javascript - How do I use requirejs in the browser?

Question

I have a simple Plunker.

<script data-main="lib/script.js" src="//requirejs.org/docs/release/2.3.6/minified/require.js"> </script>

//lib/script...
requirejs(["lib/test"], function(test) {
    ...
});

Basically I am trying to demo using requirejs. When I try to run the demo I get...

ReferenceError: requirejs is not defined

and

Uncaught (in promise) ReferenceError: requirejs is not defined

Shouldn't just adding the script add it to window?

I also tried using require instead of requirejs same result

标签： javascriptrequirejs