Get a blob content of a uploaded file in javascript

Asked Sep 12 '20 at 03:38

Active Sep 12 '20 at 03:48

Viewed 25 times

I have created a file upload HTML element.

<input type="file" id="picture">

How can I get a blob content of the file every time the file is selected. The blob should be such that, it can be set as an src attribute for an image Html element to display it on the web page, then and there.

edited Sep 12 '20 at 03:48

asked Sep 12 '20 at 03:38

Anjal Binayak

nope, the question is edited, read again. – Anjal Binayak Sep 12 '20 at 03:48
@AnjalBinayak It's easy to find those duplicates if you search it in simple terms on google ("preview image before upload javascript") – Alon Eitan Sep 12 '20 at 03:51

Get a blob content of a uploaded file in javascript

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