Glaucia Lemos glaucia86
glaucia86
/ defaultProps-jsx.ts
Created
August 26, 2018 22:14
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| /** | |
| * Arquivo: defaultProps-jsx.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| */ | |
| // Antes: | |
| /*export interface Props { name?: string } | |
| export class Saudar extends React.Component<Props> { |
glaucia86
/ defaultProps-jsx.ts
Created
August 26, 2018 22:13
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| /** | |
| * Arquivo: defaultProps-jsx.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| */ | |
| // Antes: | |
| export interface Props { name?: string } | |
| export class Saudar extends React.Component<Props> { |
glaucia86
/ unknown-type.ts
Created
August 26, 2018 22:11
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| /** | |
| * Arquivo: unknown-type.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| */ | |
| // Agora sim.. vai funfar!! | |
| let textoExemplo: unknown = 10; | |
| // Aqui vamos colocar com o tipo ‘any’ |
glaucia86
/ unknown-type.ts
Created
August 26, 2018 22:10
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| /** | |
| * Arquivo: unknown-type.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| */ | |
| let textoExemplo: unknown = 10; | |
| // O código abaixo não irá executar uma vez que 'textoExemplo' é do tipo 'unknown' | |
| textoExemplo.x.prop; |
glaucia86
/ optional-elements.ts
Created
August 26, 2018 22:07
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| /** | |
| * Arquivo: optional-elements.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| * | |
| */ | |
| let teste: [number, string?, boolean?]; | |
| teste = [42, 'chocolate', true]; |
glaucia86
/ generic-rest-parameters.ts
Last active
August 26, 2018 22:06
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| /** | |
| * Arquivo: generic-rest-parameters.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| */ | |
| declare function bind<G, L extends any[], U>(f: (x: G, ...args: L) => U, x: U): (...args: L) => U; | |
| declare function f3(x: number, y: string, z: boolean) : void; |
glaucia86
/ tuplas-spread-expression.ts
Created
August 26, 2018 22:03
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| /** | |
| * Arquivo: tuplas-spread-expression.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| */ | |
| // Exemplo de tuplas sem uso da expressão spread | |
| const args: [number, string, boolean] = [32, 'chocolate', true]; | |
| foo(32, 'chocolate', true); |
glaucia86
/ tuplas-rest-parameters.ts
Created
August 26, 2018 22:02
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| /** | |
| * Arquivo: tuplas-rest-parameters.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| */ | |
| // Aqui um exemplo de declaração de expressão com uso parâmetros rest com Tuplas | |
| declare function foo(...args: [number, string, boolean]): void; | |
| // Aqui o equivalente a declaração da função acima! :) |
glaucia86
/ tuple-basic.ts
Created
August 26, 2018 22:00
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| /** | |
| * Arquivo: tuple-basic.ts | |
| * Author: Glaucia Lemos | |
| * Data: 23/08/2018 | |
| */ | |
| // Aqui estamos declarando x com um tipo 'tupla' | |
| let x: [string, number]; | |
| // Aqui não haverá erro! |
glaucia86
/ index.html
Created
August 16, 2018 18:26
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| <!DOCTYPE html> | |
| <html lang="pt-br"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>Gráfico de Ganhos - iMasters</title> | |
| <!-- Inclusão da biblioteca do D3.js via cdn --> |