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forked from scresawn's block: simple genome map
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February 21, 2017 16:58
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simple genome map ?
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| license: mit |
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| [{ | |
| "name": "Gene 1", | |
| "start": 50, | |
| "stop": 350, | |
| "orientation": "forward" | |
| }, | |
| { | |
| "name": "Gene 2", | |
| "start": 365, | |
| "stop": 425, | |
| "orientation": "reverse" | |
| }, | |
| { | |
| "name": "Gene 3", | |
| "start": 450, | |
| "stop": 580, | |
| "orientation": "reverse" | |
| }, | |
| { | |
| "name": "Gene 4", | |
| "start": 600, | |
| "stop": 770, | |
| "orientation": "reverse" | |
| }] |
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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) | |
| d3.json("data.json", function(err, mydata) { | |
| var g = d3.select("svg").selectAll("g") | |
| .data(mydata) | |
| .enter() | |
| .append("g") | |
| .attr("transform", function (d) { | |
| if (d.orientation === 'forward') { | |
| return "translate(" + d.start + ",100)"; | |
| } | |
| else { | |
| return "translate(" + d.start + ",125)"; | |
| } | |
| }); | |
| g.append("rect") | |
| .attr("height", 50) | |
| .attr("width", function (d) { | |
| return d.stop - d.start; | |
| }) | |
| .attr("fill", function(d) { | |
| if (d.orientation == "forward") { | |
| return "#7c7c7c"; | |
| } | |
| else if (d.orientation == "reverse") { | |
| return "#ddd678"; | |
| } | |
| }) | |
| .attr("stroke-width", 1) | |
| .attr("stroke", "#7c7c7c"); | |
| g.append("text") | |
| .attr("x", function (d) { return (d.stop-d.start)/2}) | |
| .attr("y", 25) | |
| .text(function (d) { return d.name; }) | |
| .attr("text-anchor", "middle") | |
| .attr("alignment-baseline", "central"); | |
| }); | |
| </script> | |
| </body> |
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