display time and date in javascript
<!DOCTYPE html> <html> <body> <button type="button" onclick="document.getElementById('display').innerHTML = Date()"> Click me to display Date and Time.</button> <p id="display"></p> </body> </html>
display date in javascript
<button onclick="displayDate()">The time is?</button> <script> function displayDate() { document.getElementById("demo").innerHTML = Date(); } </script>
Source: phoenixnap.com
how to display date in javascript
var d = new Date(), minutes = d.getMinutes().toString().length == 1 ? '0'+d.getMinutes() : d.getMinutes(), hours = d.getHours().toString().length == 1 ? '0'+d.getHours() : d.getHours(), ampm = d.getHours() >= 12 ? 'pm' : 'am', months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'], days = ['Sun','Mon','Tue','Wed','Thu','Fri','Sat']; return days[d.getDay()]+' '+months[d.getMonth()]+' '+d.getDate()+' '+d.getFullYear()+' '+hours+':'+minutes+ampm;
Source: stackoverflow.com
date and time javascript
// To test a function and get back its return function printElapsedTime(fTest) { let nStartTime = Date.now(), vReturn = fTest(), nEndTime = Date.now() console.log(`Elapsed time: ${ String(nEndTime - nStartTime) } milliseconds`) return vReturn } let yourFunctionReturn = printElapsedTime(yourFunction)
Source: developer.mozilla.org