Hello HTML

Hello HTML

A yellow smiley face rendered with React and D3 draws on an SVG canvas. The face uses a yellow circle with a black stroke for the head, two black circles for eyes, and a D3-generated arc path for the mouth. The React component structure defines the SVG elements, while the D3 `arc()` generator calculates the mouth’s curved shape. The example demonstrates a minimal integration of React for UI composition and D3 for geometric path generation, with all drawing occurring in the SVG coordinate space.

RRóbert Varga

Hello HTML

This example displays a classic smiley face rendered as an SVG graphic within a React application, using D3 for one shape. A yellow circle forms the head, with two black circles for eyes and a D3 arc path creating the mouth, all positioned via SVG transforms. The code leverages `d3.arc()` for the mouth geometry, while React manages the component structure and renders the SVG elements directly, combining both libraries in a single visualization.

MMuhammad Ahmad

Hello HTML

This example shows a yellow smiley face rendered as an SVG using React and D3. It draws a yellow circle for the face, two black circles for the eyes, and a D3 `arc` path for the mouth. The component uses `ReactDOM.render` to inject the SVG into the HTML root. The `arc` API defines the mouth’s inner and outer radii and angular range, producing a half-circle that opens downward. Rendering is vector-based with fixed pixel dimensions for the 960-by-500 viewport.

DDiego del Alamo

Hello HTML

This example renders a simple smiley face using React and D3.js, drawing SVG shapes on a yellow circular background with black stroke. The face features two eyes and a mouth created with the `arc()` generator from D3, positioned via a group transform. React manages the component structure and rendering into the DOM, while D3’s arc API defines the mouth’s inner and outer radii and angles. The result is a minimal, interactive-free visualization demonstrating how to combine React’s declarative UI with D3’s geometric utilities for static SVG output.

BBrendaQu

Hello HTML

This example renders a simple smiley face using React components for SVG shapes, with a yellow circle as the face, black eyes, and a mouth drawn with a D3 arc generator. The application uses ReactDOM to mount the SVG into an HTML page, and imports the `arc` function from D3 v6 to compute the mouth’s path. All positions and sizes are defined as constants, and the face is centered using an SVG transform. No data source is involved; the visualization is purely illustrative.

GGordon Yang

Hello HTML

This example renders a simple smiley face in SVG using React and D3. The face is composed of a yellow background circle, two black eye circles, and a mouth path generated with the `arc()` function from D3. The code uses React to create the SVG elements and computes coordinates with static variables, such as `eyeOffsetX` and `eyeOffsetY`. The mouth arc is drawn with an inner and outer radius, starting and ending angles defining a half-circle shape. The visualization shows basic composition and DOM manipulation with React 17 and D3 v7.

Cchun0330

Hello HTML

This example shows a smiley face constructed from SVG primitives, with a yellow circular head, two dark eyes, and a curved mouth. The visualization is built using React 18 for component rendering and D3 7’s `arc` generator to define the mouth’s path geometry. The drawing is centered via a `translate` transform, and all shapes—circles and a path—are rendered as SVG elements within a fixed 960×500 canvas. The code demonstrates a simple, composable approach to combining React’s declarative structure with D3’s geometry utilities.

DDeniz

Hello HTML

This example shows a simple smiley face drawn with SVG shapes, including a yellow circle, two black eyes, and an arc for the mouth. It uses React to render the SVG elements and d3’s `arc` function to generate the mouth path. The face is centered with computed coordinates, and the code applies fixed offsets and radii to position the eyes and mouth. The page loads React, ReactDOM, and d3 from CDNs, then mounts the React component into a root div. The description omits any data source, relying entirely on hard-coded dimensions and constants.

GGuillaume