Quick Reference
The Date getDay() method returns the day of the week (0 to 6) of a Date object: Sunday = 0, Monday = 1, Tuesday = 2 … Saturday = 6.
<!-- html element to place output -->
<p id="my_output"></p>Getting today’s date:
// variables
let my_date = new Date();
let my_day = my_date.getDay();
// output to the HTML element
document.getElementById('my_output').innerHTML = my_day;Getting a specific date:
// variables
let my_date = new Date('January 16, 2022 04:30:00');
let my_day = my_date.getDay();
// output to the HTML element
document.getElementById('my_output').innerHTML = my_day;Output
4Syntax
Date.getDay()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)
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.