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December 13, 2017 17:21
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| license: mit |
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.
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| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| // Feel free to change or delete any of the code you see in this editor! | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", 960) | |
| .attr("height", 500) | |
| // svg.append("text") | |
| // .text("Edit the code below to change me!") | |
| // .attr("y", 200) | |
| // .attr("x", 120) | |
| // .attr("font-size", 36) | |
| // .attr("font-family", "monospace") | |
| let data = ['red', 'green', 'blue', 'yellow'] | |
| // let svg = d3.select("body").append("svg") | |
| function update(data){ | |
| let things = svg.selectAll('rect').data(data) | |
| things = things.enter().append('rect').merge(things) | |
| things.transition() | |
| .duration(600) | |
| .attr('width', 100).attr('height', 100) | |
| .attr('x', (d,i)=>i*110) | |
| .attr('fill', (d)=> d) | |
| things.on('click', function(d,i){ | |
| console.log(d,i) | |
| d3.select(this).raise().transition().attr('width', 300).attr('height', 300) | |
| console.log(this) | |
| }) | |
| things.on('dblclick', function(d,i){ | |
| update(data) | |
| }) | |
| } | |
| update(data) | |
| </script> | |
| </body> |
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