String padStart() and padEnd()The padStart() and padEnd() methods of strings return a string lengthened to a minimum number of characters by adding characters to the start or end of the string.stringStringswidely2017-04-052019-10-05https://tc39.es/ecma262/multipage/text-processing.html#sec-string-objectspad-start-endhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/padEndjavascript.builtins.String.padEndjavascript.builtins.String.padStarthttps://nowyoucanuse.com/features--string-pad.html