fromCanvas

Converts an HTMLCanvasElement into a CanvaImageBlob.
Usage
1
const { imageHelpers } = window.canva;
2
const canva = window.canva.init();
3
​
4
canva.onReady(async () => {
5
  // Create an HTMLCanvasElement
6
  const canvas = document.createElement("canvas");
7
​
8
  // Convert an HTMLCanvasElement into a CanvaImageBlob
9
  const image = await imageHelpers.fromCanvas("image/jpeg", canvas);
10
​
11
  // Do something with the result
12
  console.log(image);
13
});
Copied!
Parameters
Name
Type
Required
Description
imageType
string
Yes
The MIME type of the CanvaImageBlob. The possible values are "image/jpeg", "image/png", and "image/svg+xml".
canvas
HTMLCanvasElement
Yes
The HTMLCanvasElement to convert into a CanvaImageBlob.
quality
number
No
The quality of the converted image, represented as a number from 0-100. A value of 100 is the highest quality.
Returns
Promise<CanvaImageBlob>

Client API - Previous

CanvaImageHelpers

fromDataUrl

Last modified 8mo ago

Copy link

Contents

Usage

Parameters

Returns