types function typescript
interface Safer_Easy_Fix {
title: string;
callback: () => void;
}
interface Alternate_Syntax_4_Safer_Easy_Fix {
title: string;
callback(): void;
}types function typescript
interface Safer_Easy_Fix {
title: string;
callback: () => void;
}
interface Alternate_Syntax_4_Safer_Easy_Fix {
title: string;
callback(): void;
}typescript function as parameter
function createPerson(name: string, doAction: () => void): void {
console.log(`Hi, my name is ${name}.`);
doAction(); // doAction as a function parameter.
}
// Hi, my name is Bob.
// performs doAction which is waveHands function.
createPerson('Bob', waveHands());types function typescript
interface Easy_Fix_Solution {
title: string;
callback: Function;
}simple function in typescript
// Named function
//function with type as number
function add(x: number, y: number): number {
// return sum of numbers entered as params
return x + y;
}
// Anonymous function
// variable to call and define function
let myAdd = function (x: number, y: number): number {
// return sum of numbers entered as params
return x + y;
};typescript function
// Named function
function add(x: number, y: number): number {
return x + y;
}
// Anonymous function
let myAdd = function (x: number, y: number): number {
return x + y;
};Copyright © 2021 Codeinu
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