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Pl4gue
2017-12-24 18:58:00 +01:00
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snippets/randomHexColorCode.md
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Generates a random hexadecimal color code. Generates a random hexadecimal color code.
Use `Math.random` to generate a random number and limit that number to fall in between 0 and 16 using `Math.floor`. Use the generated random number as index to access a character from 0 to F. Append it to `color` till the length is not `7`. Use `Math.random` to generate a random 24-bit(6x4bits) hexadecimal number. Use bit shifting and then convert it to an hexadecimal String using `toString(16)`.
```js ```js
const randomHexColorCode = () => '#'+(Math.random()*0xFFFFFF<<0).toString(16); const randomHexColorCode = () => '#'+(Math.random()*0xFFFFFF<<0).toString(16);