---
title: Truth Table
---
![A table showing which JavaScript arguments are true and false.](//discourse-user-assets.s3.amazonaws.com/original/2X/f/ff2c78476742e6e677e5c714341ff37e9f60c951.png)
This is why you should always use `===` and `!==`.
Source: https://dorey.github.io/JavaScript-Equality-Table/
unified table