{"json_modified": "2016-08-18T02:28:46.969289", "uuid": "c39b7a61-e132-489d-9d13-08816d7991f9", "title": "Float32Array", "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Float32Array", "tags": ["TypeArray", "\u6784\u9020\u51fd\u6570", "TypeArrays", "JavaScript"], "translations": [{"uuid": "5ea4a9d9-955c-49f2-a178-f73666c84d8d", "title": "Float32Array", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Float32Array", "tags": ["TypedArrays", "Constructor", "Reference", "TypedArray", "R\u00e9f\u00e9rence", "JavaScript"], "summary": "Le tableau typ\u00e9 <strong><code>Float32Array</code></strong> repr\u00e9sente un tableau de nombres flottants repr\u00e9sent\u00e9s sur 32 bits (ce qui correspond au type C <code>float</code>), l'ordre des octets utilis\u00e9s \u00e9tant celui de la plate-forme. Si on souhaite ma\u00eetriser le boutisme (<em>endianness</em>) utilis\u00e9, on pourra utiliser une <a href=\"/fr/docs/Web/JavaScript/Reference/Objets_globaux/DataView\" title=\"Un nouvel objet DataView repr&#xE9;sentant le tampon m&#xE9;moire (buffer) fourni.\"><code>DataView</code></a>. Les \u00e9l\u00e9ments du tableau sont initialis\u00e9s \u00e0 <code>0</code>. Une fois que le tableau est \u00e9tabli, on peut r\u00e9f\u00e9rencer des \u00e9l\u00e9ments dans le tableau en utilisant les m\u00e9thodes de l'objet ou la syntaxe usuelle des crochets.", "localization_tags": [], "locale": "fr", "last_edit": "2015-11-08T05:38:16", "review_tags": []}, {"uuid": "6b4a3229-22ac-43ec-b31e-ccdb85c79b04", "title": "Float32Array", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array", "tags": ["Constructor", "JavaScript", "TypedArray", "TypedArrays"], "summary": "The <strong><code>Float32Array</code></strong> typed array represents an array of 32-bit floating point numbers (corresponding to the C <code>float</code> data type) in the platform byte order. If control over byte order is needed, use <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView\" title=\"The DataView view provides a low-level interface for reading and writing multiple number types&#xA0;in an ArrayBuffer irrespective of the platform's endianness.\"><code>DataView</code></a> instead. The contents are initialized to <code>0</code>. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).", "localization_tags": [], "locale": "en-US", "last_edit": "2015-11-01T21:28:16", "review_tags": []}, {"uuid": "cc11db1b-3857-40b1-9bc6-12808dc14d34", "title": "Float32Array", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Float32Array", "tags": [], "summary": "<code>Float32Array \u30bf\u30a4\u30d7\u306f\u300132 \u30d3\u30c3\u30c8\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570 (C \u8a00\u8a9e\u306e float \u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u306b\u76f8\u5f53\u3057\u307e\u3059) \u306e\u914d\u5217\u3092\u8868\u3057\u307e\u3059\u3002</code>\u5404\u8981\u7d20\u306e\u30d0\u30a4\u30c8\u30aa\u30fc\u30c0\u30fc\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u3082\u3057\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u305f\u3044\u5834\u5408\u306f\u4ee3\u308f\u308a\u306b<a href=\"/ja/docs/Web/JavaScript/Reference/Global_Objects/DataView\" title=\"ArrayBuffer &#x306F;&#x4EFB;&#x610F;&#x306E;&#x30C7;&#x30FC;&#x30BF;&#x306E;&#x304B;&#x305F;&#x307E;&#x308A;&#x3092;&#x8868;&#x3059;&#x306E;&#x306B;&#x6709;&#x7528;&#x306A;&#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x3067;&#x3059;&#x3002;&#x591A;&#x304F;&#x306E;&#x5834;&#x5408;&#x3001;&#x305D;&#x306E;&#x3088;&#x3046;&#x306A;&#x30C7;&#x30FC;&#x30BF;&#x306F;&#x30C7;&#x30A3;&#x30B9;&#x30AF;&#x88C5;&#x7F6E;&#x3084;&#x30CD;&#x30C3;&#x30C8;&#x30EF;&#x30FC;&#x30AF;&#x304B;&#x3089;&#x8AAD;&#x307F;&#x8FBC;&#x307E;&#x308C;&#x3001;&#x307E;&#x305F;&#x524D;&#x306B;&#x8AAC;&#x660E;&#x3057;&#x305F; Typed Array Views &#x306B;&#x3088;&#x3063;&#x3066;&#x793A;&#x3055;&#x308C;&#x308B;&#x914D;&#x7F6E;&#x306E;&#x5236;&#x7D04;&#x306B;&#x5F93;&#x3063;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x52A0;&#x3048;&#x3066;&#x305D;&#x306E;&#x30C7;&#x30FC;&#x30BF;&#x306F;&#x5927;&#x62B5;&#x3001;&#x5B9F;&#x969B;&#x306E;&#x3068;&#x3053;&#x308D;&#x7570;&#x7A2E;&#x306E;&#x30C7;&#x30FC;&#x30BF;&#x3067;&#x69CB;&#x6210;&#x3055;&#x308C;&#x3001;&#x307E;&#x305F;&#x30D0;&#x30A4;&#x30C8;&#x9806;&#x304C;&#x5B9A;&#x7FA9;&#x6E08;&#x307F;&#x306E;&#x72B6;&#x614B;&#x306B;&#x3042;&#x308A;&#x307E;&#x3059;\"><code>DataView</code></a>\u3092\u4f7f\u3063\u3066\u4e0b\u3055\u3044\u3002\u5404\u8981\u7d20\u306f0\u3067\u521d\u671f\u5316\u3055\u308c\u307e\u3059\u3002\u751f\u6210\u3055\u308c\u305f\u00a0<code>Float32Array</code>\u00a0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30bd\u30c3\u30c9\u3042\u308b\u3044\u306f\u914d\u5217\u306e\u3088\u3046\u306a\u8868\u8a18\u6cd5 (\"<code>[]</code>\")\u00a0\u3092\u7528\u3044\u3066\u3001\u8981\u7d20\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2016-02-02T01:03:03", "review_tags": ["editorial"]}, {"uuid": "d14bd431-60d9-464a-86bf-a848201553c4", "title": "Float32Array", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Float32Array", "tags": [], "summary": "Editorial review completed.", "localization_tags": [], "locale": "ru", "last_edit": "2016-01-18T02:29:36", "review_tags": []}], "modified": "2016-08-18T02:28:46", "label": "Float32Array", "localization_tags": [], "locale": "zh-CN", "id": 150741, "last_edit": "2016-08-18T02:28:23", "summary": "<strong><code>Float32Array</code></strong> \u7c7b\u578b\u6570\u7ec4\u4ee3\u8868\u7684\u662f\u5e73\u53f0\u5b57\u8282\u987a\u5e8f\u4e3a32\u4f4d\u7684\u6d6e\u70b9\u6570\u578b\u6570\u7ec4(\u5bf9\u5e94\u4e8e C\u00a0\u6d6e\u70b9\u6570\u636e\u7c7b\u578b) \u3002\u00a0\u5982\u679c\u9700\u8981\u63a7\u5236\u5b57\u8282\u987a\u5e8f\uff0c\u00a0\u4f7f\u7528 <a href=\"/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/DataView\" title=\"DataView&#xA0;&#x89C6;&#x56FE;&#x63D0;&#x4F9B;&#x4E86;&#x4E00;&#x79CD;&#x7528;&#x4E8E;&#x5411; ArrayBuffer &#x8BFB;&#x5199;&#x6570;&#x636E;&#x7684;&#x5E95;&#x5C42;&#x63A5;&#x53E3;&#x3002;\"><code>DataView</code></a>\u00a0\u66ff\u4ee3\u3002\u5176\u5185\u5bb9\u521d\u59cb\u5316\u4e3a<code>0</code>\u3002\u4e00\u65e6\u5efa\u7acb\u8d77\u6765\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\u5bf9\u5176\u5143\u7d20\u8fdb\u884c\u64cd\u4f5c\uff0c\u6216\u8005\u4f7f\u7528\u6807\u51c6\u6570\u7ec4\u7d22\u5f15\u8bed\u6cd5 (\u4f7f\u7528\u65b9\u62ec\u53f7)\u3002", "sections": [{"id": "Quick_Links", "title": null}, {"id": "\u8bed\u6cd5", "title": "\u8bed\u6cd5"}, {"id": "\u5c5e\u6027", "title": "\u5c5e\u6027"}, {"id": "\u65b9\u6cd5", "title": "\u65b9\u6cd5"}, {"id": "Boolean_instances", "title": null}, {"id": "\u7279\u6027", "title": "\u7279\u6027"}, {"id": "\u65b9\u6cd5_2", "title": "\u65b9\u6cd5"}, {"id": "\u4f8b\u5b50", "title": "\u4f8b\u5b50"}, {"id": "sect1", "title": "\u00a0"}, {"id": "\u89c4\u8303", "title": "\u89c4\u8303"}, {"id": "\u6d4f\u89c8\u5668\u517c\u5bb9", "title": "\u6d4f\u89c8\u5668\u517c\u5bb9"}, {"id": "\u4e00\u81f4\u6027\u63d0\u793a", "title": "\u4e00\u81f4\u6027\u63d0\u793a"}, {"id": "\u53c2\u89c1", "title": "\u53c2\u89c1"}], "slug": "Web/JavaScript/Reference/Global_Objects/Float32Array", "review_tags": []}