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What is TypeScript's as keyword used for?

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TAKUNDA answered on March 7, 2022 Popularity 3/10 Helpfulness 1/10

answer What is TypeScript's as keyword used for?

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What is TypeScript's as keyword used for?

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The as keyword is used for type assertion, which tells 
TypeScript to treat a value as a specific type.


code##
let value: any = "Hello, world!";
let length: number = (value as string).length;

Popularity 3/10 Helpfulness 1/10 Language typescript

Source: Grepper

Tags: as-keyword typescript

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Contributed on Nov 10 2024

TAKUNDA

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<button type="button" data-toggle="modal" data-target="#myModal" data-backdrop="static" data-keyboard="false">Launch my modal</button>

Popularity 10/10 Helpfulness 2/10 Language html

Source: www.toptal.com

Tags: html

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Contributed on Mar 07 2022

Ugly Unicorn

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typescript as keyword

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interface Person {
  name: string;
  age: number;
}

const data: any = { name: 'John', age: 25, city: 'New York' };

// Using type assertion to tell TypeScript that data is a Person
const personData = data as Person;

// Now you can access properties as if data were a Person
console.log(personData.name); // 'John'
console.log(personData.age);  // 25

Popularity 9/10 Helpfulness 1/10 Language typescript

Source: chat.openai.com

Tags: as-keyword a

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Contributed on Dec 29 2023

Tender Toad

0 Answers Avg Quality 2/10

What is TypeScript's as keyword used for?

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