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How to fix blurry text in the HTML5 canvas with JavaScript?

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Sometimes, we want to fix blurry text in the HTML5 canvas with JavaScript.

In this article, we’ll look at how to fix blurry text in the HTML5 canvas with JavaScript.

How to fix blurry text in the HTML5 canvas with JavaScript?

To fix blurry text in the HTML5 canvas with JavaScript, we set the width and height of the canvas.

For instance, we write

canvas.width = 1000;
canvas.height = 500;
canvas.style.width = width;
canvas.style.height = height;

to set the canvas width and height to a large number with

canvas.width = 1000;
canvas.height = 500;

to increase its resolution to make it less blurry.

Then we set the actual width and height of the canvas with

canvas.style.width = width;
canvas.style.height = height;

Conclusion

To fix blurry text in the HTML5 canvas with JavaScript, we set the width and height of the canvas.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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