Change GMT time format to 24 hours with regex - Javascript Date Operation

Javascript examples for Date Operation:Time Format

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Description

Change GMT time format to 24 hours with regex

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript">
    window.onload=function(){/* ww  w.  j a  v  a 2s. c o m*/
//12-hour to 24-hour
console.log((new Date()).toLocaleString().replace(/(.+ )(\d+)(:.+)(\wM)/g, function replacer(match, p1, p2, p3, p4) {
    return p1 + (p4 === "PM" ? (12 + Number(p2)) : p2) + p3;
}));
    }

      </script> 
   </head> 
   <body>  
   </body>
</html>

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