JSFiddle - React, Tailwind, and code Playground

by Eric Howe

CoffeeScript

for v in [false, 0, '', null, undefined, 6]
    do (v) ->
        a = v
        a ||= 'pancakes'
        console.log("#{v} ||= 'pancakes':", a)

for v in [false, 0, '', null, undefined, 6]
    do (v) ->
        a = v
        a ?= 'pancakes'
        console.log("#{v} ?= 'pancakes':", a)