Overview
When your code loads Javascript libraries or modules, as in the following
let md = await import('/code/linear-algebra/v1.0.0/linear-algebra.mjs')
Clicking the API button will open the documentation for each API in a new tab, if it is available. If you are looking for the documentation for one module in particular, you can highlight the URL of the module in the code window and then click the API button to open its documentation.