20 lines
538 B
Markdown
20 lines
538 B
Markdown
### randomHexColorCode
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Generates a random hexadecimal color code.
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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)`.
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```js
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const randomHexColorCode = () => {
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let n = (Math.random() * 0xfffff | 0).toString(16);
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return '#' + (n.length !== 6
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? (Math.random() * 0xf | 0).toString(16) + n : n);
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};
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```
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```js
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randomHexColorCode() // "#e34155"
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randomHexColorCode() // "#fd73a6"
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randomHexColorCode() // "#4144c6"
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```
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