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Revised Zoomable Sunburst Skills Chart
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{ | |
"name": "Me", | |
"size": 1, | |
"children": [{ | |
"name": "Web Dev", | |
"size": 1, | |
"children": [{ | |
"name": "NodeJS", | |
"size": 1 | |
}, { | |
"name": "PHP", | |
"size": 1 | |
}, { | |
"name": "Java", | |
"size": 1 | |
}, { | |
"name": "Scala", | |
"size": 1 | |
}, { | |
"name": "MySQL", | |
"size": 1 | |
}, { | |
"name": "MongoDB", | |
"size": 1 | |
}, { | |
"name": "CSS", | |
"size": 1 | |
}, { | |
"name": "HTML5", | |
"size": 1 | |
}, { | |
"name": "AngularJS", | |
"size": 1 | |
}, { | |
"name": "D3", | |
"size": 1 | |
}, { | |
"name": "jQuery", | |
"size": 1 | |
}, { | |
"name": "Meteor", | |
"size": 1 | |
}, { | |
"name": "Grunt", | |
"size": 1 | |
}, { | |
"name": "Bower", | |
"size": 1 | |
}, { | |
"name": "npm", | |
"size": 1 | |
}, { | |
"name": "Karma", | |
"size": 1 | |
}, { | |
"name": "Jasmine", | |
"size": 1 | |
}, { | |
"name": "Protractor", | |
"size": 1 | |
}] | |
}, { | |
"name": "SDLC", | |
"size": 1, | |
"children": [{ | |
"name": "CI", | |
"size": 1 | |
}, { | |
"name": "git", | |
"size": 1 | |
}] | |
}, { | |
"name": "UX", | |
"size": 1, | |
"children": [{ | |
"name": "Design", | |
"size": 1 | |
}, { | |
"name": "Usability", | |
"size": 1 | |
}, { | |
"name": "Research", | |
"size": 1 | |
}, { | |
"name": "IA", | |
"size": 1 | |
}, { | |
"name": "Wireframes", | |
"size": 1 | |
}] | |
}, { | |
"name": "Manager", | |
"size": 1, | |
"children": [{ | |
"name": "Mentor", | |
"size": 1 | |
}, { | |
"name": "Recruit", | |
"size": 1 | |
}, { | |
"name": "Hire", | |
"size": 1 | |
}, { | |
"name": "Lead", | |
"size": 1 | |
}, { | |
"name": "Facilite", | |
"size": 1 | |
}, { | |
"name": "Collaborate", | |
"size": 1 | |
}] | |
}, { | |
"name": "Business", | |
"size": 1, | |
"children": [{ | |
"name": "Strategy", | |
"size": 1 | |
}, { | |
"name": "Analytics", | |
"size": 1 | |
}] | |
}] | |
} |
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<link href='http://fonts.googleapis.com/css?family=Open+Sans+Condensed:300' rel='stylesheet' type='text/css'> | |
<style> | |
body { | |
font-size: 14px; | |
} | |
path { | |
stroke: #fff; | |
fill-rule: evenodd; | |
cursor: pointer | |
} | |
text { | |
font-family: 'Open Sans Condensed', sans-serif; | |
font-size: 100%; | |
cursor: pointer; | |
} | |
image { | |
cursor: pointer; | |
} | |
</style> | |
<body> | |
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script> | |
var width = 480, | |
height = 480, | |
radius = Math.min(width, height) / 2; | |
var x = d3.scale.linear() | |
.range([0, 2 * Math.PI]); | |
var y = d3.scale.linear() | |
.range([0, radius]); | |
var color = d3.scale.category20c(); | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height) | |
.attr("preserveAspectRatio", "xMidYMid") | |
.attr("viewBox", "0 0 640 640") | |
.append("g") | |
.attr("transform", "translate(" + width / 2 + "," + (height / 2) + ")"); | |
var partition = d3.layout.partition() | |
.value(function(d) { | |
return d.size; | |
}); | |
var arc = d3.svg.arc() | |
.startAngle(function(d) { | |
return Math.max(0, Math.min(2 * Math.PI, x(d.x))); | |
}) | |
.endAngle(function(d) { | |
return Math.max(0, Math.min(2 * Math.PI, x(d.x + d.dx))); | |
}) | |
.innerRadius(function(d) { | |
return Math.max(0, y(d.y)); | |
}) | |
.outerRadius(function(d) { | |
return Math.max(0, y(d.y + d.dy)); | |
}); | |
d3.json("data.json", function(error, root) { | |
var g = svg.selectAll("g") | |
.data(partition.nodes(root)) | |
.enter().append("g"); | |
d3.select("g").append("svg:image") | |
.attr('x', -78) | |
.attr('y', -78) | |
.attr('width', 156) | |
.attr('height', 156) | |
.attr("xlink:href", "img/hiester_profile_circle_200.png") | |
.on("mouseover", function() { | |
var sel = d3.select(this); | |
sel.moveToBack(); | |
}); | |
var path = g.append("path") | |
.attr("d", arc) | |
.style("fill", function(d) { | |
return color((d.children ? d : d.parent).name); | |
}) | |
.on("click", click) | |
.on("mouseover", doHover) | |
.on("mouseout", unDoHover); | |
var text = g.append("text") | |
.attr("transform", function(d) { | |
return "rotate(" + computeTextRotation(d) + ")"; | |
}) | |
.attr("x", function(d) { | |
return y(d.y); | |
}) | |
.attr("dx", "6") // margin | |
.attr("dy", ".35em") // vertical-align | |
.text(function(d) { | |
return d.name; | |
}).on("click", click) | |
.on("mouseover", doHover) | |
.on("mouseout", unDoHover); | |
d3.select("g g").transition().duration(200).attr("opacity", "0"); | |
function click(d) { | |
// fade out all text elements | |
text.transition().attr("opacity", 0); | |
path.transition() | |
.duration(750) | |
.attrTween("d", arcTween(d)) | |
.each("end", function(e, i) { | |
// check if the animated element's data e lies within the visible angle span given in d | |
if (e.x >= d.x && e.x < (d.x + d.dx)) { | |
// get a selection of the associated text element | |
var arcText = d3.select(this.parentNode).select("text"); | |
// fade in the text element and recalculate positions | |
arcText.transition().duration(750) | |
.attr("opacity", 1) | |
.attr("transform", function() { | |
return "rotate(" + computeTextRotation(e) + ")" | |
}) | |
.attr("x", function(d) { | |
return y(d.y); | |
}); | |
} | |
}); | |
}; | |
d3.selection.prototype.moveToBack = function() { | |
return this.each(function() { | |
var firstChild = this.parentNode.firstChild; | |
if (firstChild) { | |
this.parentNode.insertBefore(this, firstChild); | |
} | |
}); | |
}; | |
function doHover(d) { | |
d3.select(this.parentNode.childNodes[0]).transition().duration(200).attr("opacity", "0.1"); | |
d3.select("g g").transition().duration(200).attr("opacity", "0"); | |
}; | |
function unDoHover(d) { | |
d3.select(this.parentNode.childNodes[0]).transition().duration(200).attr("opacity", "1"); | |
d3.select("g g").transition().duration(200).attr("opacity", "0"); | |
}; | |
function rootHide(d) { | |
d3.select("g g").transition().duration(200).attr("opacity", "0"); | |
} | |
function rootShow(d) { | |
d3.select("g g").transition().duration(200).attr("opacity", "0"); | |
} | |
}); | |
d3.select(self.frameElement).style("height", height + "px"); | |
// Interpolate the scales! | |
function arcTween(d) { | |
var xd = d3.interpolate(x.domain(), [d.x, d.x + d.dx]), | |
yd = d3.interpolate(y.domain(), [d.y, 1]), | |
yr = d3.interpolate(y.range(), [d.y ? 20 : 0, radius]); | |
return function(d, i) { | |
return i ? function(t) { | |
return arc(d); | |
} : function(t) { | |
x.domain(xd(t)); | |
y.domain(yd(t)).range(yr(t)); | |
return arc(d); | |
}; | |
}; | |
} | |
function computeTextRotation(d) { | |
return (x(d.x + d.dx / 2) - Math.PI / 2) / Math.PI * 180; | |
} | |
var chart = $("svg"), | |
aspect = chart.width() / chart.height(), | |
container = chart.parent(); | |
$(window).on("resize", function() { | |
var targetWidth = container.width(); | |
chart.attr("width", targetWidth); | |
chart.attr("height", Math.round(targetWidth / aspect)); | |
}).trigger("resize"); | |
</script> |
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