How do i use the vex dialog library in code playground

Question

Every time I try it it doesn't work any one can tell me a good solution?

Answer 1

You doesn't specify the language in which you try to use "the vex dialog library"... ^^
Do at least this library load without errors?
What's the code of your attempts?
From where is this library? Do you have some links as reference?
What is the purpose of this "vex dialog"?

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Answer 2

its in JavaScript I tried to load the vex library but i get errors
and what's this
👈 😕