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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; } | |
| svg { | |
| overflow: scroll; | |
| } | |
| </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", 9600) | |
| .attr("height", 500) | |
| var genes = [ | |
| {name: '1', start: 25, end: 100, direction: 'forward'}, | |
| {name: 2, start: 125, end: 200, direction: 'forward'}, | |
| {name: 3, start: 225, end: 300, direction: 'reverse'}, | |
| {name: 4, start: 325, end: 400, direction: 'forward'} | |
| ] | |
| forward = 0 | |
| reverse = 0 | |
| genes.forEach(function (g) { | |
| if (g.direction == 'forward') { forward += 1} | |
| else if (g.direction == 'reverse') { reverse += 1} | |
| }) | |
| directionCounts = [ | |
| {direction: 'forward', size: forward}, | |
| {direction: 'reverse', size: reverse} | |
| ] | |
| console.log(directionCounts); | |
| var mapEnter = svg.selectAll('rect') | |
| .data(genes) | |
| .enter(); | |
| mapEnter | |
| .append("rect") | |
| .attr("y", function (d) { | |
| if (d.direction == 'forward') { return 100} | |
| return 135 | |
| }) | |
| .attr('width', function (d) {return d.end - d.start}) | |
| .attr('height', 35) | |
| .attr('fill', function (d) { | |
| if (d.direction == 'forward') { return 'steelblue'} | |
| return 'darkorange' | |
| }) | |
| .attr('stroke-width', 1) | |
| .attr('stroke', 'black') | |
| .attr('x', function (d) { | |
| if (d.direction == 'forward') { | |
| return -(d.end - d.start) | |
| } | |
| return 960 | |
| }) | |
| .on('click', function (d) { d3.select(this).attr('fill', 'green') }) | |
| .transition() | |
| .duration(1000) | |
| .delay(function (d,i) { return i * 1000}) | |
| .attr("x", function (d) { return d.start}) | |
| mapEnter | |
| .append('text') | |
| .text(function (d) { return d.name }) | |
| .attr("y", function (d) { | |
| if (d.direction == 'forward') { return 100 + 35/2} | |
| return 135 + 35/2 | |
| }) | |
| .attr("x", function (d) { | |
| var width = d.end - d.start; | |
| return (d.start + (width/2))}) | |
| .attr('alignment-baseline',"middle") | |
| .attr('text-anchor',"middle") | |
| .attr('font-family', 'Arial') | |
| .attr('opacity', 0) | |
| .transition() | |
| .duration (750) | |
| .delay(function (d,i) { return 1000 + i * 1000}) | |
| .attr('opacity', 1) | |
| </script> | |
| </body> |
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