bQuery.js

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bQuery.jsThe full-stack web framework that speaks jQuery.

Batteries-included TypeScript framework with signals, Web Components, SSR, routing, and zero mandatory build step.

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Core API
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Zero Build

Works directly in the browser via CDN or ES modules. Vite is optional, not required.

Async Data Primitives

Signal-based async data, fetch, HTTP client, polling, pagination, and request-state workflows without framework ceremony.

Off-Main-Thread Concurrency

Zero-build worker tasks, explicit RPC helpers, bounded pools, reactive worker state, and collection helpers for predictable background work.

Realtime & REST

Typed WebSocket/SSE composables, channel multiplexing, REST helpers, optimistic resources, and reactive submissions.

Secure by Default

Sanitized DOM operations and Trusted Types compatibility.

Foundation Components

Register a default Web Component library, wire signals into components, and preview it in Storybook.

Storybook Helpers

Author safe stories with storyHtml(), when(), and boolean attribute shorthand.

Platform APIs

Storage, cache, cookies, page metadata, announcers, and shared runtime config.

Forms & i18n

Reactive forms, validators, locale-aware messages, pluralization, and Intl formatting.

Accessibility & media

Focus traps, skip links, audits, media preference signals, viewport/network state, and clipboard helpers.

Testing, SSR & Server

Testing utilities, runtime devtools, runtime-agnostic SSR, hydration strategies, and dependency-free backend helpers.

Why bQuery ​

bQuery.js is a batteries-included framework for the modern web. It brings jQuery's direct API ergonomics to reactivity, async data, HTTP clients, polling, pagination, WebSocket/SSE transports, REST helpers, dependency-free server routing, runtime-agnostic SSR, WebSocket sessions, native components, motion, forms, i18n, accessibility, media signals, drag-and-drop, plugins, devtools, and testing in one modular system.

New in 1.13.0 ​

@bquery/bquery/forms graduates into a batteries-included tier (new validators, combinators, dynamic field arrays via createFieldArray, fluent schema(), bindForm/bindField, scope-aware composables, and SSR resumability). @bquery/bquery/component adds slot/ref helpers, DI (provide/inject), beforeUnmount and errorBoundary hooks, useAsync/whenIdle, sanitizer-safe delegated events, a css tagged template with adoptable stylesheets, and keyed list rendering. @bquery/bquery/motion ships a major expansion (full Penner easings + composers, tween()/animateValue(), animateTo(), springVector, label-aware timelines with reverse/repeat/yoyo/progress, and new scrollProgress/inView/magnetic/tilt/shake/pulse/countUp primitives). @bquery/bquery/core grows with array, function, object, string, number, misc, and type-guard helpers via its utilities exports — while all 1.12.x and earlier APIs remain unchanged.

New to bQuery? ​

Start with the Getting Started guide for installation and orientation, then follow the step-by-step Tutorial to build a real Notes app that exercises Core, Reactive, View, Store, Forms, Router, Component, Motion, Platform, A11y, and Testing in one project. The Examples & Recipes cookbook has copy-paste-ready snippets for common tasks. Coming from jQuery? The Migration Guide maps jQuery patterns to bQuery equivalents.

Looking for answers? ​

Check the FAQ & Troubleshooting for common questions, or read the Best Practices guide for patterns that scale from small scripts to large applications.