Let’s say the following are our time data −
var startHour = dayjs().hour(10) var endHour = dayjs().hour(22)
To get the difference, use the diff() method −
Example
Following is the code −
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css"> <script src="https://code.jquery.com/jquery-1.12.4.js"></script> <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/dayjs/1.8.20/dayjs.min.js"></script> <script> var startHour = dayjs().hour(10) var endHour = dayjs().hour(22) console.log("The hours difference is=" + endHour.diff(startHour, "hours")); </script> </html>
To run the above program, save the file name anyName.html(index.html). Right click on the file and select the option “Open with live server” in VS Code editor −
Output
The output is as follows −