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javascript Programming Glossary: atob

Browser/HTML Force download of image from src=“data:image/jpeg;base64…”

http://stackoverflow.com/questions/10473932/browser-html-force-download-of-image-from-src-dataimage-jpegbase64

5whKM 13 var img document.images 0 img.onclick function atob to base64_decode the data URI var image_data atob img.src.split.. function atob to base64_decode the data URI var image_data atob img.src.split ' ' 1 Use typed arrays to convert the binary data.. blob location.href url Download Relevant documentation atob Typed arrays URL.createObjectURL Blob and BlobBuilder I have..

Creating a Blob from a base64 string in JavaScript

http://stackoverflow.com/questions/16245767/creating-a-blob-from-a-base64-string-in-javascript

javascript base64 share improve this question The atob function will decode a base64 encoded string into a new string.. for each byte of the binary data. var byteCharacters atob b64Data Each character's code point charCode will be the value.. contentType '' sliceSize sliceSize 512 var byteCharacters atob b64Data var byteArrays for var offset 0 offset byteCharacters.length..

How can you encode a string to Base64 in JavaScript?

http://stackoverflow.com/questions/246801/how-can-you-encode-a-string-to-base64-in-javascript

脌 need to support IE9 or earlier then you can use btoa and atob to convert to and from base64 encoding. Otherwise use something.. to do something else then you 耱l have to encode it first. atob returns a 𦨴tring where each character represents an 8 bit byte..

How to base64 encode inside of javascript

http://stackoverflow.com/questions/3774622/how-to-base64-encode-inside-of-javascript

this question Mozilla WebKit and Opera all have btoa and atob functions for base 64 encoding and decoding respectively. Use.. turn up when you do a web search . EDIT 10 SEPTEMBER 2013 atob and btoa do not handle Unicode characters outside the ASCII.. function str return Base64.encode str if window.atob window.atob function str return Base64.decode str alert btoa..

Convert Data URI to File then append to FormData

http://stackoverflow.com/questions/4998908/convert-data-uri-to-file-then-append-to-formdata

a string doesn't handle URLEncoded DataURIs var byteString atob dataURI.split ' ' 1 separate out the mime component var mimeString.. if dataURI.split ' ' 0 .indexOf 'base64' 0 byteString atob dataURI.split ' ' 1 else byteString unescape dataURI.split '..

Save PNG Canvas Image to HTML5 Storage (JAVASCRIPT)?

http://stackoverflow.com/questions/6431281/save-png-canvas-image-to-html5-storage-javascript

a string doesn't handle URLEncoded DataURIs var byteString atob dataURI.split ' ' 1 separate out the mime component var mimeString..

How to convert dataURL to file object in javascript?

http://stackoverflow.com/questions/6850276/how-to-convert-dataurl-to-file-object-in-javascript

SO answer #6850276 for code that does this var byteString atob dataURI.split ' ' 1 separate out the mime component var mimeString..

Retrieving binary file content using Javascript, base64 encode it and reverse-decode it using Python

http://stackoverflow.com/questions/7370943/retrieving-binary-file-content-using-javascript-base64-encode-it-and-reverse-de

base64decode base64 return decodeURIComponent escape atob base64 var decodedBinary base64decode base64encoded decodedBinary..

save image to user's disk using javascript

http://stackoverflow.com/questions/7951326/save-image-to-users-disk-using-javascript

2 methods to work with base64 encoded and binary data atob btoa Probably you will find them useful in a way... Here is..

Data URI leak in Safari (was: Memory Leak with HTML5 canvas)

http://stackoverflow.com/questions/8538917/data-uri-leak-in-safari-was-memory-leak-with-html5-canvas

this by decoding the base64 encoded data URI string with atob and then creating a pixel data array and writing it to the canvas..

outputting HTML5 canvas as an image, howto?

http://stackoverflow.com/questions/8780628/outputting-html5-canvas-as-an-image-howto

if dataURI.split ' ' 0 .indexOf 'base64' 0 byteString atob dataURI.split ' ' 1 else byteString unescape dataURI.split '..

How to upload a screenshot using html2canvas?

http://stackoverflow.com/questions/9250505/how-to-upload-a-screenshot-using-html2canvas

name ' name ' filename ' fn ' ' 'Content Type ' type '' atob data ' ' boundary ' ' .join ' r n' share improve this answer..