If the data is like: – And I want to create another json array which has aggregate damage per unique tag in the Hazard type. What should be the approach here? (Very new to Javascript) Answer Here’s one way you might accomplish the task, making use of Array.filter and Array.reduce. Note that I chan…
Inform the number of items filtered via list.js
I start by saying that I am not a developer, but I understand the minimum of JS … However I am not managing to solve something that in my view seems very simple (I think it is). Using List.js I was able to configure the filters to filter specific items in the guide-wcag.com/en/ I was able to configure t…
Adyen Drop-in – how to pass unique order ID?
I have been trying to use the Adyen Drop-in component to make payments on the Razor pages site I am developing. I have got a test version running that makes a payment for a hard-coded amount but I have yet to figure out how to pass a unique order ID to my API endpoint making the payment request. Taking the
Not able to drop element when creating dynamic divs to drag and drop element in
Following up on my previous question. It works perfectly. But when I dynamically create the divs where the li element is dropped in, I am not able to drop the element in it. I am using the basic HTML drag and drop feature. Why is the on drop working with dynamically created div? Here is my code: In my code,
JavaScript: Get property with largest numerical value in object [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question I have an object like so: How do I get the property with the largest value …
How can I combine multiple images into one page and print it as a pdf?
I’ve a webpage with 4 charts. I’m taking separate screenshots for each of them. Then tried to put them on another canvas, show them vertically and print it as single-page pdf file. But, I’m getting an Error saying: Uncaught TypeError: CanvasRenderingContext2D.drawImage: Argument 1 could not …
Why element isn’t hidden after changes of v-show attribute?
Why does the element not hide for 5 seconds after pressing the button and then show again? And how can I change the code to achieve this function? Answer This directly sets show to true: setTimeout takes a function to be executed after the timeout, this is where you need to change the variable:
How to use filter in TypeScript on different array types
Given is the function signature below: Why does TS complain about the follow function call of filter? This expression is not callable. Each member of the union type ‘{ (predicate: (value: number, index: number, array: number[]) => value is S, thisArg?: any): S[]; (predicate: (value: number, index: nu…
Is there any way to activate right click on scroll bar of browser using javascript
how to use right click on scroll bar scroller generally when we left click on scroll bar path then we move to position where mouse clicked but when we right click on scroll bar it do nothing. Answer You can simulate the events of clicking the right mouse button using the event contextmenu. Next, we disable th…
Canvas zoom to cursor doesn’t work correct
I’m trying to scale canvas to/from mouse position, but it works not perfect (always goes few cells away from mouse pos). I’ve read all similar posts but i don’t know what’s wrong. https://jsfiddle.net/shumikua/3afxtmqw/ All code is only to run snippet, it works good. Problem is in func…