30-seconds-of-code/snippets/randomString.md

title, tags

title	tags
randomString	math,random,beginner

Returns a random string of the specified length.

• Math.random() generate a random number
• ToString(16) converts the number into a text string
• Finally, the substr(2,8) extracts chracters between the positions 2 and supplied length.

const randomString = (length) => Math.random().toString(20).substr(2, length)

randomString(5); // '0afad'