اسئلة برمجة

I'm trying to add hover boxes to elements. They contain some content, have a fixed width, but not height. The height depends on the content. Now the problem is, that if I try to position the top-left corner right from the ...

I made a simple canvas program that draws a spiral starting from the canvas's center, using a line that constantly has new points drawn. It works until another shape or line is added, and I can't think of any way ...

I need to design a input box and a button, where the text inside the textbox before entering any digit should look like this: but after entering digit it should look like this

On my Drupal 9 website, I activated the Olivero default theme. Here is a demonstration : https://tugboat-aqrmztryfqsezpvnghut1cszck2wwasr.tugboatqa.com/ I added to my subtheme, the following code : script.js : (function ($, Drupal, window, document) { $(document).ready(function () { window.addEventListener("scroll", ...

I'm trying to adapt this code so that the nodes start closed. For example node 2 is expanded, I want it to be closed when I open the page (with the plus and not the minus). See you the example: Demo: ...

String printMessage = driver.findElement(By.xpath("//*[@style='font-size:11.5pt']")).getText(); System.out.println(printMessage); console error is: Exception in thread "main" org.openqa.selenium.NoSuchElementException: no such element: Unable to locate element: {"method":"xpath","selector":"//*[@style='font-size:11.5pt']"}

I can't code javascript therefore i have no idea how to highlight (border or background change) the submit button for a few seconds. I tried some of the scripts that have been shared on this platform but i wasn't lucky. ...

Question: I'd like to know if it is possible to add a custom spellchecker function to a Textarea. Background: I am currently using bootstrap-vue's b-form-textarea component to display a textarea that accepts a list of values from a user. I am already validating state ...

I have the following HTML Div Elements: .container .item1 .item2 Both items are containers of other elements. item1 Element has a button that expands it revealing more items. item2 needs to shrink when item1 expands. the following is a sketch of the usecase: How can I ...

I have a few things I want to do programatically... and to make it more difficult it must happen in HTML (javascript can be used).. 1.) If I go to page1.com, I want to pick up the current page's URL (page1.com) ...