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Last change
on this file since 350 was 298, checked in by Rick van der Zwet, 14 years ago |
- Move javascript magic into seperate functions for readability.
- Implemented form allowing user to alter his data.
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File size:
1.2 KB
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| 1 | function weekTotalGraph(myData, binder) {
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| 2 | Array.prototype.max = function () {
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| 3 | return Math.max.apply(Math, this);
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| 4 | };
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| 5 |
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| 6 | data = myData.data;
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| 7 | itemCount = data.length;
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| 8 | var w = 1000,
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| 9 | h = 100,
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| 10 | x = pv.Scale.ordinal(pv.range(itemCount)).splitBanded(0, w, 4/5),
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| 11 | y = pv.Scale.linear(0, myData.data.max()).range(0, h);
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| 12 |
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| 13 | var vis = new pv.Panel().canvas(binder)
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| 14 | .width(w)
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| 15 | .height(h)
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| 16 | .bottom(20)
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| 17 | .left(20)
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| 18 | .right(5)
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| 19 | .top(5);
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| 20 |
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| 21 | var bar = vis.add(pv.Bar)
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| 22 | .data(data)
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| 23 | .left(function() x(this.index))
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| 24 | .width(x.range().band)
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| 25 | .bottom(0)
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| 26 | .height(y);
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| 27 |
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| 28 | bar.anchor("top").add(pv.Label)
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| 29 | .textStyle("white")
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| 30 | .text(function(d) d.toFixed(1));
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| 31 |
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| 32 | bar.anchor("bottom").add(pv.Label)
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| 33 | .textMargin(5)
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| 34 | .textBaseline("top")
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| 35 | .text(function() myData.label[this.index]);
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| 36 |
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| 37 | vis.add(pv.Rule)
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| 38 | .data(y.ticks())
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| 39 | .bottom(function(d) Math.round(y(d)) - .5)
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| 40 | .strokeStyle(function(d) d ? "rgba(255,255,255,.3)" : "#000")
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| 41 | .add(pv.Rule)
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| 42 | .left(0)
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| 43 | .width(5)
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| 44 | .strokeStyle("#000")
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| 45 | .anchor("left").add(pv.Label)
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| 46 |
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| 47 | vis.render();
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| 48 | }
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