jQuery

8 tutorials

Step-by-step programming tutorials on PHP, JavaScript, Laravel, WordPress and more.

All jQuery 8 JavaScript 55 Tips & Tricks 50 Hidden Features 42 CSS 40 PHP 37 UX 36 Performance 22 Debugging 19 Browser APIs 18 DOM 14 AJAX 12 Forms 11 Security 10 Animations 7 HTML 2

Latest Popular

JavaScript Intermediate

jQuery and Vanilla JS Are Friends: The Interop Escape Hatches

You don't migrate a decade of jQuery in one heroic rewrite - you make the two worlds interoperate. Element extraction, wrapping, iteration and event bridging, mapped precisely.

May 8, 2026 2 min 261

jQuery Intermediate

.end() and .addBack(): The Chaining Verbs Nobody Learned

jQuery keeps a stack of every traversal you make. .end() pops it, .addBack() merges it - and suddenly one chain does what used to take three variables.

May 1, 2026 2 min 292

jQuery Advanced

Writing a jQuery Plugin That Doesn't Fight the Library

Chainability, per-element state, options with defaults, re-init safety - the four requirements of a proper $.fn plugin, in one compact pattern you can reuse forever.

Apr 23, 2026 2 min 277

jQuery Intermediate

Waiting for jQuery Animations: .promise(), .finish() and the Queue

Callback pyramids after fadeOut, logic that runs mid-animation, the queue backlog from impatient clicking - all solved by three methods most jQuery users never met.

Apr 15, 2026 2 min 403

jQuery Intermediate

Namespaced jQuery Events: The Teardown Trick Plugins Rely On

.off("click") nukes every click handler including ones you don't own. Namespaces let you unbind exactly your handlers - one suffix, surgical cleanup.

Apr 11, 2026 2 min 569

jQuery Intermediate

One Global Spinner for Every AJAX Call

Stop wiring loading states into every request. jQuery broadcasts global AJAX lifecycle events, and $.ajaxSetup injects headers everywhere - CSRF tokens included.

Nov 29, 2024 2 min 3,591

jQuery Advanced

Write Your Own jQuery Selectors like :external

jQuery lets you define custom pseudo-selectors - :external, :blank, :offscreen - that work in every $() call, filter() and delegation rule in your codebase.

Nov 25, 2024 2 min 727

JavaScript Beginner

Why Your Click Handlers Die After AJAX (and the One-Line Fix)

Buttons work until the list refreshes over AJAX, then silently stop. Delegated events fix it permanently - and the same pattern is two lines in vanilla JS.

Nov 19, 2024 2 min 2,472