Sure, here's a README file for the HTML code:
This HTML file demonstrates how to load and display a summary of a CSV data file using the D3.js library.
To run this code, you need to have a CSV file containing your data. Follow these steps:
index.html
file in a text editor and replace
"YOUR_CSV_DATA_URL"
with the raw URL of your CSV data.The HTML file consists of the following sections:
<head>
section:
<body>
section:
<h1>
heading and a <div>
element with
an id
of data-summary
where the data summary will
be displayed.<script>
tag with
the source https://unpkg.com/d3@7.3.0/dist/d3.min.js
.<script>
section that loads the CSV data
using d3.csv("YOUR_CSV_DATA_URL")
.Inside the .then
callback function:
#data-summary
div using
d3.select("#data-summary")
.<p>
) with various data
summaries:data.length
).Object.keys(data[0])
)
assuming the first row contains the column names.data[0]
) as a JSON string.You can modify the code inside the .then
callback function
to display additional data summaries or visualizations as
needed. You can also update the CSS styles in the <head>
section to change the appearance of the data summary.
This code relies on the following dependencies:
The D3.js library is included from the unpkg.com CDN, so you don't need to download or install it separately.
This project is licensed under the MIT License.