css-selectors

问题 The bounty expires in 2 days . Answers to this question are eligible for a +50 reputation bounty. DebanjanB is looking for a canonical answer : Looking for an answer drawing from credible and/or official sources. Why XPath does not highlight the yellow mark? I try to find the XPath at www.google.com //*[@id="fakebox-input"] It is found but not highlighted being the yellow mark on Chrome so it's hard for me to found out exactly where is the XPath and to see the XPath correct or not. Is there a

问题 Okay, so. I have a problem. I wanted to have a picture that blurred on hover, and at the same time making text appear over it. I've found a simple way to blur the image and to make the text appear, but not both at the same time; in fact merging the two codes together make it appear as the picture isn't blurring at all. I think this is due to the fact that the text actually covers the image and the browser doesn't receive the message that the image is being hovered. Here is the image with text

问题 Trying to enter the value "100000" into a web form using Selenium in Python, but it is consistently not working no matter how I try to send it. I apologize for my lack of knowledge about the terminology. I will try my best but I am self-taught and a novice. Also, I apologize but I cannot tell you the website or my employer would not be very happy. The box on the webpage is automatically populated with a dollar sign. I know that the box in the web form is expecting an integer in currency

问题 Trying to enter the value "100000" into a web form using Selenium in Python, but it is consistently not working no matter how I try to send it. I apologize for my lack of knowledge about the terminology. I will try my best but I am self-taught and a novice. Also, I apologize but I cannot tell you the website or my employer would not be very happy. The box on the webpage is automatically populated with a dollar sign. I know that the box in the web form is expecting an integer in currency

问题 I need a transition that does not produce the dreaded image blinking for a v-carousel-item. Ideally it's a smooth and quick fade that would work for both transition and reverse-transition. I have tried all the transitions built in to Vuetify as well as a couple of custom ones but nothing works. My issue can be seen CodePen of the issue and in a reported at GitHub Vuetify Issue. <div id="app"> <v-app> <v-carousel> <v-carousel-item v-for="(item,i) in items" :key="i" :src="item" reverse

问题 I need a transition that does not produce the dreaded image blinking for a v-carousel-item. Ideally it's a smooth and quick fade that would work for both transition and reverse-transition. I have tried all the transitions built in to Vuetify as well as a couple of custom ones but nothing works. My issue can be seen CodePen of the issue and in a reported at GitHub Vuetify Issue. <div id="app"> <v-app> <v-carousel> <v-carousel-item v-for="(item,i) in items" :key="i" :src="item" reverse

问题 From https://www.deepl.com/translator#en/fr/Hello%2C%20how%20are%20you%20today%3F We see this: But in code, the translated text "Bonjour, comment allez-vous aujourd'hui?" doesn't appear in any place of the page's source and the frame's code looks like: <textarea class="lmt__textarea lmt__target_textarea lmt__textarea_base_style" data-gramm_editor="false" tabindex="110" dl-test="translator-target-input" lang="fr-FR" style="height: 300px;"></textarea> And no matter how I read the text or source

问题 I am trying to use this to select the second a tag from a list: .container li a:first-child + a { ... } but it doesn't seem to work. Is there another, ideally pure CSS way (other than a:nth-child(2) ) or can anyone see where I have gone wrong? 回答1: Make sure your <li> actually has two <a> elements as its first two children, and not some other elements around them since those may be invalidating the :first-child and adjacent sibling selectors. If you just want to select the second <a> element

问题 div:not(.awesome) { color: red; } :not(div) { color: blue; } <div>Selected for 1st</div> <div class="awesome">Not selected</div> <section>This is selected for 2nd</section> <section>This is selected for 2nd</section> Now browser shows the first line of html in red color and remaining three lines are in blue color. But I think the second line should not be colored blue because it has class value "awesome" and it is element. So it is against both rules I wrote in my css.Therefor,it should be

问题 I need help with jQuery selectors. Say I have a markup as shown below: <form> <table> <tr> <td><input type="checkbox" id="select_all" /></td> </tr> <tr> <td><input type="checkbox" name="select[]" /></td> </tr> <tr> <td><input type="checkbox" name="select[]" /></td> </tr> <tr> <td><input type="checkbox" name="select[]" /></td> </tr> </table> </form> How to get all checkboxes except #select_all when user clicks on it? 回答1: A more complete example that should work in your case: $('#select_all')