css-selectors

问题 TL;DR According to the spec the following should not work but it does: .a .b + .b {margin-top:20px;} Details According to the spec the "Next-sibling combinator" (or "adjacent sibling combinator") should only work for "sequences of simple selectors", which themselves are defined as ... a chain of simple selectors that are not separated by a combinator. In my example given above, the selector .a .b to the left contains a "descendant combinator" (represented by whitespace) and should therefore

问题 Is there any CSS selector to match these elements? (I need it for adblocker config, looked at W3C selectors document - no hints found there. Generic solution needed because part after data-d- gets randomized by the site ). <div data-d-9y3x> <div data-d-m01> <div data-d-whatever> 回答1: No, there is currently no way to select elements based on the presence of an attribute whose name is starting with a certain value. The starts with selection is only possible for attribute values. Such a selector

问题 Is there any CSS selector to match these elements? (I need it for adblocker config, looked at W3C selectors document - no hints found there. Generic solution needed because part after data-d- gets randomized by the site ). <div data-d-9y3x> <div data-d-m01> <div data-d-whatever> 回答1: No, there is currently no way to select elements based on the presence of an attribute whose name is starting with a certain value. The starts with selection is only possible for attribute values. Such a selector

问题 I have searched a lot and a lot so as to find material about how to get meta data using XMLHTTP. And I think that's impossible to do that using the Early binding method. The only approach that will work is the late binding by CreateObject("HTMLFile") and dealing with that HTML which is late binding. The disadvantage of this approach is that it doesn't support the use of the QuerySelector or QuerySelectorAll .. Now I am trying to find alternative to this CSS selector .. without using the

问题 I am trying to extract people's href from the URL https://www.dx3canada.com/agenda/speakers. I tried: elems = driver.find_elements_by_css_selector('.display-flex card vancouver') href_output = [] for ele in elems: href_output.append(ele.get_attribute("href")) print(href_output) But the output list returns nothing... The expected href shown as the image below and I hope the outputs as a list of hrefs: I really appreciate the help! 回答1: To extract the people's href attribute from the URL https:

问题 How do I target all paragraphs inside a given DIV beside the first one using the :nth-child operator? :nth-child(/* select all but the first one */) { color: green; } <div> <p>Example 1</p> <p>Example 2</p> <p>Example 3</p> <p>Example 4</p> <p>Example 5</p> <p>Example 6</p> <p>Example 7</p> </div> 回答1: You can use the following formula: :nth-child(n+1) or for some browsers: :nth-child(n+2) W3Schools says: Using a formula (an + b). Description: a represents a cycle size, n is a counter (starts

问题 How do I target all paragraphs inside a given DIV beside the first one using the :nth-child operator? :nth-child(/* select all but the first one */) { color: green; } <div> <p>Example 1</p> <p>Example 2</p> <p>Example 3</p> <p>Example 4</p> <p>Example 5</p> <p>Example 6</p> <p>Example 7</p> </div> 回答1: You can use the following formula: :nth-child(n+1) or for some browsers: :nth-child(n+2) W3Schools says: Using a formula (an + b). Description: a represents a cycle size, n is a counter (starts

问题 I am trying to locate below link by using a[text='This is a link'] and a[innertext='This is a link'] but both of them are not working. I know this can be achieved by using XPath or other ways, but I am curious why CSS Selector that I have used is not working. refer this link. <a title="seleniumframework" href="http://www.seleniumframework.com" target="_blank">This is a link</a> 回答1: You are trying to locate a link by using the following CssSelector s: a[text='This is a link'] a[innertext=

问题 This is the HTML code in question: <textarea rows="1" cols="1" name="text" class=""></textarea> This is my code: msgElem = driver.find_element_by_css_selector("textarea[name='text']") driver.execute_script("arguments[0].click();", msgElem) driver.execute_script("arguments[0].value = 'Whats up mate, how you doin';", msgElem) msgElem.submit() The code executes and nothing happens. I assume it selects the textarea but doesn't type nothing into it? or nothing happens at all. It also finds the

问题 I am trying to extract all data of column "Nb B" in this page : https://www.coteur.com/cotes-foot.php When I run my code from a Ubuntu PC It works perfectly but when I tried with EC2 Ubuntu It does not give me the good return. Here is my server : ubuntu/images/hvm-ssd/ubuntu-bionic-18.04-amd64-server-20200611 (ami-0a63f96e85105c6d3) Here is the python script : #!/usr/bin/python3 # -*- coding: utf­-8 ­-*- from selenium import webdriver from selenium.webdriver.chrome.options import Options