Skip to main content
SimilarExport ZIP
100%

Loading Data with React & D3

✓ Published1🌍 Public
JJi Won Yeom
Last edited Jan 24, 2022
Created on Jan 24, 2022

This example visualizes 148 CSS named colors as slices of a pie chart, with each slice filled using the color’s RGB hex value from a CSV dataset loaded via `d3.csv`. The React component uses the `useState` and `useEffect` hooks to fetch the data asynchronously and display a “Loading” message until it arrives. Once loaded, the code builds the chart using D3’s `pie()` and `arc()` generators, rendering SVG paths within a React-managed `<svg>` element. The visualization highlights the integration of D3’s data-loading and layout utilities with React’s declarative state management.

AI-generated description

A program that loads in some data about CSS named colors using D3 utilities, and uses React state to keep track of the data.

MIT Licensed

Similar vizzes

Loading thumbnail…

Loading Data with React & D3

This example displays a pie chart of CSS named colors, with each slice filled according to its RGB hex value. The code loads data from a remote CSV file using D3’s `csv` utility into React state. D3’s `pie` generator computes slice angles, while the `arc` generator produces the SVG paths rendered as React elements. The chart uses the `useEffect` hook to fetch data asynchronously, showing a “Loading...” prompt until the dataset arrives.

JJBayne07
96% match
Loading thumbnail…

Loading Data with React and D3

This visualization displays the CSS named colors as a pie chart, where each slice represents one color from a CSV file of named color data. The example demonstrates integrating D3 with React by using `d3.csv` to load the remote data and React's `useState` and `useEffect` to manage the loading state. The pie layout is computed with `d3.pie`, and arcs are drawn using `d3.arc` on an SVG canvas. While data loads, the interface shows a "Loading..." message.

MMatty Danbury
96% match
Loading thumbnail…

Loading Data with React & D3

This example demonstrates loading a CSV dataset of CSS named colors using D3’s `csv` utility and managing the asynchronous state with React’s `useState` and `useEffect` hooks. Once loaded, the data is rendered as a pie chart in SVG, where each slice is colored with the hex value from its corresponding row, using d3’s `pie` and `arc` generators. The chart fills the browser window, centered on the screen, and displays a “Loading…” message until the data arrives.

IIsh Takkar
96% match
Loading thumbnail…

Loading Data with React & D3

This example visualizes CSS named colors as a pie chart, where each slice represents one color from a dataset loaded via `d3.csv`. The visualization fills the entire browser window, with each slice colored by its corresponding hex value. Built with React and D3 v7, the code uses React’s `useState` and `useEffect` hooks to fetch the CSV asynchronously, displaying a “Loading…” message until the data arrives. The pie geometry is generated using `d3.arc` with an inner radius of zero, and the SVG paths are rendered dynamically based on the loaded data.

SSun Hwy (David) Kim
96% match
Loading thumbnail…

Loading Data with React & D3

A React application demonstrates asynchronous data loading with D3 by fetching a CSV of CSS named colors and rendering them as a pie chart. The code uses React’s `useState` and `useEffect` hooks to load data via `d3.csv`, displaying a “Loading…” message until the data arrives. Each row becomes a slice using `d3.pie` and `d3.arc`, with fills derived from the `RGB hex value` column. The visualization shows all colors as equal-sized arcs in an SVG, with D3’s `arc()` and `pie()` generators handling the geometry.

Ddanielscheeper@gmail.com
96% match
Loading thumbnail…

Loading Data with React and D3

This example shows a pie chart of CSS named colors, with each slice filled using the color’s RGB hex value from a CSV dataset loaded via D3’s `csv` utility. React’s `useState` and `useEffect` manage the asynchronous data loading, displaying a “Loading…“ message until the data arrives. The SVG pie chart is generated with D3’s `pie` and `arc` functions, and each segment is rendered as an SVG `path` element with a fill color taken directly from the dataset’s `RGB hex value` column.

Bbingsen0806
96% match
Loading thumbnail…

Loading Data with React & d3

This example shows a color wheel built from CSS named colors, where each color is represented as a slice of a pie chart rendered as SVG. The visualization uses React’s `useState` and `useEffect` hooks to asynchronously load a CSV file via d3.csv, storing the fetched data in state before rendering. Each slice’s path is generated with d3.arc, mapping the data’s RGB hex values to fill colors. While data loads, a simple “Loading…” message appears. The code relies on React 16.9 and d3 v7.

Tthe-1000th-summer
95% match
Loading thumbnail…

Loading data with React & d3

This example shows a pie chart of CSS named colors rendered as SVG, where each slice represents one color from a CSV dataset loaded from a GitHub gist. Using React state, the `useEffect` hook triggers `d3.csv` to fetch the data, and conditional rendering displays a loading message until the data arrives. The `d3.pie` and `d3.arc` functions compute the pie layout, with each colored path fill derived from the hex value column. The dataset contains 148 color rows with columns for name and RGB hex value.

TTakuya Kitazawa
95% match