JavaScript: Get a textual representation of a day

Last update on August 19 2022 21:50:50 (UTC/GMT +8 hours)

JavaScript Datetime: Exercise-20 with Solution

Write a JavaScript function to get a textual representation of a day (three letters, Mon through Sun).

Test Data:
dt = new Date(2015, 10, 1);
console.log(short_Days(dt));
"Sun"

Sample Solution:-

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript function to get a textual representation of a day (three letters).</title>
</head>
<body>

</body>
</html>

JavaScript Code:

Date.shortDays = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];

function short_Days(dt)
{ 
   return Date.shortDays[dt.getDay()];
}

dt = new Date();
console.log(short_Days(dt));

dt = new Date(2015, 10, 1);
console.log(short_Days(dt));

Sample Output:

Tue
Sun

Flowchart:

Live Demo:

See the Pen JavaScript - Get a textual representation of a day-date-ex-20 by w3resource (@w3resource) on CodePen.

Improve this sample solution and post your code through Disqus

Previous: Write a JavaScript function to get the day of the month, 2 digits with leading zeros.
Next: Write a JavaScript function to get a full textual representation of the day of the week (Sunday through Saturday).