Built-in JavaScript objects and functions are ones you'll use all the time. Here's how to use Object, JSON, String, Math, Date, and console in your JavaScript programs.

I have three Date objects in a JS function: var newDate = new Date("03/17/2005");// var modDateYesterday = new Date(newDate - 86400000);//subtract a day's ...

The Date object in JavaScript is the main element when it comes to handling date and time. It records a single point in time as the milliseconds’ number elapsed since the 1st January 1970 00:00: ...

Today I Learned. Contribute to simonw/til development by creating an account on GitHub.

Extension of javascript Date object. This is my first Github project, so please be patient, and nice to me... I wrote the base of this code in about 2011 when I needed a way to handle days that have ...

Is there any pure JS way to get the "short date" format of a JavaScript Date object (i.e. 04/05/2005), while respecting localized differences (i.e. 04/05/2005 in the U.S. is the same as 05/04/2005 ...

The Date object in JavaScript is the main element when it comes to handling date and time. It records a single point in time as the milliseconds’ number elapsed since the 1st January 1970 00:00: ...