Overlay Comments

This example shows how to display comments overlaid on any website with Liveblocks and Next.js.

Getting started

Run the following command to try this example locally:

npx create-liveblocks-app@latest --example nextjs-comments-overlay --api-key

This will download the example and ask permission to open your browser, enabling you to automatically get your API key from your liveblocks.io account.

Manual setup

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Alternatively, you can set up your project manually:

• Install all dependencies with npm install
• Create an account on liveblocks.io
• Copy your secret key from the dashboard
• Create an .env.local file and add your secret key as the LIVEBLOCKS_SECRET_KEY environment variable
• Run npm run dev and go to http://localhost:3000

Deploy on Vercel

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To both deploy on Vercel, and run the example locally, use the following command:

npx create-liveblocks-app@latest --example nextjs-comments-overlay --vercel

This will download the example and ask permission to open your browser, enabling you to deploy to Vercel.

Develop on CodeSandbox

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After forking this example on CodeSandbox, create the LIVEBLOCKS_SECRET_KEY environment variable as a secret.