how to assign value to interface variable in typescript

Interface Default Value in TypeScript | Delft Stack TypeScript provides the enum keyword to define a set of labeled values. In the above lines, we are just using ‘interface’ keyword and defining the variable types inside it. TypeScript Example 1. const key1 = 123; // number const key2 = 'puppy'; // string key const obj = { [key1]: 'Value 1', [key2]: 'Value 2' } … For more information on Index types and the keyof keyword, check out the Typescript documentation. Let’s see one sample example to understand the internal working of the function interface in TypeScript. TypeScript Variable Let’s start with a simple example: Output: In this example, the TypeScript compiler checks the argument that […] TypeScript Variables - javatpoint Both printFoodTransaction and printUtilityTransaction are of type transactionPrinter. In TypeScript, enums, or enumerated types, are … The type keyword allows the declaration and assigns new types in typescript. The variable’s value is set to undefined by default. How to dynamically assign properties to an object in TypeScript? Boolean in JavaScript and TypeScript - fettblog.eu