Sahan Serasinghe • 7/5/2020

D3.js Creating a Bar Chart from Ground Up

This technical tutorial explains how to create a D3.js bar chart from the ground up, focusing on fundamental concepts rather than copying code. It covers the anatomy of a D3 chart, setting up an SVG canvas, defining scales (scaleBand for x-axis, scaleLinear for y-axis), and applying margins. The article includes initial HTML/JavaScript code and discusses data mapping to pixels.

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#JavaScript #svg #data visualization