examples/with-google-tag-manager/README.md
This example shows how to include Google Tag Manager in a Next.js application using @next/third-parties. The GTM container is instantiated in layout.tsx and the sendGTMEvent function is fired in the EventButton Client Component.
Execute create-next-app with npm, Yarn, or pnpm to bootstrap the example:
npx create-next-app --example with-google-tag-manager with-google-tag-manager-app
yarn create next-app --example with-google-tag-manager with-google-tag-manager-app
pnpm create next-app --example with-google-tag-manager with-google-tag-manager-app
Next, copy the .env.local.example file in this directory to .env.local (which will be ignored by Git):
cp .env.local.example .env.local
Set the NEXT_PUBLIC_GOOGLE_TAG_MANAGER_ID variable in .env.local to match your Google Tag Manager ID.
Deploy it to the cloud with Vercel (Documentation).