JavaScript consts Aren't Constants - JavaScript Quick Fix

Web Reference: JavaScript const variables must be assigned a value when they are declared: When to use JavaScript const? Always declare a variable with const when you know that the value should not be changed. Use const when you declare: The keyword const is a little misleading. It does not define a constant value. It defines a constant reference to a value. Sep 25, 2008 · Introducing constants into JavaScript is at best a hack. A nice way of making persistent and globally accessible values in JavaScript would be declaring an object literal with some "read-only" properties like this: Does JavaScript treat constant arrays and objects the same way as numbers, strings, and booleans? Turns out not. So let's see why that is and how, if you don...

YouTube Excerpt: Does JavaScript treat constant arrays and objects the same way as numbers, strings, and booleans? Turns out not. So let's see why that is and how, if you don't understand it, you can easily put bugs into your React applications. 👉 What's my theme? Night Wolf [black] 👉 What's that font? Operator Mono 👉 I'm a host on the React Round Up podcast: https://devchat.tv/podcasts/react-round-up/ 👉 Don't forget to subscribe to this channel for more updates: https://bit.ly/2E7drfJ 👉 Discord server signup: https://discord.gg/ddMZFtTDa5 Thank you for watching this video, click the "SUBSCRIBE" button to stay connected with this channel. #javascript #quickFix

Does JavaScript treat constant arrays and objects the same way as numbers, strings, and booleans? Turns out not. So let's see why that is and how,...