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Last change
on this file since 249 was
249,
checked in by hendrikvanantwerpen, 13 years ago
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This one's for Subversion, because it's so close...
First widget (stripped down sequencer).
Seperated client and server code in two direcotry trees.
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File size:
1.3 KB
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| 1 | <!DOCTYPE html> |
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| 2 | <html> |
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| 3 | <head> |
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| 4 | <title>Pie Chart</title> |
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| 5 | <script type="text/javascript" src="../../d3.js"></script> |
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| 6 | <script type="text/javascript" src="../../d3.layout.js"></script> |
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| 7 | <style type="text/css"> |
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| 8 | |
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| 9 | body { |
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| 10 | font: 10px sans-serif; |
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| 11 | } |
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| 12 | |
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| 13 | </style> |
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| 14 | </head> |
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| 15 | <body> |
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| 16 | <script type="text/javascript"> |
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| 17 | |
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| 18 | var w = 400, |
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| 19 | h = 400, |
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| 20 | r = Math.min(w, h) / 2, |
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| 21 | data = d3.range(10).map(Math.random), |
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| 22 | color = d3.scale.category20(), |
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| 23 | donut = d3.layout.pie().sort(d3.descending), |
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| 24 | arc = d3.svg.arc().innerRadius(r * .6).outerRadius(r); |
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| 25 | |
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| 26 | var vis = d3.select("body") |
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| 27 | .append("svg:svg") |
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| 28 | .data([data]) |
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| 29 | .attr("width", w) |
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| 30 | .attr("height", h); |
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| 31 | |
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| 32 | var arcs = vis.selectAll("g.arc") |
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| 33 | .data(donut) |
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| 34 | .enter().append("svg:g") |
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| 35 | .attr("class", "arc") |
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| 36 | .attr("transform", "translate(" + r + "," + r + ")"); |
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| 37 | |
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| 38 | arcs.append("svg:path") |
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| 39 | .attr("fill", function(d, i) { return color(i); }) |
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| 40 | .attr("d", arc); |
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| 41 | |
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| 42 | arcs.append("svg:text") |
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| 43 | .attr("transform", function(d) { return "translate(" + arc.centroid(d) + ")"; }) |
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| 44 | .attr("dy", ".35em") |
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| 45 | .attr("text-anchor", "middle") |
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| 46 | .attr("display", function(d) { return d.value > .15 ? null : "none"; }) |
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| 47 | .text(function(d, i) { return d.value.toFixed(2); }); |
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| 48 | |
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| 49 | </script> |
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| 50 | </body> |
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| 51 | </html> |
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