How do you ringify a block with JavaScript? – Snap! Editor – Snap! Forum https://forum.snap.berkeley.edu/t/how-do-you-ringify-a-block-with-javascript/5226
I don't feel like I could be more precise, but if I can tell me and I will edit the post.
If you like it, you may want to add the link to the Faq post about the lambda, too