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Tag: javascript

Format phone number in Javascript

I need to format phone number for example by replace(): From: +48 XX XXX XX XX where X is a number. Example: +48 12 345 67 89 To: +48 XXX XXX XXX Example: +48 123 456 789 Edit: My work: First, I tried to remove the spaces in string: phone.replace(‘ ‘, ”);: Before: +48 12 312 31 23 After: +48…

How can i reduce to a more concise form my JS array

There is the following piece of code that I would like to reduce to a more concise form. I think I did not make the best decision at all. Simultaneously getting rid of the bug, which consists in limiting the operation of the program from arrays prescribed in advance in the code. Please tell me how it can be d…

Get coordinates of the points in an ellipse in HTML5 Canvas

In HTML5 Canvas, I know I can draw an ellipse with CanvasRenderingContext2D.ellipse(), but how can I draw some points on the ellipse path? I can draw points on a circular path using the following codes: p.s. ignore the colors and the dot at the center. But how to do this with an ellipse? I don’t want to…

Crating a type of array of multiple objects

I want to create a type for an array of objects. The array of objects can look like this: the type i am trying to use is: Then i want to use the type like this: but i get this error: I can do something like this: but lets say my array of object will have 100 objects in the

Three js hdr turns off but never back on

I’m trying to turn on and off a hdr map in three js. This is how I create it }) So far so good. I then add it to the gui: Finally, I try to specify the on/off logic, but when I read the console logs, it’s always printing ‘false’ Note that the hdr loads correctly, turns off correctly wh…