From this method I could implement a hover that change the color when mouse over at some tab. But I need to change the color permanently when someone clicked tab. Ex: If someone clicked Page 1, the tab should change color, if someone clicked page 2 then the tab should change color and page 1 tab should change…
Tag: javascript
Can i put 2 values in 1 textbox in javascript?
Is there a way to put 2 values in 1 text box using javascript? another question just dont answer if dont antw to, may i know how to if-else numbers like (enter-age 18-60 only) Answer To append multiple values to same text field use .value += greet Solution without entering time:
Hover on object entries triggers unnecessary reactivity in Svelte
I have an object that I loop over with an each block. When I hover, I temporarily change a property on the actual object entry and use it to assign a class. This works fine, but it also causes other reactivity to be triggered unnecessarily often. REPL: https://svelte.dev/repl/c658cccd0bc2471a8f9c4758387340c5?…
Uncaught ReferenceError: Function is not defined using external js file
I have a table of rows with contact details and a call button in every row, which when clicked should call the customer. I am using onclick on call the function defined in external js file (I know not the best practice and potentially due to outside scope, but I am passing the phone number as well) I am getti…
Different behavior when extend natives class with constructor and passing arguments to super
Different behavior calling a constructor and without calling it, when creating an instance of an inherited class: 1Case when I pass constructor: 2Case when it happens automatically There are different behavior Please tell me what is the difference, and why is this behavior observed? Answer In a subclass, the …
Unable to implement websockets on non https server implementing springboot
I’ve been working on a project with my team for about a week and we still haven’t been able to get websockets to work. We’re running the whole server on our own machines for testing purposes and we’re unsure if it’ll be hosted on an HTTPS server in the future. Using springboot we…
Expand volume level by default
I would like the volume level element to be expanded from the beginning, without mouse cursor hovering. I am about this element that is hidden by default: I didn’t find any built-in option for it (strange enough). I’ve been trying to solve it with CSS, but without success. There is a demo of probl…
Svelte: Get User Input Callback via Store Function
What I’m trying to do here may not be possible, but as a newcomer to Svelte, I hope it is. 😄 I have a delete button in a component that opens a globally available modal that serves as a confirmation dialog. The modal component is in my __layout.svelte so I can invoke it from anywhere in my app. Here is…
Tailwindcss not rendering in ExpressJS/React app
I am trying to add TailwindCSS to my existing Express JS + React application. I have tried many different tutorials, such as this one https://tailwindcss.com/docs/installation for regular JS, and this one made specifically for Create-React-App https://tailwindcss.com/docs/guides/create-react-app . I later tri…
Given a date, how can I get the previous Monday in UTC format regardless of time zone?
I am given a unix timestamp like this: 1655402413 and am needing to find find the midnight of the Monday (in UTC/GMT format) of the same week, regardless of what day it is or what time zone. I then need to represent that Monday as a unix timestamp and return it. The function I have is as follows: That functio…