2020-02-12から1日間の記事一覧
const raw = window.atob(base64); const rawLength = raw.length; const blobArray = new Uint8Array(new ArrayBuffer(rawLength)); for (let i = 0; i < rawLength; i++) { blobArray[i] = raw.charCodeAt(i); } const blob = new Blob([blobArray], {type…