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18 - Interactive text rotation with d3.js

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Aadry34160
Last edited Nov 4, 2016
Created on Nov 4, 2016

A single SVG text element displays the string “letitbi.net” at the center of a 600 by 300 canvas. An HTML range input controls its rotation angle from 0 to 360 degrees, with the current value shown in a label. The d3.v4 selection API updates the text’s `transform` attribute on input events, rotating it around the fixed point (300, 150). The example demonstrates basic interactive binding between a form control and SVG attribute updates.

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