What is createObjectURL in JS?

createObjectURL() The URL. createObjectURL() static method creates a string containing a URL representing the object given in the parameter. The URL lifetime is tied to the document in the window on which it was created. The new object URL represents the specified File object or Blob object.

What does URL createObjectURL return?

createObjectURL is a static method provided by the URL Web API. Returns a DOMString containing a unique blob URL, that is a URL with blob: as its scheme, followed by an opaque string uniquely identifying the object in the browser.

How do I create a Blob URL?

You can use URL. createObjectURL() to create Blob url.

Can I use URL createObjectURL?

URL API: createObjectURL: Support for MediaStream objects This feature is deprecated/obsolete and should not be used.

How do I open a Blob link?

Right-click on the webpage and click “Inspect” in the menu. When the DevTools panel opens, click on the three vertical dots in the top-right corner and select “Undock into a separate window.” Press Ctrl + F on Windows or Cmd + F on Mac devices to find the blob URL. Enter “ blob:HTTP ” to find the link for the video.

How do I open a Blob file?

If you cannot open your BLOB file correctly, try to right-click or long-press the file. Then click “Open with” and choose an application. You can also display a BLOB file directly in the browser: Just drag the file onto this browser window and drop it.

What is JavaScript Blob?

A Blob is an opaque reference to, or handle for, a chunk of data. The name comes from SQL databases, where it means “Binary Large Object.” In JavaScript, Blobs often represent binary data, and they can be large, but neither is required: a Blob could also represent the contents of a small text file.

How do I view Blob data in HTML?

You can convert your string into a Uint8Array to get the raw data. Then create a Blob for that data and pass to URL. createObjectURL(blob) to convert the Blob into a URL that you pass to img. src.