javascript-d3How do I quickly get started with d3.js?

Getting started with d3.js is a relatively straightforward process. Here are the steps:

1. Include the d3.js library in your HTML file.

   <script src="https://d3js.org/d3.v5.min.js"></script>

2. Create a selection of the elements you want to manipulate.

   const selection = d3.select('body')

3. Use d3 methods to manipulate the selection.

   selection.style('background-color', 'lightblue')

4. Create a data set to bind to the DOM.

   const data = [1, 2, 3, 4]

5. Bind the data to the selection.

   const selectionWithData = selection.selectAll('p').data(data)

6. Manipulate the selection with data.

   selectionWithData.text(d => d)

7. Enter the elements into the DOM.

   selectionWithData.enter().append('p').text(d => d)

Output example

1

2

3

4

Helpful links

• d3.js Documentation
• d3.js Tutorials

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