load and parsing of data

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load and parsing of data

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Last edited Mar 7, 2024

Created on Mar 7, 2024

This example demonstrates how to load and parse a CSV file from a remote URL, displaying basic file metadata such as size, row count, and column count. The page fetches the data using the Fetch API, converts the response to a blob to read its byte size, then parses the text to count lines and commas in the header. The interface presents this information in styled HTML elements, with the results updated dynamically upon page load. The code relies on standard web APIs—`fetch`, `blob.text()`, and string manipulation—rather than external data visualization libraries, emphasizing a minimal approach to data inspection.

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

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