Category "javascript"

Dynamically access object property using variable

I'm trying to access a property of an object using a dynamic name. Is this possible? const something = { bar: "Foobar!" }; const foo = 'bar'; something.foo; //

what's differnce between push() and callback in nodejs Transform

i'm implementing a Transform stream which is piped by mongoose cursor (which works like readable stream, (or maybe it's real readable stream)) const myTransform

Typescript access and assign object property by dynamic key

I am trying to assign a value from an object of type TestInterface to another object of type TestInterface by accessing it with a dynamic key of type keyof Test

How do I download a file returned from FastAPI backend using Fetch API at the frontend?

This is my FastAPI(python) code, which returns a .ics file: @app.get("/latLong/") async def read_item(lat: float,long:float): mainFunc(lat,long) return

JavaScript - safari returns wrong width values

I have built a small gallery which automatically adjusts to the size of the window but the script obviously needs the correct window size to calculate the imag

How to import a JSON5 file (as one can regular JSON) in Typescript?

I would like to import a JSON5 file into a Javascript object in the same way [one can import a JSON file](import config from '../config.json'). Shows this mess

videoTileWasRemoved() not being called after stopVideoInput() is called

When I call stopVideoInput() by clicking a button, on my side the video stops, but on the remote side the video just freezes instead of turning off completely.

in the program below I have to pass 2 parameters as in update method 1st one to check the stored value & second to update the value in Javascript

how can I update a value in the array of objects? class Person{ data = [] // defining an array constructor(fname, lname, gender){ this

Vite - change ouput directory of assets

By default Vite generates files in the source directory under dist. my-app/ ├─ node_modules/ ├─ dist/ │ ├─ assets/ |

REACT- Making 2 different dynamic displays depending on a selection checkboxes ( everything is on the same page now)

depending on the selection of my user Change the type or Choose the comments (he can select only one choice), there will be a different display, but my code dis

Flatpickr onChange event to set end_date

I have two date pickers using flatpickr() - start_time and end_time. When the start_time is selected, I need the end_time to be changed to the same value that w

The edge module has not been pre-compiled for node.js version v14.18.1. You must build a custom version of edge.node. getting this error

{ "name": "electron-js", "version": "0.0.0", "description": "ElectronJs", "main": "app.js", "scripts": { "start": "electron ." }, "author": { "name": "Ralph" },

pass variables from front to backend

i have a vue js project with front end and i have a field with variables that i want it when its changed it will go to backend and change there too any idea? th

JavaScript tooltip generator in Apache Superset is not showing the data

I am new to Apache superset and I am trying to add a JavaScript tooltip to a geo map visualization. I am using this piece of code in the "JavaScript tooltip gen

How can i hide long description and making it toggle in react js?

I face a problem. my reactjs application has some card items and has some descriptions here. Here I want to make it a short description and a button, and when I

Adding logs within a wrapped function

I have created a function wrapper to help give me various print statements: function fnWrapper(fn, verbosity=false) { return function(...rest) {

AEM/Livecycle - If total is over 100%, delete last entered value

hope you are safe and sound. I have 5 numeric fields, formatted as "%". Display patter: num{9.8'%'}|num{99.8'%'} Each field is limited to max. two characters wi

Correct way to pass multiple values for same parameter name in GET request in javascript or nodeJs

I wanted to write the response like this using nodeJs: http://server/action?id=a&id=b Or http://server/action?id=a,b

Javascript: How to merge two objects and sum the values of the same key?

const map1 = { "a": 10, "b": 6 }; const map2 = { "a": 10, "b": 6, "c": 7, "d": 8 }; I want to merge them and sum their values if they have the same key: const

How to use dynamic tailwind classes with JS switch statement and pass them correctly in Vue?

I am a beginner to Vue JS and I'm trying to create a function for assigning corresponding colours to the order statuses. I would like to use switch-statement to