Cloudflare·Cloudflare essentials

Workers

Workers run JavaScript at the edge.

Beginner 10 min read Lesson 4 of 150 Challenge included
What you will be able to do
  • Use wrangler init.
  • Handle fetch events.
  • Deploy with wrangler deploy.

In plain English

Workers run JavaScript at the edge.

  • Use wrangler init.
  • Handle fetch events.
  • Deploy with wrangler deploy.
worker.jsJavaScript
export default {
  async fetch(request) {
    return new Response('Hello from the edge')
  },
}
Your turn

Explain it back

Easy

Answer from memory: Which tool deploys Workers?

TEXT · starter
Your answer…
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Knowledge checkQuestion 1

Which tool deploys Workers?

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