TypeScript forEach Example

This post shows how to use forEach in TypeScript with an example.

TypeScript forEach Example

The forEach() method is an array method that is used to execute a function on each item in an array.
// Iterate Through Array
let programmingLangs : string[] = ['C', 'C++', 'Java', 'JavaScript'];

// using forEach() method
programmingLangs.forEach(element => {
    console.log(element);
});
Output:
C:\typescript-tutorial> tsc for-loops.ts
C:\typescript-tutorial> node for-loops.js
C
C++
Java
JavaScript

Reference




Related TypeScript Source Code Examples

Typescript for Loop Example TypeScript for..of Loop Example TypeScript for..in Loop Example TypeScript for..of vs. for..in Statements TypeScript forEach Example TypeScript readonly Modifier Example TypeScript static property and static method example TypeScript Array Example TypeScript Interface Example TypeScript Interface for Array Type Example Typescript String Based Enums Examples TypeScript Number Enums Examples TypeScript Class Example TypeScript Inheritance Example TypeScript Readonly Modifier Example TypeScript Static Example TypeScript Singleton Pattern Example TypeScript Factory Design Pattern with Example TypeScript Abstract Factory Pattern Example TypeScript Builder Pattern Example TypeScript Prototype Pattern Example TypeScript Bridge Pattern Example TypeScript Adapter Pattern Example TypeScript Decorator Pattern Example TypeScript Composite Pattern Example TypeScript Flyweight Design Pattern Example TypeScript Facade Pattern Example TypeScript Proxy Pattern Example TypeScript Command Pattern Example TypeScript Chain of Responsibility Pattern Example TypeScript Visitor Pattern Example TypeScript Template Method Pattern Example TypeScript Strategy Pattern Example TypeScript State Pattern Example TypeScript Observer Pattern Example TypeScript Memento Pattern Example TypeScript Mediator Pattern Example TypeScript Iterator Pattern Example TypeScript Interpreter Design Pattern Example

Comments

Post a Comment