2. Loading and parsing some CSV data

100%

2. Loading and parsing some CSV data

✓ Published0🌍 Public

Last edited Sep 14, 2021

Created on Sep 14, 2021

This example shows how to load and parse CSV data from a remote URL, then display summary statistics about the dataset. It fetches a CSV file containing CSS named colors, parses it with the `d3.csvParse` function from the `d3-dsv` library, and reports the file size in kilobytes, row count, and column count. The parsed data is displayed as plain text inside a styled `<pre>` element. The code uses the Fetch API to retrieve the text asynchronously before processing it.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

Similar vizzes

Loading thumbnail…

Loading and Parsing CSV Data

This example demonstrates loading and parsing a CSV file containing CSS named colors. It fetches the remote CSV using D3's `d3.csv` method and then displays three summary statistics: the file size in kilobytes, the number of rows, and the number of columns. The output is rendered as plain text within an HTML `<pre>` element, with the font size enlarged via CSS. The code also includes a commented-out alternative using `fetch` and `d3.csvParse`, showing a manual parsing approach.

JJoakim Warholm

92% match

Loading thumbnail…

Loading and Parsing CSV Data

This example demonstrates how to load and parse a CSV file from a remote URL using the D3.js library. It fetches a dataset of CSS named colors and displays a summary of the parsed data, including file size, row count, and column count, in a large text element. The code uses the `d3.csv` method to fetch and parse the data, `d3.csvFormat` to compute the size, and relies on an HTML `<pre>` element for output.

CCrossZeigler

91% match

Loading thumbnail…

Loading and Parsing CSV Data

This example demonstrates how to load and parse CSV data from a remote URL using D3.js version 7. It fetches a dataset of CSS named colors and displays three summary statistics: the file size in kilobytes, the number of rows, and the number of columns. The code uses `d3.csv` to asynchronously load and parse the data, then `d3.csvFormat` to measure its size, and updates the text content of an HTML `<pre>` element. Alternative commented-out approaches show the use of `fetch` with `async`/`await` and `d3.csvParse`.

NNadir-Zenith

91% match

Loading thumbnail…

Loading and Parsing CSV Data

This example demonstrates how to load and parse CSV data from a remote URL, displaying basic statistics about the dataset. The code fetches a CSV file containing CSS named colors, parses it with d3.csvParse, and renders the file size, row count, and column count in large text. It uses the native fetch API to retrieve the text and D3 v7’s parsing utilities to structure the data. The output is shown inside a pre element with oversized styling for readability.

YYan Yan

91% match

Loading thumbnail…

Loading and Parsing CSV Data

This example demonstrates the process of fetching and parsing a CSV file, displaying summary statistics about the dataset as large text. It uses the `fetch` API to retrieve a remote CSV file containing CSS color names, then parses the text with `d3.csvParse` from D3 v7. The resulting message reports the file size in kilobytes, the number of data rows, and the number of columns, all rendered inside a `<pre>` element. The visualization focuses on confirming successful data loading and structure.

TTarul170720

91% match

Loading thumbnail…

Loading and Parsing CSV Data

This example demonstrates how to load and parse CSV data from a remote URL, displaying a summary of the dataset’s size, row count, and column count as large text. It uses `d3.csv` to fetch and parse the CSS Named Colors dataset, then computes the formatted CSV length in kilobytes and counts the rows and columns. The code also includes commented-out alternatives using `fetch`, `async/await`, and `d3.csvParse` to highlight different parsing approaches. The interface renders results in a `<pre>` element via plain DOM manipulation.

KK3zter

91% match

Loading thumbnail…

Loading and Parsing CSV data

This example demonstrates how to load and parse a CSV file from a remote URL using D3.js v7. It fetches a dataset of CSS named colors via `d3.csv`, then displays the file size in kilobytes, the number of rows, and the number of columns in a large HTML `<pre>` element. The visualization relies on `d3.csvFormat` to measure the parsed data’s length, and also includes commented-out alternatives using `fetch` with `d3.csvParse` for comparison.

AAleksandra Timofejeva

91% match

Loading thumbnail…

Loading and Parsing CSV Data

This example demonstrates loading and parsing CSV data from a remote URL, displaying summary statistics about the CSS Named Colors dataset. The page shows the data size in kilobytes, row count, and column count in a large monospace font. The code uses `d3.csv()` to fetch and parse the data asynchronously, then formats the summary using `d3.csvFormat()`. An alternative approach using the Fetch API with `d3.csvParse()` is provided in commented-out code.

Hhuashe418

91% match