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all nodes
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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.v3.min.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| svg { width: 100%; height: 100%; } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| var width = 900, | |
| height = 600, | |
| centerX = width / 2, | |
| centerY = height / 2, | |
| groups = {}; | |
| d3.json('https://raw.githubusercontent.com/smcclung2015/d3/master/data2.json', function(data) { | |
| data.forEach(function(d, index) { | |
| console.log(d); | |
| d.x = centerX / 2 * d.x + width / 2; | |
| d.y = centerY / 2 * d.y + height / 2; | |
| if (d.size <= 1000) { d.r = 1; } | |
| times = Math.floor(Math.log(d.skill_count) / Math.log(10)); | |
| baseR = (times - 2) * 2; | |
| firstDigit = d.skill_count / Math.pow(10, times); | |
| r = (1 + firstDigit / 10) * baseR; | |
| d.r = parseInt(r); | |
| d.size = d.skill_count; | |
| d.color = d.cluster_labels.toString(); | |
| d.label = d.label; | |
| var label = d.label, | |
| color = d.cluster_labels; | |
| if (groups[color]) { | |
| groups[color].push(d); | |
| } else { | |
| groups[color] = [d]; | |
| } | |
| }); | |
| xScale = d3.scale.linear().domain([0, width]).range([0, width]); | |
| yScale = d3.scale.linear().domain([0, height]).range([height, 0]); | |
| var svg = d3.select('.skill-map') | |
| .append('svg') | |
| .attr('width', width) | |
| .attr('height', height) | |
| .append('g') | |
| .call(d3.behavior.zoom() | |
| .x(xScale) | |
| .y(yScale) | |
| .scaleExtent([-1, 100])); | |
| svg.append('rect') | |
| .attr('class', 'overlay') | |
| .attr('fill-opacity', .7) | |
| .attr('width', width) | |
| .attr('height', height); | |
| for (var key in groups) { | |
| var circlesData = groups[key], | |
| circleGroup = svg.append('g').attr('class', 'group'), | |
| circles = circleGroup.selectAll('circle') | |
| .data(circlesData) | |
| .enter() | |
| .append('circle') | |
| .attr('class', 'dot') | |
| .attr('id', function(d) { | |
| return 'node'+d.skill_count; | |
| }) | |
| .attr('r', function(d) { | |
| return d.r; | |
| }) | |
| .attr('transform', function(d) { | |
| return 'translate(' + xScale(d.x) + ',' + yScale(d.y) + ')'; | |
| }) | |
| .style('fill', function(d) { | |
| if (d.color === '#ffffff') { | |
| return 'transparent'; | |
| } else { | |
| return d.color; | |
| } | |
| }) | |
| .style('display', function(d) { | |
| if (d.color === '#ffffff') { | |
| return 'none'; | |
| } else { | |
| return 'block'; | |
| } | |
| }); | |
| } | |
| }); | |
| </script> | |
| <div class='skill-map'></div> | |
| </body> |
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