{"json_modified": "2016-03-28T07:40:38.425973", "uuid": "b613220b-6ec7-422f-986e-e82bd3b6b089", "title": "BlobBuilder", "url": "/en-US/docs/Web/API/BlobBuilder", "tags": ["API", "Obsolete", "Reference", "DOM Reference", "R\u00e9f\u00e9rence", "File API", "DOM"], "translations": [{"uuid": "a6d92c18-d0fd-4f26-a1dc-26c884e7069a", "title": "BlobBuilder", "url": "/es/docs/Web/API/BlobBuilder", "tags": [], "summary": "La interfaz BlobBuilder prove\u00e9 una manera f\u00e1cil de construir objetos\u00a0<a href=\"/es/docs/Web/API/Blob\" title=\"Un objeto&#xA0;Blob&#xA0;representa un objeto tipo fichero de &#xA0;datos planos inmutables. Los Blobs representan datos que no necesariamente se encuentran en un formato nativo de JavaScript. La interfaz File se encuentra basada en un&#xA0;Blob, heredando y expendiendo la funcionalidad de un Blob para soportar archivos en el sistema del usuario.\"><code>Blob</code></a> . Solo crea un BlobBuilder y anexa trozos de datos invocando \u00a0el m\u00e9todo\u00a0<code><a href=\"https://developer.mozilla.org/es/docs/Web/API/BlobBuilder#append()\">append()</a></code> . Cuando termines de construir tu objeto, llama al m\u00e9todo\u00a0<code><a href=\"https://developer.mozilla.org/es/docs/Web/API/BlobBuilder#getBlob()\">getBlob()</a></code> para obtener un objeto\u00a0\u00a0<a href=\"/es/docs/Web/API/Blob\" title=\"Un objeto&#xA0;Blob&#xA0;representa un objeto tipo fichero de &#xA0;datos planos inmutables. Los Blobs representan datos que no necesariamente se encuentran en un formato nativo de JavaScript. La interfaz File se encuentra basada en un&#xA0;Blob, heredando y expendiendo la funcionalidad de un Blob para soportar archivos en el sistema del usuario.\"><code>Blob</code></a> \u00a0que contiene los datos que le enviaste al blob builder.", "localization_tags": ["inprogress"], "locale": "es", "last_edit": "2015-08-18T14:01:07", "review_tags": []}, {"uuid": "1a7b60ac-5ac7-4b52-8077-54f38b2c17fd", "title": "BlobBuilder", "url": "/zh-CN/docs/Web/API/BlobBuilder", "tags": [], "summary": "The <code>BlobBuilder</code> interface provides an easy way to construct <a href=\"/zh-CN/docs/DOM/Blob\" title=\"&#x4E00;&#x4E2A;Blob&#x5BF9;&#x8C61;&#x5C31;&#x662F;&#x4E00;&#x4E2A;&#x5305;&#x542B;&#x6709;&#x53EA;&#x8BFB;&#x539F;&#x59CB;&#x6570;&#x636E;&#x7684;&#x7C7B;&#x6587;&#x4EF6;&#x5BF9;&#x8C61;.Blob&#x5BF9;&#x8C61;&#x4E2D;&#x7684;&#x6570;&#x636E;&#x5E76;&#x4E0D;&#x4E00;&#x5B9A;&#x5F97;&#x662F;JavaScript&#x4E2D;&#x7684;&#x539F;&#x751F;&#x5F62;&#x5F0F;.File&#x63A5;&#x53E3;&#x57FA;&#x4E8E;Blob,&#x7EE7;&#x627F;&#x4E86;Blob&#x7684;&#x529F;&#x80FD;,&#x5E76;&#x4E14;&#x6269;&#x5C55;&#x652F;&#x6301;&#x4E86;&#x7528;&#x6237;&#x8BA1;&#x7B97;&#x673A;&#x4E0A;&#x7684;&#x672C;&#x5730;&#x6587;&#x4EF6;.\"><code>Blob</code></a> objects. Just create a <code>BlobBuilder</code> and append chunks of data to it by calling the <code><a href=\"https://developer.mozilla.org/zh-CN/docs/DOM/BlobBuilder#append()\">append()</a></code> method. When you're done building your blob, call <code><a href=\"https://developer.mozilla.org/zh-CN/docs/DOM/BlobBuilder#getBlob()\">getBlob()</a></code> to retrieve a <a href=\"/zh-CN/docs/DOM/Blob\" title=\"&#x4E00;&#x4E2A;Blob&#x5BF9;&#x8C61;&#x5C31;&#x662F;&#x4E00;&#x4E2A;&#x5305;&#x542B;&#x6709;&#x53EA;&#x8BFB;&#x539F;&#x59CB;&#x6570;&#x636E;&#x7684;&#x7C7B;&#x6587;&#x4EF6;&#x5BF9;&#x8C61;.Blob&#x5BF9;&#x8C61;&#x4E2D;&#x7684;&#x6570;&#x636E;&#x5E76;&#x4E0D;&#x4E00;&#x5B9A;&#x5F97;&#x662F;JavaScript&#x4E2D;&#x7684;&#x539F;&#x751F;&#x5F62;&#x5F0F;.File&#x63A5;&#x53E3;&#x57FA;&#x4E8E;Blob,&#x7EE7;&#x627F;&#x4E86;Blob&#x7684;&#x529F;&#x80FD;,&#x5E76;&#x4E14;&#x6269;&#x5C55;&#x652F;&#x6301;&#x4E86;&#x7528;&#x6237;&#x8BA1;&#x7B97;&#x673A;&#x4E0A;&#x7684;&#x672C;&#x5730;&#x6587;&#x4EF6;.\"><code>Blob</code></a> containing the data you sent into the blob builder.", "localization_tags": [], "locale": "zh-CN", "last_edit": "2014-05-16T02:29:52", "review_tags": []}], "modified": "2015-07-20T01:59:27", "label": "BlobBuilder", "localization_tags": [], "locale": "en-US", "id": 275, "last_edit": "2015-07-20T01:59:24", "summary": "The <code>BlobBuilder</code> interface provides an easy way to construct <a href=\"/en-US/docs/Web/API/Blob\" title=\"A Blob object represents a file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system.\"><code>Blob</code></a> objects. Just create a <code>BlobBuilder</code> and append chunks of data to it by calling the <code><a href=\"https://developer.mozilla.org/en-US/docs/Web/API/BlobBuilder#append()\">append()</a></code> method. When you're done building your blob, call <code><a href=\"https://developer.mozilla.org/en-US/docs/Web/API/BlobBuilder#getBlob()\">getBlob()</a></code> to retrieve a <a href=\"/en-US/docs/Web/API/Blob\" title=\"A Blob object represents a file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system.\"><code>Blob</code></a> containing the data you sent into the blob builder.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Method_overview", "title": "Method overview"}, {"id": "Methods", "title": "Methods"}, {"id": "append()", "title": "append()"}, {"id": "Parameters", "title": "Parameters"}, {"id": "getBlob()", "title": "getBlob()"}, {"id": "Parameters_2", "title": "Parameters"}, {"id": "Return_value", "title": "Return value"}, {"id": "getFile()", "title": "getFile() "}, {"id": "Parameters_3", "title": "Parameters"}, {"id": "Return_value_2", "title": "Return value"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/BlobBuilder", "review_tags": []}