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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:
1.5 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 | arc = d3.svg.arc().outerRadius(r), |
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| 24 | donut = d3.layout.pie(); |
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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.sort(d3.descending)]) |
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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 | var paths = arcs.append("svg:path") |
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| 39 | .attr("fill", function(d, i) { return color(i); }); |
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| 40 | |
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| 41 | paths.transition() |
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| 42 | .ease("bounce") |
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| 43 | .duration(2000) |
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| 44 | .attrTween("d", tweenPie); |
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| 45 | |
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| 46 | paths.transition() |
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| 47 | .ease("elastic") |
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| 48 | .delay(function(d, i) { return 2000 + i * 50; }) |
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| 49 | .duration(750) |
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| 50 | .attrTween("d", tweenDonut); |
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| 51 | |
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| 52 | function tweenPie(b) { |
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| 53 | b.innerRadius = 0; |
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| 54 | var i = d3.interpolate({startAngle: 0, endAngle: 0}, b); |
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| 55 | return function(t) { |
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| 56 | return arc(i(t)); |
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| 57 | }; |
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| 58 | } |
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| 59 | |
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| 60 | function tweenDonut(b) { |
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| 61 | b.innerRadius = r * .6; |
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| 62 | var i = d3.interpolate({innerRadius: 0}, b); |
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| 63 | return function(t) { |
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| 64 | return arc(i(t)); |
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| 65 | }; |
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| 66 | } |
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| 67 | |
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| 68 | </script> |
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| 69 | </body> |
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| 70 | </html> |
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