdom <br><br> Phone : +44 (0)20 7968 8888 <br> Fax : +44 (0)20 7968 8500 <br> Internet : <a class="pageprofil