How to style mat-select's panel component. From the docs I get that I need to provide panelClass so I make it like this: <mat-form-field> <mat-sele
Why I've got an error "Abstract property 'field0' in class 'SuperAbstractClass' cannot be accessed in the constructor", although if we look into the transpiled
class A<T> { some: { [K in keyof T]: (x: T[K]) => T[K] } } interface IB { b: number } class B<T extends IB> extends A<T> { co
I am using Angular 13, upgraded from Angular 11 but after upgrading to Angular 12, the absolute paths stopped working for templateUrl and styleUrls. When I was
I try to make a spy on a generic method in typescript, but cannot get Jasmine to recognise it. I have code http: HttpClient <- Not proper code, just showin
Today when I add the Form fields reset code in antd pro: import React, { useEffect } from 'react'; import { ProFormText, ProFormTextArea, ModalForm, Pro
I am trying to present a simple user list from an API which returns this: [{"UserID":2,"FirstName":"User2"},{"UserID":1,"FirstName":"User1"}] I do not understa
I have an enum like this: export enum Colors { RED = "RED COLOR", BLUE = "BLUE COLOR", GREEN = "GREEN COLOR" } Could you let me know how to get e
I'm just testing typescript in VisualStudio 2012 and have a problem with its type system. My html site has a canvas tag with the id "mycanvas". I'm trying to dr
I would like to store a mapping of string -> string in a Typescript object, and enforce that all of the keys map to strings. For example: var stuff = {}; s
I want to create a functional component in React using Typescript, and I have already set it up according to this Q&A: export interface CustomProps<T ex
I would like to create a union type in TypeScript that can use an array as a discriminant, but have a specific type match if any element of the array meets some
I wanted to move to TypeScript from traditional JS because I like the C#-like syntax. My problem is that I can't find out how to declare static classes in TypeS
I am new to Dynamo and I created a simple todo API with Serverless Framework and TypeScript To update an Item I have to do this huge params const const params =
How to implement to detecting and warning users when caps lock is on with (or not) tooltip style in typescript (angular 4.2.2)?? Maybe with some keyup events, o
I have a little issue with Angular Material Menu module. I have this code in my app.module.ts: import { SharedModule } from './shared/shared.module'; @NgModu
I getting this error "Type 'string' is not assignable to type '"left" | "right"'." Project running on Next.js Here is my type definiton export interface TwoColu
So I want to get all the images in my component in an array, so I am using Angular's @ViewChildren which returns a QueryList of ElementRef: @ViewChildren('img
I am using React-TypeScript for my project. For state management, I am using React-redux, for function handling I am using redux-saga. For gluing the redux stor
I'm developing the front-end of a crud application on angular, and i got this error when passing an array: ERROR Error: NG0900: Error trying to diff '[object O