JavaScript Reference
Tags: ,
Categories: , ,

Quick Reference

The Number.MIN_VALUE property returns the smallest possible number in JavaScript, which is 5e-324.

<!-- html element to place output -->
<p id="my_output"></p>
// variable
let my_number = Number.MIN_VALUE;

// output to the HTML element
document.getElementById('my_output').innerHTML = my_number;

Output

5e-324

Syntax

Number.MIN_VALUE

JavaScript Notes:

  • When using JavaScript, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
  • JavaScript is a case-sensitive language; firstName is NOT the same as firstname
  • Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on
  • JavaScript variables must begin with a letter, $, or _
  • JavaScript variables are case sensitive (x is not the same as X)
If you like our content, and find it helpful, please consider making a small donation. Thank you!

We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.