How can d3.js read csv from url?

@arnoldo.moen 

To read a CSV file from a URL using d3.js, you can use the d3.csv() function. Here's an example of how to do this:

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d3.csv("https://example.com/data.csv", function(data) {
  console.log(data); // This will log the CSV data to the console
});

In this code snippet, the d3.csv() function is used to fetch the CSV file from the specified URL. The function takes two arguments: the URL of the CSV file and a callback function that will be executed once the data is loaded. Inside the callback function, you can access the CSV data and perform any necessary operations on it.

Make sure to replace "https://example.com/data.csv" with the actual URL of the CSV file you want to read.