Interactive Rectangle Piano

Fork of Piano App

This interactive piano visualization renders a stylized keyboard with white and black keys, complete with gradient styling, hover effects, and a decorative cat figure seated in front. The piano generates sound through the Web Audio API, with each key press triggering synthesized tones via JavaScript event handling. The layout uses CSS flexbox, transitions, transforms, and clip-path shapes to create realistic proportions and depth, while dynamic key generation builds the interface programmatically.

80% match

Fork of Rainbow Piano

This interactive visualization presents a two-octave piano keyboard rendered in SVG, with each white key colored in a distinct pastel rainbow hue. Users click individual keys to trigger a short synthesized sine wave tone, created through the Web Audio API's `createOscillator` and `createGain` nodes. Pressed keys temporarily darken via CSS transitions and React's `useState`, visually confirming the note selection. The layout maps 24 notes (C1 through B2) to specific frequencies, displaying numeric solfège labels on each key.

77% match

Fork of Rainbow Piano App

A playful piano visualization combines realistic instrument styling with sound synthesis. The interface shows a rainbow-colored keyboard with white and black keys, featuring gradient, hover, and press effects alongside a decorative cat figure. Built with HTML, CSS, and the Web Audio API, it dynamically generates keys via JavaScript and triggers tones on click. CSS flexbox, transitions, transforms, box-shadows, and clip-path create the visual depth, while the audio context handles note synthesis.

76% match

Fork of Fork of Rainbow Piano

A piano keyboard rendered as a colorful SVG interface lets users play notes by clicking keys, with each key displaying its corresponding solfège number. The React app maps 24 notes to specific frequencies and uses the Web Audio API’s `OscillatorNode` and `GainNode` to generate short sine-wave tones. Each white key is filled with a pastel rainbow color based on its note letter, while pressed keys temporarily brighten or darken. The layout includes both white and black keys, with black keys positioned between the white ones at higher vertical offsets.

KKareena

73% match

Fork of Blank Slate with Hot Reloading

This example demonstrates a minimal hot-reloading setup for a data visualization, displaying the text “Hello World!” at a large, adjustable font size. The single-page application runs entirely in the browser, with the `main` function receiving a container element and injecting the text via an HTML string. It uses no external libraries, relying on plain JavaScript and the DOM’s `innerHTML` property for rendering. The visualization supports live updates: altering the `fontSize` variable, even through alt-drag interaction, instantly re-renders the output without a page reload.

Bbhavyagolla64@gmail.com

Fork of Blank Slate with Hot Reloading

Bbhavyagolla64@gmail.com

Fork of Blank Slate with Hot Reloading

This example displays a large, static “Hello World!” message centered on a blank canvas, with its font size set to 119 pixels. The visualization relies on raw HTML and CSS within a JavaScript container, using no external libraries or data sources. It demonstrates a minimal approach to rendering text, serving as a starting point for more complex projects. The code is intentionally simple, showing how a basic element can be placed and styled directly.

AAustin Tanksley

Piano App

An interactive virtual piano with white and black keys generates musical tones through the Web Audio API, allowing play via mouse, touch, or keyboard. The instrument displays a realistic 3D design using CSS gradients and shadows, with visual feedback through CSS transitions on key presses. A built-in demo melody button triggers a pre-programmed scale. The implementation dynamically creates piano keys through DOM manipulation and uses Web Audio API for audio synthesis with gain control, demonstrating front-end techniques for responsive instrument interfaces.