An array comes with properties and methods we can use in our programming to accomplish tasks with our array data.
There are times we wish to know how many items are in our array. We can do this with the length property. For example…
let baseballCards = [ ‘Aaron’, ‘Ruth’, ‘Wagner’ ];
console.log( baseballCards.length );The aforementioned code will output the number 3 for the number of values within the array.
Happy Coding!
Clay Hess
The Credential Management API lets your site securely store and retrieve user credentials through the browser’s built‑in manager—no brittle autofill hacks required. In our demo, a successful login stores a PasswordCredential, and a single click later retrieves and auto-fills it for returning users. It’s a progressive enhancement: your form still works everywhere, but supported browsers deliver a faster, lower-friction sign-in. Pair it with proper autocomplete attributes today, and plan for WebAuthn/passkeys to level up tomorrow.
The Cookie Store API modernizes web cookies with async methods, typed objects, and change events—simplifying auth, prefs, and multi-tab sync.
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