Form Validation Using JavaScript's Constraint Validation API
Form validation is one of the primary reasons to use client-side JavaScript. It can prevent user entry errors before your app attempts to submit data to the server. But… client-side validation is not a substitute for server-side validation! Always check incoming user data on the server. Not every request will come from a browser nor will every browser run validation code. Client-side validation is
The Ultimate Guide to Browser-Side Storage
It’s usually necessary to store user data server side in a database or similar repository. This guarantees persistence and ensures users can access their data from any web-connected browser (presuming your storage system is reliable, of course!) Storing data in the browser becomes a more viable option when: You’re retaining an application’s state, such as the active panel, chosen theme, input opti
Hyperapp – Is It the Lightweight 'React Killer'?
For a while now, JavaScript and its ecosystem have been thriving. From different tooling categories, UI frameworks have enjoyed immense popularity. New libraries and frameworks seem to pop up almost every day, while Vue, React, and Angular persistently lead the way. From these new options, there are some that deserve your attention. I’m thinking Svelte, Solid, and Hyperapp - an ultra-lightweight U
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Build a Lightweight Web Component with Lit.js
