Get Number of Days Between Two Dates Using JS and jQuery

Here are we discuss two methods to do the task Get Number of Days Between Two Dates Using JS,

2 Methods to Calculate Number of Days Between Two Dates using JavaScript

In this approach we use JavaScript date object and getTime().

getTime() the function used for getting time in millisecond.

First, we convert both date to milliseconds than we differentiate and convert it to days.

In this second approach, we use Math.abs() JavaScript function to get the absolute value of the dates.
Also, use JavaScript date() to get the current date and differentiate it from the user-defined date.
Convert it to seconds using Math.abs() function.
Using Math.floor() the function of getting the largest number.
To know more about that go to https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/floor

Display Current Date and Time in HTML using JavaScript

Here are 3+ steps to Get the Number of Days Between Two Dates Using jQuery,

First include CDN of jQuery and jQuery UI.
Create HTML input fields.
Using datepicker function to create date picker on HTML inputs.
Then we bind the value of both input boxes and calculate the days between two dates.

Here is the working example of Number of Days Between Two Dates Using jQuery,

Know more about jQuery DatePicker from here: https://jqueryui.com/datepicker/

Here is the 3 approach to get days between two dates using JavaScript and jQuery.