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How to add a transparent background with three.js and JavaScript?

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Sometimes, we want to add a transparent background with three.js and JavaScript.

In this article, we’ll look at how to add a transparent background with three.js and JavaScript.

How to add a transparent background with three.js and JavaScript?

To add a transparent background with three.js and JavaScript, we create a rendered object and call setClearColor on it.

For instance, we write

const renderer = new THREE.WebGLRenderer({ alpha: true });
renderer.setClearColor(0x000000, 0);

to create a renderer with the THREE.WebGLRenderer constructor.

Then we call setClearColor to add a transparent background.

Conclusion

To add a transparent background with three.js and JavaScript, we create a rendered object and call setClearColor on it.

By John Au-Yeung

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

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