If I make a Promise that is never fulfilled: const nothingPromise = new Promise((resolve) => {}); And then I await that Promise within an infinite while loop: async function run() { while (true) { await nothingPromise;}} Any then() function attached to the function will not run, but I don’t get an in…
JS Toggle Submenu within Mega Menu
The issue I’m having is, creating a submenu inside another menu. Demo: LIVE DEMO (Important, cause CSS is needed as well I’m having this Bootstrap Mega Menu, which also contains a submenu (Column 2). On click, it should hide Column 3, and show the submenu items. (it does its job) Currently, I̵…
Avoid repeating params in stack navigation
I am building the auth part of the stack navigation for a react navigation app, and ended with something like thiss: Is there any way I can avoid adding the url initialParams everywhere and add it maybe to the stack group screen around? I tried to add it in the screenOptions prop in the stack group around, bu…
How can I increment and decrement value with unique id?
I have this loop, The id is unique. When I try to increment it is working for only one input field. How can I increment and decrement using unique id? Javascript Answer I suggest you use an approach that doesn’t need IDs.
How to access cache web storage in service worker in the client?
I’m figuring out how to access data stored in service worker web cache. My service worker looks like this: Where the three las ones URLS inside the event ‘install’ are request to my server which responds with JSON that I need to access in the client. They’re stored correctly in the cac…
Refresh data through a new GET request – React Dropdown
I have this Dropdown Menu (done with MUI) which allows to choose the day value. When it changes, I’d like it to make a new GET request with the new parameter, but I don’t know how to do it as it uses useEffect. My function to fetch data My dropdown menu : Answer You can add day as dependency in
React make items swap in 2 list
I’m trying to make item swap in 2 array. There are 2 lists in the ui and the user select the items in the first list, then it should get removed from the 1st list and moved to 2nd list, where there are shown the selected items. The problem I got is that when I try to move the elements
Javascript Mocking functions that return Readable
I have a simple function that calls my s3 service which will return a Promise I would like to mock the return of the object and assert it in the test like this: When i run the test, I face this error: Error [ERR_METHOD_NOT_IMPLEMENTED]: The _read() method is not implemented at Readable.read (internal/streams/…
How to pass order ID to Paypal Button?
I create an order by my php sdk. like this and now i have this order id. but … How to pass order ID to Paypal Button? like this Answer Create two routes on your server, one to create an order (and return the resulting JSON), and one that takes an order id as a parameter and captures it (and
Slideshow not coming under the Header
My slideshow is not coming under the header, it is next to the header. I tried flex but the slider just broke. I tried increasing the padding and margin but that did not work too. The Problem HTML CODE HTML Code (Full Code) CSS CODE CSS Code (Code too big) JAVASCRIPT CODE Please Help me fix this bug. Answer Y…