# Number has decimal digits

JavaScript, Math · May 13, 2022

Checks if a number has any decimals digits

- Use the modulo (
`%`

) operator to check if the number is divisible by`1`

and return the result.

`const hasDecimals = num => num % 1 !== 0;`

```
hasDecimals(1); // false
hasDecimals(1.001); // true
```

### Written by Angelos Chalaris

I'm Angelos Chalaris, a JavaScript software engineer, based in Athens, Greece. The best snippets from my coding adventures are published here to help others learn to code.

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