May 2019
Beginner to intermediate
650 pages
14h 50m
English
Content preview from Learn D3.js
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Selecting and appending
You don't need to use jQuery or the DOM to select and manipulate elements in a web page. If all you want to do is select elements; change styles, attributes, classes, and contents; or add and remove elements from the DOM tree; you just need to create an HTML page and include the d3-selection module in your page, using the following script:
<script src="https://d3js.org/d3-selection.v1.min.js"></script>
This is enough to create an entire chart, and it only takes 13 KB.
The selection methods select() and selectAll() receive a CSS selector expression and return a D3 handle for a node or a set of nodes. You can convert the D3 handle into a DOM object calling node() or nodes().
Add the following HTML to the <body> of your ...
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