{"json_modified": "2016-07-22T03:50:32.620593", "uuid": "1c333241-982b-4f7b-a55e-9e362cfcf692", "title": "TypedArray.prototype.copyWithin()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/copyWithin", "tags": ["prototype", "TypedArray", "TypedArrays", "Prototype", "JavaScript", "Method"], "translations": [{"uuid": "aedceb4d-45cf-478f-82cf-81fe535c1784", "title": "TypedArray.prototype.copyWithin()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/TypedArray/copyWithin", "tags": ["prototype", "TypedArray", "R\u00e9f\u00e9rence", "Prototype", "JavaScript", "M\u00e9thode"], "summary": "La m\u00e9thode <code><strong>copyWithin()</strong></code> permet de copier des \u00e9l\u00e9ments d'un tableau dans le tableau typ\u00e9 \u00e0 partir de la position <code>cible</code>. Les \u00e9l\u00e9ments copi\u00e9s sont ceux contenus entre les index <code>d\u00e9but</code> et <code>fin</code>. L'argument\u00a0<code>fin</code> est optionnel, sa valeur par d\u00e9faut correspondra \u00e0 la longueur du tableau dont on souhaite copier les \u00e9l\u00e9ments. Cette m\u00e9thode utilise le m\u00eame algorithme que <a href=\"/fr/docs/Web/JavaScript/Reference/Objets_globaux/Array/copyWithin\" title=\"La m&#xE9;thode copyWithin() effectue une copie superficielle (shallow copy) d'une partie d'un&#xA0;tableau sur ce m&#xEA;me tableau et le renvoie, sans modifier sa taille.\"><code>Array.prototype.copyWithin</code></a><em>.</em> <em>TypedArray</em> est l'un des types de <a href=\"/fr/docs/Web/JavaScript/Reference/Objets_globaux/TypedArray#Les_objets_TypedArray\">tableaux typ\u00e9s</a>.", "localization_tags": [], "locale": "fr", "last_edit": "2016-07-22T03:50:26", "review_tags": []}, {"uuid": "8acea6bb-3edf-4ee0-a6d2-bfec347286c0", "title": "TypedArray.prototype.copyWithin()", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/copyWithin", "tags": ["TypedArray", "TypedArrays", "Prototype", "Method", "JavaScript"], "summary": "\u914d\u5217\u5185\u306e\u4e00\u9023\u306e\u914d\u5217\u306e\u8981\u7d20\u3092<code>target</code>\u3067\u958b\u59cb\u3059\u308b\u4f4d\u7f6e\u306b\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002\u7b2c\u4e8c\u3001\u7b2c\u4e09\u306e\u5f15\u6570\u3001<code>start</code>\u3068<code>end</code>\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f4d\u7f6e\u304b\u3089\u30b3\u30d4\u30fc\u304c\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002<code>end</code> \u5f15\u6570\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\u914d\u5217\u306e\u30b5\u30a4\u30ba\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f<a href=\"/ja/docs/Web/JavaScript/Reference/Global_Objects/Array/copyWithin\" title=\"&#x914D;&#x5217;&#x5185;&#x306E;&#x8981;&#x7D20;&#x3092;target&#x3067;&#x59CB;&#x307E;&#x308B;&#x4F4D;&#x7F6E;&#x306B;&#x30B3;&#x30D4;&#x30FC;&#x3057;&#x307E;&#x3059;&#x3002; &#x5F15;&#x6570;start &#x3068; end&#x306E;&#x4F4D;&#x7F6E;&#x304B;&#x3089;&#x30B3;&#x30D4;&#x30FC;&#x3055;&#x308C;&#x307E;&#x3059;&#x3002;end&#x5F15;&#x6570;&#x306F;&#x30AA;&#x30D7;&#x30B7;&#x30E7;&#x30F3;&#x3067;&#x30C7;&#x30D5;&#x30A9;&#x30EB;&#x30C8;&#x3067;&#x914D;&#x5217;&#x306E;&#x6700;&#x5F8C;&#x5C3E;&#x3068;&#x306A;&#x308A;&#x307E;&#x3059;&#x3002;\"><code>Array.prototype.copyWithin</code></a>\u3068\u540c\u3058\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3059\u3002<em>TypedArray</em>\u306f<a href=\"/docs/Web/JavaScript/Reference/Global_Objects/TypedArray#TypedArray_objects\">typed array types</a>\u306e\u4e00\u3064\u3067\u3059\u3002", "localization_tags": ["inprogress"], "locale": "ja", "last_edit": "2015-06-21T10:53:56", "review_tags": ["editorial"]}], "modified": "2016-07-22T02:42:55", "label": "TypedArray.prototype.copyWithin()", "localization_tags": [], "locale": "en-US", "id": 127143, "last_edit": "2016-07-22T02:42:48", "summary": "The <code><strong>copyWithin()</strong></code> method copies the sequence of array elements within the array to the position starting at <code>target</code>. The copy is taken from the index positions of the second and third arguments <code>start</code> and <code>end</code>. The <code>end</code> argument is optional and defaults to the length of the array. This method has the same algorithm as <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/copyWithin\" title=\"The copyWithin() method shallow copies part of an array to another location in the same array and returns it, without modifying its size.\"><code>Array.prototype.copyWithin</code></a><em>.</em> <em>TypedArray</em> is one of the <a href=\"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray#TypedArray_objects\">typed array types</a> here.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Return_value", "title": "Return value"}, {"id": "Description", "title": "Description"}, {"id": "Examples", "title": "Examples"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/JavaScript/Reference/Global_Objects/TypedArray/copyWithin", "review_tags": []}