In my last column, I wrote about what JavaScript is, and what it can and can’t do. This time around, it’s time to actually start working with code. It’s a long-standing tradition in the ...

In our case, we simulate a network delay with a timeout. Otherwise, these are vanilla JavaScript calls that use some simple functional operations to perform the work we need on the in-memory array ...

Best of all, the developer doesn’t need to know HTML, JavaScript ... reloading the web page to reflect the changes made. Here’s a simple example of a Streamlit app: import streamlit as ...