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Date.prototype.getDay() - JavaScript | MDN
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  1. Tecnologia Web para desenvolvedores
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  6. Date.prototype.getDay()
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Date.prototype.getDay()

Baseline Widely available

This feature is well established and works across many devices and browser versions. Its been available across browsers since julho de 2015.

Resumo

O mtodo getDay() retorna o dia da semana para a data especificada de acordo com a hora local, onde 0 representa o Domingo.

In this article

Sintaxe

dateObj.getDay()

Parmetros

Nenhum.

Retorna

O valor retornado por getDay() um inteiro que corresponde com o dia da semana: 0 para Domingo, 1 para Segunda-Feira, 2 para Tera-Feira, e assim por diante.

Exemplos

Exemplo: Usando getDay()

O segundo statement abaixo atribui o valor 1 varivel weekday (dia da semana), baseado no valor do objeto Date Xmas95. A data 25 de Dezembro de 1995 uma Segunda-Feira.

js
var Xmas95 = new Date("December 25, 1995 23:15:30");
var weekday = Xmas95.getDay();

console.log(weekday); // 1

Especificaes

Specification
ECMAScript 2027 LanguageSpecification
# sec-date.prototype.getday

Compatibilidade com navegadores

Veja tambm

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  1. Objetos Globais
  2. Date
  3. Construtor
    1. Date()
  4. Mtodos estticos
    1. Date.now()
    2. Date.parse()
    3. Date.UTC()
  5. Mtodos de instncia
    1. Date.prototype.getDate()
    2. Date.prototype.getDay()
    3. Date.prototype.getFullYear()
    4. Date.prototype.getHours()
    5. Date.prototype.getMilliseconds()
    6. Date.prototype.getMinutes()
    7. Date.prototype.getMonth()
    8. Date.prototype.getSeconds()
    9. Date.prototype.getTime()
    10. Date.prototype.getTimezoneOffset()
    11. Date.prototype.getUTCDate()
    12. Date.prototype.getUTCDay()
    13. Date.prototype.getUTCFullYear()
    14. Date.prototype.getUTCHours()
    15. Date.prototype.getUTCMilliseconds()
    16. Date.prototype.getUTCMinutes()
    17. Date.prototype.getUTCMonth()
    18. Date.prototype.getUTCSeconds()
    19. Date.prototype.getYear()
    20. Date.prototype.setDate()
    21. Date.prototype.setFullYear()
    22. Date.prototype.setHours()
    23. Date.prototype.setMilliseconds()
    24. Date.prototype.setMinutes()
    25. Date.prototype.setMonth()
    26. Date.prototype.setSeconds()
    27. Date.prototype.setTime()
    28. Date.prototype.setUTCDate()
    29. Date.prototype.setUTCFullYear()
    30. Date.prototype.setUTCHours()
    31. Date.prototype.setUTCMilliseconds()
    32. Date.prototype.setUTCMinutes()
    33. Date.prototype.setUTCMonth()
    34. Date.prototype.setUTCSeconds()
    35. Date.prototype.setYear()
    36. Date.prototype.toDateString()
    37. Date.prototype.toISOString()
    38. Date.prototype.toJSON()
    39. Date.prototype.toLocaleDateString()
    40. toLocaleString()
    41. Date.prototype.toLocaleTimeString()
    42. Date.prototype.toString()
    43. toTemporalInstant()
    44. Date.prototype.toTimeString()
    45. Date.prototype.toUTCString()
    46. Date.prototype.valueOf()
    47. Date.prototype[@@toPrimitive]
  6. Herana
  7. Object/Function
  8. Mtodos estticos
    1. Function.prototype.apply()
    2. Function.prototype.bind()
    3. Function.prototype.call()
    4. Function.prototype.toString()
    5. [Symbol.hasInstance]()
  9. Propriedades estticas
    1. Function.displayName
    2. Function.length
    3. Function.name
    4. prototype
    5. Function.arguments
    6. Function.caller
  10. Mtodos de instncia
    1. Object.prototype.__defineGetter__()
    2. Object.prototype.__defineSetter__()
    3. Object.prototype.__lookupGetter__()
    4. Object.prototype.__lookupSetter__()
    5. Object.prototype.hasOwnProperty()
    6. Object.prototype.isPrototypeOf()
    7. Object.prototype.propertyIsEnumerable()
    8. Object.prototype.toLocaleString()
    9. Object.prototype.toString()
    10. Object.prototype.valueOf()
  11. Propriedades de instncia
    1. Object.prototype.__proto__
    2. Object.prototype.constructor
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