based on http://bl.ocks.org/mbostock/7607535
Created
April 12, 2014 21:00
-
-
Save tfayyaz/10556574 to your computer and use it in GitHub Desktop.
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.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.node { | |
cursor: pointer; | |
} | |
.node:hover { | |
stroke: #000; | |
stroke-width: 1.5px; | |
} | |
.node--leaf { | |
fill: white; | |
} | |
.label { | |
font: 11px "Helvetica Neue", Helvetica, Arial, sans-serif; | |
text-anchor: middle; | |
text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, -1px 0 0 #fff, 0 -1px 0 #fff; | |
} | |
.label, | |
.node--root, | |
.node--leaf { | |
pointer-events: none; | |
} | |
</style> | |
<body> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script> | |
var margin = 20, | |
diameter = 960; | |
var color = d3.scale.linear() | |
.domain([-1, 5]) | |
.range(["hsl(152,80%,80%)", "hsl(228,30%,40%)"]) | |
.interpolate(d3.interpolateHcl); | |
var pack = d3.layout.pack() | |
.padding(2) | |
.size([diameter - margin, diameter - margin]) | |
.value(function(d) { return d.size; }) | |
var svg = d3.select("body").append("svg") | |
.attr("width", diameter) | |
.attr("height", diameter) | |
.append("g") | |
.attr("transform", "translate(" + diameter / 2 + "," + diameter / 2 + ")"); | |
d3.json("store.json", function(error, root) { | |
if (error) return console.error(error); | |
var focus = root, | |
nodes = pack.nodes(root), | |
view; | |
var circle = svg.selectAll("circle") | |
.data(nodes) | |
.enter().append("circle") | |
.attr("class", function(d) { return d.parent ? d.children ? "node" : "node node--leaf" : "node node--root"; }) | |
.style("fill", function(d) { return d.children ? color(d.depth) : null; }) | |
.on("click", function(d) { if (focus !== d) zoom(d), d3.event.stopPropagation(); }); | |
var text = svg.selectAll("text") | |
.data(nodes) | |
.enter().append("text") | |
.attr("class", "label") | |
.style("fill-opacity", function(d) { return d.parent === root ? 1 : 0; }) | |
.style("display", function(d) { return d.parent === root ? null : "none"; }) | |
.text(function(d) { return d.name; }); | |
var node = svg.selectAll("circle,text"); | |
d3.select("body") | |
.style("background", color(-1)) | |
.on("click", function() { zoom(root); }); | |
zoomTo([root.x, root.y, root.r * 2 + margin]); | |
function zoom(d) { | |
var focus0 = focus; focus = d; | |
var transition = d3.transition() | |
.duration(d3.event.altKey ? 7500 : 750) | |
.tween("zoom", function(d) { | |
var i = d3.interpolateZoom(view, [focus.x, focus.y, focus.r * 2 + margin]); | |
return function(t) { zoomTo(i(t)); }; | |
}); | |
transition.selectAll("text") | |
.filter(function(d) { return d.parent === focus || this.style.display === "inline"; }) | |
.style("fill-opacity", function(d) { return d.parent === focus ? 1 : 0; }) | |
.each("start", function(d) { if (d.parent === focus) this.style.display = "inline"; }) | |
.each("end", function(d) { if (d.parent !== focus) this.style.display = "none"; }); | |
} | |
function zoomTo(v) { | |
var k = diameter / v[2]; view = v; | |
node.attr("transform", function(d) { return "translate(" + (d.x - v[0]) * k + "," + (d.y - v[1]) * k + ")"; }); | |
circle.attr("r", function(d) { return d.r * k; }); | |
} | |
}); | |
d3.select(self.frameElement).style("height", diameter + "px"); | |
</script> |
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.
Learn more about bidirectional Unicode characters
{ | |
"name": "flare", | |
"children": [ | |
{ | |
"name": "store1", | |
"children": [ | |
{ | |
"name": "pizza", | |
"children": [ | |
{ | |
"name": "cheese", | |
"size": 3938 | |
}, | |
{ | |
"name": "bbq deluxe", | |
"size": 3812 | |
}, | |
{ | |
"name": "chicken special", | |
"size": 6714 | |
}, | |
{ | |
"name": "hawaiin", | |
"size": 743 | |
} | |
] | |
}, | |
{ | |
"name": "sides", | |
"children": [ | |
{ | |
"name": "chicken wings 7", | |
"size": 3534 | |
}, | |
{ | |
"name": "garlic bread", | |
"size": 5731 | |
}, | |
{ | |
"name": "chicken wings 14", | |
"size": 7840 | |
}, | |
{ | |
"name": "garlic bites", | |
"size": 5914 | |
}, | |
{ | |
"name": "potato wedges", | |
"size": 3416 | |
} | |
] | |
}, | |
{ | |
"name": "desserts", | |
"children": [ | |
{ | |
"name": "chocolate ice cream", | |
"size": 7074 | |
}, | |
{ | |
"name": "vanilla ice cream", | |
"size": 8074 | |
} | |
] | |
} | |
] | |
}, | |
{ | |
"name": "store2", | |
"children": [ | |
{ | |
"name": "pizza", | |
"children": [ | |
{ | |
"name": "cheese", | |
"size": 2738 | |
}, | |
{ | |
"name": "bbq deluxe", | |
"size": 4812 | |
}, | |
{ | |
"name": "chicken special", | |
"size": 4414 | |
}, | |
{ | |
"name": "hawaiin", | |
"size": 1743 | |
} | |
] | |
}, | |
{ | |
"name": "sides", | |
"children": [ | |
{ | |
"name": "chicken wings 7", | |
"size": 2834 | |
}, | |
{ | |
"name": "garlic bread", | |
"size": 8831 | |
}, | |
{ | |
"name": "chicken wings 14", | |
"size": 6840 | |
}, | |
{ | |
"name": "garlic bites", | |
"size": 4914 | |
}, | |
{ | |
"name": "potato wedges", | |
"size": 5416 | |
} | |
] | |
}, | |
{ | |
"name": "desserts", | |
"children": [ | |
{ | |
"name": "chocolate ice cream", | |
"size": 6074 | |
}, | |
{ | |
"name": "vanilla ice cream", | |
"size": 9074 | |
} | |
] | |
} | |
] | |
} | |
] | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment