| author | Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr> |
| Fri, 18 Apr 2014 14:31:58 +0200 | |
| changeset 51 | 79833eaa394a |
| parent 47 | c0b4a8b5a012 |
| permissions | -rw-r--r-- |
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c0b4a8b5a012
add toolkit.html + démonstrateurs
Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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<!DOCTYPE html> |
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c0b4a8b5a012
add toolkit.html + démonstrateurs
Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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<html> |
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<head> |
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<meta http-equiv="Content-Type" content="text/html;charset=utf-8"> |
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<title>Partition - Sunburst</title> |
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<script type="text/javascript" src="../../d3.js"></script> |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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<script type="text/javascript" src="../../d3.layout.js"></script> |
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<style type="text/css"> |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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9 |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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path { |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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stroke: #fff; |
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fill-rule: evenodd; |
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13 |
} |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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14 |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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15 |
</style> |
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16 |
</head> |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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17 |
<body> |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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18 |
<div id="chart"></div> |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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<script type="text/javascript"> |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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20 |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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21 |
var w = 960, |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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22 |
h = 700, |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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23 |
r = Math.min(w, h) / 2, |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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24 |
x = d3.scale.linear().range([0, 2 * Math.PI]), |
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y = d3.scale.sqrt().range([0, r]), |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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26 |
color = d3.scale.category20c(); |
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27 |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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var vis = d3.select("#chart").append("svg:svg") |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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29 |
.attr("width", w) |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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30 |
.attr("height", h) |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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31 |
.append("svg:g") |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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32 |
.attr("transform", "translate(" + w / 2 + "," + h / 2 + ")"); |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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33 |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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34 |
var partition = d3.layout.partition() |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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.value(function(d) { return d.size; }); |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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36 |
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add toolkit.html + démonstrateurs
Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
parents:
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var arc = d3.svg.arc() |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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.startAngle(function(d) { return Math.max(0, Math.min(2 * Math.PI, x(d.x))); }) |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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.endAngle(function(d) { return Math.max(0, Math.min(2 * Math.PI, x(d.x + d.dx))); }) |
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.innerRadius(function(d) { return Math.max(0, y(d.y)); }) |
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41 |
.outerRadius(function(d) { return Math.max(0, y(d.y + d.dy)); }); |
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42 |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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43 |
d3.json("../data/flare.json", function(json) { |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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var path = vis.data([json]).selectAll("path") |
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.data(partition.nodes) |
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.enter().append("svg:path") |
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47 |
.attr("d", arc) |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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48 |
.style("fill", function(d) { return color((d.children ? d : d.parent).name); }) |
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.on("click", click); |
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50 |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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51 |
function click(d) { |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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path.transition() |
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.duration(750) |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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.attrTween("d", arcTween(d)); |
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} |
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56 |
}); |
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57 |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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58 |
// Interpolate the scales! |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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59 |
function arcTween(d) { |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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var xd = d3.interpolate(x.domain(), [d.x, d.x + d.dx]), |
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yd = d3.interpolate(y.domain(), [d.y, 1]), |
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Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
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yr = d3.interpolate(y.range(), [d.y ? 20 : 0, r]); |
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return function(d, i) { |
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64 |
return i |
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65 |
? function(t) { return arc(d); } |
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: function(t) { x.domain(xd(t)); y.domain(yd(t)).range(yr(t)); return arc(d); }; |
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67 |
}; |
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68 |
} |
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69 |
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70 |
</script> |
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71 |
</body> |
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72 |
</html> |