d3js workshop - data binding

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d3js workshop - data binding

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Last edited Oct 19, 2017

Created on Oct 19, 2017

This example demonstrates D3.js data binding by mapping an array of five names to newly created `<div>` elements. It shows how data can drive the DOM, with each element displaying its corresponding value and a sequential number. The code uses `d3.selectAll('div')` to create an empty selection, `.data([...])` to bind the array, and `.enter().append('div')` to generate elements for each data point. Finally, `.text(function(d, i))` populates each div with the index and name, illustrating D3’s enter selection and data-driven updates.

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