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Simple Interactive Treepack
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| license: gpl-3.0 |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Interactive Tree Map</title> | |
| <meta charset="utf-8" /> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| </head> | |
| <body> | |
| </body> | |
| <script> | |
| d3.json("tweets.json", data => { | |
| d3.select("body").append("svg").attr("width",600).attr("height",600) | |
| var colorScale = d3.scaleOrdinal() | |
| .range(["#5EAFC6", "#FE9922", "#93c464", "#75739F"]) | |
| var nestedTweets = d3.nest() | |
| .key(d => d.user) | |
| .entries(data.tweets) | |
| var packableTweets = {id: "All Tweets", values: nestedTweets} | |
| var root = d3.hierarchy(packableTweets, d => d.values) | |
| .sum(d => d.retweets ? d.retweets.length + d.favorites.length + 1: 0) | |
| var treemapLayout = d3.treemap() | |
| .size([600,600]) | |
| .padding(d => d.depth * 5 + 5) | |
| treemapLayout(root) | |
| d3.select("svg").selectAll("rect").data(root.descendants(), d => d.data.content || d.data.user || d.data.key) | |
| .enter() | |
| .append("rect") | |
| .attr("x", d => d.x0) | |
| .attr("y", d => d.y0) | |
| .attr("width", d => d.x1 - d.x0) | |
| .attr("height", d => d.y1 - d.y0) | |
| .style("fill", d => colorScale(d.depth)) | |
| .style("stroke", d => colorScale(d.depth)) | |
| .on("click", filterTreemap) | |
| .on("mouseover", function(){ | |
| document.body.style.cursor = "pointer" | |
| }) | |
| function filterTreemap(d) { | |
| var newRoot = d3.hierarchy(d.data, p => p.values) | |
| .sum(p => p.retweets ? p.retweets.length + p.favorites.length + 1: 0) | |
| treemapLayout(newRoot) | |
| d3.select("svg").selectAll("rect") | |
| .data(newRoot.descendants(), p => p.data.content || p.data.user || p.data.key) | |
| .exit() | |
| .remove() | |
| d3.select("svg").selectAll("rect") | |
| .data(newRoot.descendants(), p => p.data.content || p.data.user || p.data.key) | |
| .enter() | |
| .append("rect") | |
| .style("fill", p => colorScale(p.depth)) | |
| d3.select("svg").selectAll("rect") | |
| .on("click", d === root ? | |
| (p) => filterTreemap(p) : () => filterTreemap(root)) | |
| d3.select("svg").selectAll("rect") | |
| .transition() | |
| .duration(1000) | |
| .attr("x", p => p.x0) | |
| .attr("y", p => p.y0) | |
| .attr("width", p => p.x1 - p.x0) | |
| .attr("height", p => p.y1 - p.y0) | |
| } | |
| }); | |
| </script> | |
| </html> |
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| { | |
| "tweets": [ | |
| {"user": "Al", | |
| "content": "I really love seafood.", | |
| "timestamp": " Mon Dec 23 2013 21:30 GMT-0800 (PST)", | |
| "retweets": ["Raj","Pris","Roy"], | |
| "favorites": ["Sam"]}, | |
| {"user": "Al", | |
| "content": "I take that back, this doesn't taste so good.", | |
| "timestamp": "Mon Dec 23 2013 21:55 GMT-0800 (PST)", | |
| "retweets": ["Roy"], | |
| "favorites": []}, | |
| {"user": "Al", | |
| "content": "From now on, I'm only eating cheese sandwiches.", | |
| "timestamp": "Mon Dec 23 2013 22:22 GMT-0800 (PST)", | |
| "retweets": [], | |
| "favorites": ["Roy","Sam"]}, | |
| {"user": "Roy", | |
| "content": "Great workout!", | |
| "timestamp": " Mon Dec 23 2013 7:20 GMT-0800 (PST)", | |
| "retweets": [], | |
| "favorites": []}, | |
| {"user": "Roy", | |
| "content": "Spectacular oatmeal!", | |
| "timestamp": " Mon Dec 23 2013 7:23 GMT-0800 (PST)", | |
| "retweets": [], | |
| "favorites": []}, | |
| {"user": "Roy", | |
| "content": "Amazing traffic!", | |
| "timestamp": " Mon Dec 23 2013 7:47 GMT-0800 (PST)", | |
| "retweets": [], | |
| "favorites": []}, | |
| {"user": "Roy", | |
| "content": "Just got a ticket for texting and driving!", "timestamp": " Mon Dec 23 2013 8:05 GMT-0800 (PST)", | |
| "retweets": [], | |
| "favorites": ["Sam", "Sally", "Pris"]}, | |
| {"user": "Pris", | |
| "content": "Going to have some boiled eggs.", | |
| "timestamp": " Mon Dec 23 2013 18:23 GMT-0800 (PST)", | |
| "retweets": [], | |
| "favorites": ["Sally"]}, | |
| {"user": "Pris", | |
| "content": "Maybe practice some gymnastics.", | |
| "timestamp": " Mon Dec 23 2013 19:47 GMT-0800 (PST)", | |
| "retweets": [], | |
| "favorites": ["Sally"]}, | |
| {"user": "Sam", | |
| "content": "@Roy Let's get lunch", | |
| "timestamp": " Mon Dec 23 2013 11:05 GMT-0800 (PST)", | |
| "retweets": ["Pris"], | |
| "favorites": ["Sally", "Pris"]} | |
| ] | |
| } |
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