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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/@@iterator | |
| 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/@@iterator')
| -rw-r--r-- | files/pt-br/web/javascript/reference/global_objects/map/@@iterator/index.md | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/files/pt-br/web/javascript/reference/global_objects/map/@@iterator/index.md b/files/pt-br/web/javascript/reference/global_objects/map/@@iterator/index.md new file mode 100644 index 0000000000..52195c4cd3 --- /dev/null +++ b/files/pt-br/web/javascript/reference/global_objects/map/@@iterator/index.md @@ -0,0 +1,86 @@ +--- +title: Map.prototype[@@iterator]() +slug: Web/JavaScript/Reference/Global_Objects/Map/@@iterator +tags: + - ECMAScript 2015 + - Iterator + - JavaScript + - Map + - Method + - Prototype + - Reference +browser-compat: javascript.builtins.Map.@@iterator +--- +{{JSRef}} + + +<p class="seoSummary">O valor inicial da propriedade <strong><code>@@iterator</code></strong> + é o mesmo objeto função que o valor inicial do método {{jsxref("Map.prototype.entries()", "entries")}} +</p> + + +{{EmbedInteractiveExample("pages/js/map-prototype-@@iterator.html")}} + +## Sintaxe + +```js +myMap[Symbol.iterator] +``` + +### Valor retornado + +A função iterativa do map, que é a {{jsxref("Map.prototype.entries()", "entries()")}} por padrão + +## Exemplos + +### Usando o \[@@iterator]\() + +```js +const myMap = new Map() +myMap.set('0', 'foo') +myMap.set(1, 'bar') +myMap.set({}, 'baz') + +const mapIter = myMap[Symbol.iterator]() + +console.log(mapIter.next().value) // ["0", "foo"] +console.log(mapIter.next().value) // [1, "bar"] +console.log(mapIter.next().value) // [Object, "baz"] +``` + +### Usando o \[@@iterator]\() com for..of + +```js +const myMap = new Map() +myMap.set('0', 'foo') +myMap.set(1, 'bar') +myMap.set({}, 'baz') + +for (const entry of myMap) { + console.log(entry) +} +// ["0", "foo"] +// [1, "bar"] +// [{}, "baz"] + +for (const [key, value] of myMap) { + console.log(`${key}: ${value}`) +} +// 0: foo +// 1: bar +// [Object]: baz +``` + +## Especificações + +{{Specifications}} + +## Compatibilidade com navegadores + +{{Compat}} + +## Veja também + +- {{jsxref("Map.prototype.entries()")}} +- {{jsxref("Map.prototype.keys()")}} +- {{jsxref("Map.prototype.values()")}} |
