Live Code Editor

<html>
 <head>
 <script type="text/javascript">
 // lấy thời gian hiện tại
 var time = new Date();
 
 var value = 'toString(): ' + time.toString() + ' ';
 value += 'toUTCString(): ' + time.toUTCString() + ' ';
 value += 'toLocaleString(): ' + time.toLocaleString() + ' ';
 value += 'toTimeString(): ' + time.toTimeString() + ' ';
 value += 'toDateString(): ' + time.toDateString() + ' ';
 value += 'toLocaleDateString(): ' + time.toLocaleDateString() + ' ';
 value += 'toLocaleTimeString(): ' + time.toLocaleTimeString() + ' ';
 value += 'toISOString(): ' + time.toISOString() + ' ';
 value += 'toJSON(): ' + time.toJSON() + ' ';
 value += 'valueOf(): ' + time.valueOf() + ' ';
 value += 'parse(): ' + Date.parse('04 Dec 2018 00:17:00 GMT') + ' ';
 value += 'parse(): ' + Date.parse(time.toString()) + ' ';
 value += 'now(): ' + Date.now() + ' ';
 value += 'UTC(): ' + Date.UTC(2019, 4, 3, 15, 2, 17) + ' ';
 
 document.write(value);
 </script>
 </head>
 <body>
 
 </body>
</html>