String trimStart() and trimEnd()The trimStart() and trimEnd() methods of strings return a new string with whitespace removed from the beginning or end of the string.stringStringswidely2020-01-152022-07-15https://tc39.es/ecma262/multipage/text-processing.html#sec-string-objectshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/trimEndjavascript.builtins.String.trimEndjavascript.builtins.String.trimStarthttps://nowyoucanuse.com/features--string-trim-startend.html