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Strings

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match() and matchAll()

Jun 29, 20223 min read

A RegExp lover's dream (and also a cool playground) · match match() returns the result, in Array form, of matching a string against the regular...

match() and matchAll()

A little on charAt(), charCodeAt(), fromCharCode(), and at()

May 22, 20226 min read

Spoiler alert: JavaScript has a Unicode problem. · charAt The charAt() String object takes an optional index parameter and will return the character...

A little on charAt(), charCodeAt(), fromCharCode(), and at()

split(), join(), and a separator between them

May 15, 20224 min read

Ok, so join() isn't a String method but they look so good together! · Split Split() takes in a separator and an optional limit as parameters. The string...

split(), join(), and a separator between them

toUpperCase() and toLowerCase()

May 14, 20221 min read

Part 0 of the Series · On Strings Strings hold data in text form. They have a length property, and you can use + and += to easily concatenate them: let...

toUpperCase() and toLowerCase()