How can I get this timestamp format with javascript / jquery?

Question

I want to get this format : 2019-03-24 15:05:20 Here is what I have tried: var today = new Date(); var date = today.getFullYear()+'-'+(today.getMonth()+1)+'-'+today.getDate(); var time = today.getHours() + ":" + today.getMinutes() + ":" + today.getSeconds(); var dateTime = date+' '+time; I got: 2019-3-24 15:0:20 It's missing leading zeroes. JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

That's because numbers lower than 10 should be padded with zero but they aren't. You can use padStart function to achieve the expected result - add a leading 0 character if the length of a number is less than 2. I modified your code a little bit but all you need is to use .toString().padStart(2, '0') on a number. var today = new Date(); var date = [ today.getFullYear(), today.getMonth() + 1, today.getDate(), ].map((value) => value.toString().padStart(2, '0')).join('-'); var time = [ today.getHours(), today.getMinutes(), today.getSeconds(), ].map((value) => value.toString().padStart(2, '0')).join(':');; var dateTime = date + ' ' + time; console.log(dateTime); Run code snippetExpand snippet