Blob相当于指针(或引用),指向不可修改的数据;而ArrayBuffer是一段二进制数据,可以借助TypedArray之类的工具修改数据。 如果你只是想请求到图片后,提供给、标签使用,或者弹出保存框让用户保存到硬盘里,那么用Blob就行了。但是如果你在请求到图片后,还需要做一些处理,比如水印、滤镜、旋转、缩放之类,你可以考虑ArrayBuffer...
vaultBaseUrl string keyvault 基 URL。 EnvironmentVariable Object 在容器实例中设置的环境变量。 展开表 名称类型说明 name string 环境变量的名称。 secureValue string 安全环境变量的值。 value string 环境变量的值。 Event Object 容器组或容器实例事件。 展开表 名称类型说明 count integer (int32) 事件的...
Blob、ArrayBuffer、File、FileReader和FormData的区别1.将String字符串转换成Blob对象 //将字符串 转换成 ...
原生Javascript使用fetch发起请求_模拟get|post|文件流下载等_base64文件流字符串转blob下载 2020-04-02 15:19 −... 深入学习ing 0 3821 get&&post请求 2019-12-07 22:30 −get&&post请求 request.js文件 import { fetch as fetchPro } from "whatwg-fetch"; import qs from "qs"; const get = (...
ID3DBlob::GetBufferPointer method (Windows) PFNDPACOMPARE function pointer (Windows) isLibraryPinned Element (Library Schema) (Windows) About Arbitrary Data Streams (deprecated) (Windows) AmbientAttributes.zIndex (Windows) Enumerating Firewall Rules (Windows) eapuserpropertiesv1 Schema Elements (Windows...
Azure Storage SDK v12 for JavaScript 搜索 概述 存储Blob 概述 @azure/storage-blob 概述 AccessPolicy AccessTier AccountKind AccountSASPermissions AccountSASPermissionsLike AccountSASResourceTypes AccountSASServices AccountSASSignatureValues AnonymousCredential AnonymousCredentialPolicy AppendBlobAppendBlockFromUrlHe...
Azure also enables you to see a screenshot of the VM from the hypervisor. Expand table NameTypeDescription consoleScreenshotBlobUri string The console screenshot blob URI. Note: This will not be set if boot diagnostics is currently enabled with managed storage. serialConsoleLogBlobUri ...
blob = slice.call(blob, 0, blob.size, force_saveable_type); } var url = URL.createObjectURL(blob); console.log(url); var save_link = document.createElementNS('http://www.w3.org/1999/xhtml', 'a'); save_link.href = url;
blob = new Blob([res.data], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' }); if (window.navigator.msSaveOrOpenBlob) { navigator.msSaveBlob(blob, res.fileName) } else { let downloadElement = document.createElement('a'); let href = window.URL.createObjectURL(...
The sample shows how to get blob data using javascript XmlHttpRequest by sync. The w3c tell us cannot set responseType when async is false. FROM: http://www.w3.org/TR/2012/WD-XMLHttpRequest-20121206/ If async is false, the JavaScript global environment is a document environment, and eithe...