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| license: mit |
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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> | |
| const toRadians = function (angle) { | |
| return angle * (Math.PI / 180); | |
| } | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", 500) | |
| .attr("height", 500) | |
| var data = [['Занятость',150],['KPI2',120],['KPI3',100]] | |
| // var center = [205,205] | |
| var width = +svg.attr("width"), | |
| radius = width/4, | |
| height = +svg.attr("height") | |
| var g = svg.append("g") | |
| .attr("transform", "translate(" + width / 2 + "," + radius*1.5 + ")"); | |
| svg.append("text") | |
| .attr("x", 10) | |
| .attr("y", 40) | |
| .attr("font-size","20px") | |
| .attr("fill", "black") | |
| .attr("text-anchor", "start") | |
| .text('% исполнения показателей программ') | |
| var angleStep = 360/data.length | |
| var log = function (t) { | |
| svg.append("text") | |
| .attr("x", 10) | |
| .attr("y", 100) | |
| .attr("font-size","30px") | |
| .attr("fill", "black") | |
| .attr("text-anchor", "start") | |
| .text(t) | |
| } | |
| var gridCount = 4 | |
| var fontSize = 16 | |
| g.selectAll("circle.grid-circle") | |
| .data(d3.range(gridCount)) | |
| .enter() | |
| .append("circle") | |
| .attr("cx",0) | |
| .attr("cy",0) | |
| .attr("r", (d,i)=>(radius*(i+1)/gridCount)) | |
| .attr("fill", "none") | |
| .attr("stroke", "black") | |
| .attr('class', 'grid-circle') | |
| var points = [] | |
| data.forEach((d,i)=>{ | |
| // var k = radius/d3.max(data,(d)=>(d[1])) | |
| var k = radius/100 | |
| var angleRad = toRadians(-i*angleStep) | |
| points.push({ | |
| title: d[0], | |
| value: d[1], | |
| a: angleRad, | |
| r: d[1]*k, | |
| x: d[1]*k*Math.cos(angleRad), | |
| y: d[1]*k*Math.sin(angleRad), | |
| rx: radius*Math.cos(angleRad), | |
| ry: radius*Math.sin(angleRad), | |
| }) | |
| }) | |
| var pointsPath = d3.line().x((d)=>(d.x)).y((d)=>(d.y)) | |
| g | |
| .append("path") | |
| .attr("d", pointsPath(points.concat(points[0]))) | |
| .attr("stroke", "red") | |
| .attr("stroke-width", "2px") | |
| .attr("fill", "none") | |
| .attr("class", "points-path") | |
| g.selectAll("line.rays") | |
| .data(points) | |
| .enter() | |
| .append("line") | |
| .attr("x1",0) | |
| .attr("y1",0) | |
| .attr("x2",(d)=>(d.rx)) | |
| .attr("y2",(d)=>(d.ry)) | |
| .attr("stroke", "black") | |
| .attr("class", "rays") | |
| var pointRadius = width/100 | |
| var pointMouseOver = function(d, i) { | |
| d3.selectAll('.data-point-real') | |
| .attr('fill','black') | |
| d3.select(this) | |
| .select('.data-point-real') | |
| .transition() | |
| .attr('r',pointRadius*2) | |
| .attr('fill','red') | |
| context.select('.context-key').text(d.title) | |
| context.select('.context-value').text(d.value) | |
| } | |
| var pointMouseOut = function(d, i) { | |
| d3.select(this) | |
| .select('.data-point-real') | |
| .transition() | |
| .attr('r',pointRadius) | |
| context.selectAll('text').text('') | |
| } | |
| var dataPoints = g.selectAll("circle.data-point") | |
| .data(points) | |
| .enter() | |
| .append("g") | |
| .style("pointer-events", "bounding-box") | |
| .attr("class", "data-point") | |
| .on('mouseover', pointMouseOver) | |
| .on('mouseout', pointMouseOut) | |
| dataPoints | |
| .append("circle") | |
| .attr('fill', 'none') | |
| .attr("cx",(d)=>(d.x)) | |
| .attr("cy",(d)=>(d.y)) | |
| .attr("r", pointRadius*2) | |
| dataPoints.append("circle") | |
| .attr("cx",(d)=>(d.x)) | |
| .attr("cy",(d)=>(d.y)) | |
| .attr("r",pointRadius) | |
| .attr("class", "data-point-real") | |
| context = svg.append('g') | |
| .attr('class','context') | |
| .attr("transform", "translate(" + 1 / 2 + "," + (height - 100) + ")") | |
| context.append('line') | |
| .attr('x1',0) | |
| .attr('x2',width) | |
| .style('stroke', 'red') | |
| context | |
| .append('text') | |
| .attr("x", fontSize*2) | |
| .attr("y", fontSize*3) | |
| .attr("font-size",fontSize*1.5) | |
| .attr("fill", "black") | |
| .attr("text-anchor", "start") | |
| .attr('class','context-key') | |
| context | |
| .append('text') | |
| .attr("x", width-fontSize*2) | |
| .attr("y", fontSize*3.5) | |
| .attr("font-size",fontSize*3) | |
| .attr("fill", "black") | |
| .attr("text-anchor", "end") | |
| .attr('class','context-value') | |
| g.selectAll("text.grid-text") | |
| .data(d3.range(gridCount)) | |
| .enter() | |
| .append("text") | |
| .text((d,i)=>(100*i/gridCount)) | |
| .attr("x", 0) | |
| .attr("y", (d,i)=>(-radius*i/gridCount-fontSize/2)) | |
| .attr("text-anchor", "middle") | |
| .attr("class", 'grid-text') | |
| txt = [ | |
| [radius+fontSize,0], | |
| [0,radius+fontSize], | |
| [-radius-fontSize,0], | |
| [0,-radius-fontSize/2] | |
| ] | |
| txt.forEach((d)=>{ | |
| g.append("text") | |
| .text(100) | |
| .attr("x", d[0]) | |
| .attr("y", d[1]) | |
| .attr("text-anchor", "middle") | |
| .attr("class", 'grid-text') | |
| }) | |
| </script> | |
| </body> |
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