How to load tsv file to use with d3?


by addison , in category: Javascript , 3 months ago

How to load tsv file to use with d3?

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1 answer

by jasen_gottlieb , 3 months ago


To load a TSV (Tab-Separated Values) file in d3.js, you can use the d3.tsv function. Here's an example of how to do it:

  1. First, include the d3.js library in your HTML file:
<script src=""></script>

  1. Create a container element in your HTML where you want to render the visualization:
<div id="visualization"></div>

  1. Load the TSV file using d3.tsv and process the data:
d3.tsv("data.tsv").then(function(data) {
  // Process the data
  // Add your visualization code here

  1. In the above code, replace "data.tsv" with the path to your TSV file. The d3.tsv function returns a promise, so you can use the .then method to handle the data when it is loaded.
  2. Inside the .then block, you can process the data as per your requirements. For example, you can log it to the console or use it to create a visualization. The data parameter in the function refers to the loaded TSV file data.

Now, you can use the data to create a visualization using d3.js. Refer to the d3.js documentation for various visualization techniques and examples.