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| author | Raphael Barbosa Rodrigues <raphaelbarbosa.rodrigues@gmail.com> | 2021-10-19 08:38:36 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-19 08:38:36 -0300 |
| commit | b53e739a002f580203dfdf67ed4a01327852f0e9 (patch) | |
| tree | 65175cda9926a460ce61196fdc3f8582a4a510c8 /files/pt-br/web/javascript/reference/global_objects/map/get | |
| parent | 03633da695fbaca2c8fc8fe6d25dbbb318a0ce0b (diff) | |
| download | translated-content-b53e739a002f580203dfdf67ed4a01327852f0e9.tar.gz translated-content-b53e739a002f580203dfdf67ed4a01327852f0e9.tar.bz2 translated-content-b53e739a002f580203dfdf67ed4a01327852f0e9.zip | |
[pt-BR] Translating Global_Objects/Array/Map (#2351)
* Translating the main content of /Web/JavaScript/Reference/Global_Objects/Map to pt-BR
* Translating the secondary content of /Web/JavaScript/Reference/Global_Objects/Map to pt-BR
* fix(pt-BR): translating missing texts on Global_Objects/Map
* fix(pt-BR): adding empty space in Global_Objects/Map/entries.md to avoid tests error
* fix(pt-BR): removing empty space on entries file to avoid test error
* Delete index.md
* fix(pt-BR): adjusting translation on global_objects/map
* feat(pt-BR): translating entries on global_objetcts/Map
* feat(pt-BR): translating entries on global_objetcts/Map
Diffstat (limited to 'files/pt-br/web/javascript/reference/global_objects/map/get')
| -rw-r--r-- | files/pt-br/web/javascript/reference/global_objects/map/get/index.md | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/files/pt-br/web/javascript/reference/global_objects/map/get/index.md b/files/pt-br/web/javascript/reference/global_objects/map/get/index.md new file mode 100644 index 0000000000..caebad9289 --- /dev/null +++ b/files/pt-br/web/javascript/reference/global_objects/map/get/index.md @@ -0,0 +1,61 @@ +--- +title: Map.prototype.get() +slug: Web/JavaScript/Reference/Global_Objects/Map/get +tags: + - ECMAScript 2015 + - JavaScript + - Map + - Method + - Prototype + - Reference +browser-compat: javascript.builtins.Map.get +--- +{{JSRef}} + +O método **`get()`** retorna um elemento específico do objeto `Map`. Se o valor +associado à chave for um objeto, será retornado a referência do objeto e qualquer mudança no mesmo +irá afetar o valor que está dentro do objeto `Map`. + +{{EmbedInteractiveExample("pages/js/map-prototype-get.html")}} + +## Sintaxe + +```js +get(key) +``` + +### Parâmetros + +- `key` + - : A chave do elemento que será retornado do objeto `Map`. + +### Valor retornado + +O elemento associado à chave especificada, ou {{jsxref("undefined")}} se +a chave não puder ser encontrada no objeto `Map`. + +## Exemplos + +### Usando o get() + +```js +let myMap = new Map(); +myMap.set('bar', 'foo'); + +myMap.get('bar'); // Returns "foo" +myMap.get('baz'); // Returns undefined +``` + +## Especificações + +{{Specifications}} + +## Compatibilidade com navegadores + +{{Compat}} + +## Veja também + +- {{jsxref("Map")}} +- {{jsxref("Map.prototype.set()")}} +- {{jsxref("Map.prototype.has()")}} |
