Data Pearls | Convert HH:MM:SS string to seconds only in JavaScript

Convert HH:MM:SS string to seconds only in JavaScript

var hms = '02:04:33';  
 
var a = hms.split(':'); 

var seconds = (+a[0]) * 60 * 60 + (+a[1]) * 60 + (+a[2]); 

console.log(seconds);

JavaScript