{"json_modified": "2016-08-02T02:09:05.777630", "uuid": "fcaba046-91a8-40cd-aa03-92b34c2d7f1f", "title": "Math.clz32()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32", "tags": ["Method", "Reference", "Math", "ECMAScript6", "JavaScript"], "translations": [{"uuid": "d1f5ec25-a4c4-47c0-a436-80e422436839", "title": "Math.clz32()", "url": "/ca/docs/Web/JavaScript/Referencia/Objectes_globals/Math/clz32", "tags": [], "summary": "La funci\u00f3 <strong><code>Math.clz32()</code></strong> retorna el nombre de zeros a l'esquerra que apareixen en una representaci\u00f3 bin\u00e0ria de 32 bits per a un nombre.", "localization_tags": [], "locale": "ca", "last_edit": "2015-08-25T07:06:11", "review_tags": []}, {"uuid": "6f2e2e1a-b7b6-4a94-ac2b-4b62570173f1", "title": "Math.clz32()", "url": "/de/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32", "tags": ["Math", "Reference", "ECMAScript6", "Java", "Method"], "summary": "Die <strong><code>Math.clz32()</code></strong> Funktion z\u00e4hlt die f\u00fchrenden Nullbits in der 32-Bit bin\u00e4r Repr\u00e4sentation einer Nummer.", "localization_tags": [], "locale": "de", "last_edit": "2016-08-02T02:08:58", "review_tags": []}, {"uuid": "aa83bd8f-516d-4cd4-852d-28359e269aec", "title": "Math.clz32()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Math/clz32", "tags": ["polyfill", "R\u00e9f\u00e9rence", "Math", "JavaScript", "ECMAScript6", "M\u00e9thode"], "summary": "La fonction <code><strong>Math.clz32()</strong></code> renvoie le nombre de z\u00e9ros commen\u00e7ant un nombre r\u00e9pr\u00e9sent\u00e9 en binaire sur 32 bits .", "localization_tags": [], "locale": "fr", "last_edit": "2016-07-28T10:19:05", "review_tags": []}, {"uuid": "01995328-2a7b-4593-a4ca-0fa3b494ee8e", "title": "Math.clz32()", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32", "tags": ["Reference", "Experimental", "R\u00e9f\u00e9rence", "Math", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "\u5f15\u6570\u3068\u3057\u3066\u4e0e\u3048\u305f\u6570\u306e32\u30d3\u30c3\u30c8\u30d0\u30a4\u30ca\u30ea\u3067\u306e\u5148\u5c0e\u3059\u308b0\u30d3\u30c3\u30c8\u306e\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002", "localization_tags": ["inprogress"], "locale": "ja", "last_edit": "2015-06-21T07:41:04", "review_tags": ["editorial"]}, {"uuid": "fe40b51b-4f1f-4f69-a691-afc27c27f49d", "title": "Math.clz32()", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32", "tags": ["Reference", "Experimental", "R\u00e9f\u00e9rence", "Math", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "\u041c\u0435\u0442\u043e\u0434 <strong><code>Math.clz32()</code></strong> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0432\u0435\u0434\u0443\u0449\u0438\u0445 \u043d\u0443\u043b\u0435\u0432\u044b\u0445 \u0431\u0438\u0442\u043e\u0432 \u0432 32-\u0431\u0438\u0442\u043d\u043e\u043c \u0434\u0432\u043e\u0438\u0447\u043d\u043e\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u0447\u0438\u0441\u043b\u0430.", "localization_tags": [], "locale": "ru", "last_edit": "2016-03-31T04:44:40", "review_tags": []}, {"uuid": "7208ab73-eacc-46d0-89c3-955587c3d528", "title": "Math.clz32()", "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32", "tags": [], "summary": "<code><strong>Math.clz32() </strong></code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u6570\u5b57\u5728\u8f6c\u6362\u6210 32 \u65e0\u7b26\u53f7\u6574\u5f62\u6570\u5b57\u7684\u4e8c\u8fdb\u5236\u5f62\u5f0f\u540e, \u5f00\u5934\u7684 0 \u7684\u4e2a\u6570, \u6bd4\u5982 <code>1000000</code> \u8f6c\u6362\u6210 32 \u4f4d\u65e0\u7b26\u53f7\u6574\u5f62\u6570\u5b57\u7684\u4e8c\u8fdb\u5236\u5f62\u5f0f\u540e\u662f <code>00000000000011110100001001000000</code>, \u5f00\u5934\u7684 0 \u7684\u4e2a\u6570\u662f 12 \u4e2a, \u5219\u00a0<code>Math.clz32(1000000)</code> \u8fd4\u56de <code>12</code>.", "localization_tags": [], "locale": "zh-CN", "last_edit": "2015-04-17T06:17:03", "review_tags": []}], "modified": "2016-07-28T09:19:37", "label": "Math.clz32()", "localization_tags": [], "locale": "en-US", "id": 90079, "last_edit": "2016-07-28T09:19:31", "summary": "The <strong><code>Math.clz32()</code></strong> function returns the number of leading zero bits in the 32-bit binary representation of a number.", "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": "Using_Math.clz32()", "title": "Using "}, {"id": "Polyfill", "title": "Polyfill"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/JavaScript/Reference/Global_Objects/Math/clz32", "review_tags": []}