JSFiddle - React, Tailwind, and code Playground
JavaScript
// https://stackoverflow.com/questions/3561043/what-does-a-comma-do-in-javascript-expressions
let a;
if(true && true && a === 1, a){
alert("First: a === 1");
}
a = 1;
if(true && true && a === 1, a){
alert("Second: a === 1");
}