When a scale's domain changes, transition the axis.
forked from HarryStevens's block: Axis Transition
Created
September 4, 2018 13:05
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Axis Transition
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| license: gpl-3.0 | |
| height: 100 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| body { | |
| margin: 0; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <script src="https://unpkg.com/d3-marcon/build/d3-marcon.min.js"></script> | |
| <script> | |
| var m = d3.marcon().width(window.innerWidth).height(window.innerHeight).left(20).right(20); | |
| m.render(); | |
| var width = m.innerWidth(), height = m.innerHeight(), svg = m.svg(); | |
| var x = d3.scaleLinear() | |
| .range([0, width]) | |
| .domain([0, width]); | |
| var x_axis = d3.axisBottom() | |
| .scale(x); | |
| svg.append("g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate(0, " + height / 2 + ")") | |
| .call(x_axis); | |
| d3.interval(update, 1000); | |
| function update(){ | |
| x.domain([0, random(10, 10000)]); | |
| svg.select(".x") | |
| .transition() | |
| .call(x_axis); | |
| } | |
| // random number function | |
| function random(min, max){ | |
| return Math.floor(Math.random() * (max - min + 1) + min); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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