🏠 Go back to the homepage How to check if a JavaScript array contains a specific value Given a JavaScript array, how do you check if it contains a specific item? Published Aug 29 2019 Use the includes() method on the array instance. For example: ['red', 'green'].includes('red') //true ✅ ['red', 'green'].includes('yellow') //false ❌ Download my free JavaScript Beginner's Handbook!