blob: 5b5d3ea0ea4e81ed2fc999c2bc23681c297dda87 [file] [log] [blame]
/*
Copyright (c) 2004-2006, The Dojo Foundation
All Rights Reserved.
Licensed under the Academic Free License version 2.1 or above OR the
modified BSD license. For more information on Dojo licensing, see:
http://dojotoolkit.org/community/licensing.shtml
*/
dojo.provide("dojo.charting.svg.Plotters");
dojo.require("dojo.lang.common");
if (dojo.render.svg.capable) {
dojo.require("dojo.svg");
dojo.mixin(dojo.charting.Plotters, {Bar:function (plotarea, plot, kwArgs, applyTo) {
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = plot.series.length;
var data = [];
for (var i = 0; i < n; i++) {
var tmp = plot.series[i].data.evaluate(kwArgs);
data.push(tmp);
}
var space = 8;
var nPoints = data[0].length;
if (nPoints == 0) {
return group;
}
var width = ((area.right - area.left) - (space * (nPoints - 1))) / nPoints;
var barWidth = width / n;
var yOrigin = plot.axisY.getCoord(plot.axisX.origin, plotarea, plot);
for (var i = 0; i < nPoints; i++) {
var xStart = area.left + (width * i) + (space * i);
for (var j = 0; j < n; j++) {
var value = data[j][i].y;
var yA = yOrigin;
var x = xStart + (barWidth * j);
var y = plot.axisY.getCoord(value, plotarea, plot);
var h = Math.abs(yA - y);
if (value < plot.axisX.origin) {
yA = y;
y = yOrigin;
}
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
bar.setAttribute("fill", data[j][i].series.color);
bar.setAttribute("stroke-width", "0");
bar.setAttribute("x", x);
bar.setAttribute("y", y);
bar.setAttribute("width", barWidth);
bar.setAttribute("height", h);
bar.setAttribute("fill-opacity", "0.6");
if (applyTo) {
applyTo(bar, data[j][i].src);
}
group.appendChild(bar);
}
}
return group;
}, HorizontalBar:function (plotarea, plot, kwArgs, applyTo) {
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = plot.series.length;
var data = [];
for (var i = 0; i < n; i++) {
var tmp = plot.series[i].data.evaluate(kwArgs);
data.push(tmp);
}
var space = 6;
var nPoints = data[0].length;
if (nPoints == 0) {
return group;
}
var h = ((area.bottom - area.top) - (space * (nPoints - 1))) / nPoints;
var barH = h / n;
var xOrigin = plot.axisX.getCoord(0, plotarea, plot);
for (var i = 0; i < nPoints; i++) {
var yStart = area.top + (h * i) + (space * i);
for (var j = 0; j < n; j++) {
var value = data[j][i].y;
var y = yStart + (barH * j);
var xA = xOrigin;
var x = plot.axisX.getCoord(value, plotarea, plot);
var w = Math.abs(x - xA);
if (value > 0) {
x = xOrigin;
}
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
bar.setAttribute("fill", data[j][i].series.color);
bar.setAttribute("stroke-width", "0");
bar.setAttribute("x", xA);
bar.setAttribute("y", y);
bar.setAttribute("width", w);
bar.setAttribute("height", barH);
bar.setAttribute("fill-opacity", "0.6");
if (applyTo) {
applyTo(bar, data[j][i].src);
}
group.appendChild(bar);
}
}
return group;
}, Gantt:function (plotarea, plot, kwArgs, applyTo) {
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = plot.series.length;
var data = [];
for (var i = 0; i < n; i++) {
var tmp = plot.series[i].data.evaluate(kwArgs);
data.push(tmp);
}
var space = 2;
var nPoints = data[0].length;
if (nPoints == 0) {
return group;
}
var h = ((area.bottom - area.top) - (space * (nPoints - 1))) / nPoints;
var barH = h / n;
for (var i = 0; i < nPoints; i++) {
var yStart = area.top + (h * i) + (space * i);
for (var j = 0; j < n; j++) {
var high = data[j][i].high;
var low = data[j][i].low;
if (low > high) {
var t = high;
high = low;
low = t;
}
var x = plot.axisX.getCoord(low, plotarea, plot);
var w = plot.axisX.getCoord(high, plotarea, plot) - x;
var y = yStart + (barH * j);
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
bar.setAttribute("fill", data[j][i].series.color);
bar.setAttribute("stroke-width", "0");
bar.setAttribute("x", x);
bar.setAttribute("y", y);
bar.setAttribute("width", w);
bar.setAttribute("height", barH);
bar.setAttribute("fill-opacity", "0.6");
if (applyTo) {
applyTo(bar, data[j][i].src);
}
group.appendChild(bar);
}
}
return group;
}, StackedArea:function (plotarea, plot, kwArgs, applyTo) {
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = plot.series.length;
var data = [];
var totals = [];
for (var i = 0; i < n; i++) {
var tmp = plot.series[i].data.evaluate(kwArgs);
for (var j = 0; j < tmp.length; j++) {
if (i == 0) {
totals.push(tmp[j].y);
} else {
totals[j] += tmp[j].y;
}
tmp[j].y = totals[j];
}
data.push(tmp);
}
for (var i = n - 1; i >= 0; i--) {
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
path.setAttribute("fill", data[i][0].series.color);
path.setAttribute("fill-opacity", "0.4");
path.setAttribute("stroke", data[i][0].series.color);
path.setAttribute("stroke-width", "1");
path.setAttribute("stroke-opacity", "0.85");
var cmd = [];
var r = 3;
for (var j = 0; j < data[i].length; j++) {
var values = data[i];
var x = plot.axisX.getCoord(values[j].x, plotarea, plot);
var y = plot.axisY.getCoord(values[j].y, plotarea, plot);
if (j == 0) {
cmd.push("M");
} else {
cmd.push("L");
}
cmd.push(x + "," + y);
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
c.setAttribute("cx", x);
c.setAttribute("cy", y);
c.setAttribute("r", "3");
c.setAttribute("fill", values[j].series.color);
c.setAttribute("fill-opacity", "0.6");
c.setAttribute("stroke-width", "1");
c.setAttribute("stroke-opacity", "0.85");
group.appendChild(c);
if (applyTo) {
applyTo(c, data[i].src);
}
}
if (i == 0) {
cmd.push("L");
cmd.push(x + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
cmd.push("L");
cmd.push(plot.axisX.getCoord(data[0][0].x, plotarea, plot) + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
cmd.push("Z");
} else {
var values = data[i - 1];
cmd.push("L");
cmd.push(x + "," + Math.round(plot.axisY.getCoord(values[values.length - 1].y, plotarea, plot)));
for (var j = values.length - 2; j >= 0; j--) {
var x = plot.axisX.getCoord(values[j].x, plotarea, plot);
var y = plot.axisY.getCoord(values[j].y, plotarea, plot);
cmd.push("L");
cmd.push(x + "," + y);
}
}
path.setAttribute("d", cmd.join(" ") + " Z");
group.appendChild(path);
}
return group;
}, StackedCurvedArea:function (plotarea, plot, kwArgs, applyTo) {
var tension = 3;
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = plot.series.length;
var data = [];
var totals = [];
for (var i = 0; i < n; i++) {
var tmp = plot.series[i].data.evaluate(kwArgs);
for (var j = 0; j < tmp.length; j++) {
if (i == 0) {
totals.push(tmp[j].y);
} else {
totals[j] += tmp[j].y;
}
tmp[j].y = totals[j];
}
data.push(tmp);
}
for (var i = n - 1; i >= 0; i--) {
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
path.setAttribute("fill", data[i][0].series.color);
path.setAttribute("fill-opacity", "0.4");
path.setAttribute("stroke", data[i][0].series.color);
path.setAttribute("stroke-width", "1");
path.setAttribute("stroke-opacity", "0.85");
var cmd = [];
var r = 3;
for (var j = 0; j < data[i].length; j++) {
var values = data[i];
var x = plot.axisX.getCoord(values[j].x, plotarea, plot);
var y = plot.axisY.getCoord(values[j].y, plotarea, plot);
var dx = area.left + 1;
var dy = area.bottom;
if (j > 0) {
dx = x - plot.axisX.getCoord(values[j - 1].x, plotarea, plot);
dy = plot.axisY.getCoord(values[j - 1].y, plotarea, plot);
}
if (j == 0) {
cmd.push("M");
} else {
cmd.push("C");
var cx = x - (tension - 1) * (dx / tension);
cmd.push(cx + "," + dy);
cx = x - (dx / tension);
cmd.push(cx + "," + y);
}
cmd.push(x + "," + y);
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
c.setAttribute("cx", x);
c.setAttribute("cy", y);
c.setAttribute("r", "3");
c.setAttribute("fill", values[j].series.color);
c.setAttribute("fill-opacity", "0.6");
c.setAttribute("stroke-width", "1");
c.setAttribute("stroke-opacity", "0.85");
group.appendChild(c);
if (applyTo) {
applyTo(c, data[i].src);
}
}
if (i == 0) {
cmd.push("L");
cmd.push(x + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
cmd.push("L");
cmd.push(plot.axisX.getCoord(data[0][0].x, plotarea, plot) + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
cmd.push("Z");
} else {
var values = data[i - 1];
cmd.push("L");
cmd.push(x + "," + Math.round(plot.axisY.getCoord(values[values.length - 1].y, plotarea, plot)));
for (var j = values.length - 2; j >= 0; j--) {
var x = plot.axisX.getCoord(values[j].x, plotarea, plot);
var y = plot.axisY.getCoord(values[j].y, plotarea, plot);
var dx = x - plot.axisX.getCoord(values[j + 1].x, plotarea, plot);
var dy = plot.axisY.getCoord(values[j + 1].y, plotarea, plot);
cmd.push("C");
var cx = x - (tension - 1) * (dx / tension);
cmd.push(cx + "," + dy);
cx = x - (dx / tension);
cmd.push(cx + "," + y);
cmd.push(x + "," + y);
}
}
path.setAttribute("d", cmd.join(" ") + " Z");
group.appendChild(path);
}
return group;
}, DataBar:function (data, plotarea, plot, applyTo) {
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = data.length;
var w = (area.right - area.left) / (plot.axisX.range.upper - plot.axisX.range.lower);
var yOrigin = plot.axisY.getCoord(plot.axisX.origin, plotarea, plot);
for (var i = 0; i < n; i++) {
var value = data[i].y;
var yA = yOrigin;
var x = plot.axisX.getCoord(data[i].x, plotarea, plot) - (w / 2);
var y = plot.axisY.getCoord(value, plotarea, plot);
var h = Math.abs(yA - y);
if (value < plot.axisX.origin) {
yA = y;
y = yOrigin;
}
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
bar.setAttribute("fill", data[i].series.color);
bar.setAttribute("stroke-width", "0");
bar.setAttribute("x", x);
bar.setAttribute("y", y);
bar.setAttribute("width", w);
bar.setAttribute("height", h);
bar.setAttribute("fill-opacity", "0.6");
if (applyTo) {
applyTo(bar, data[i].src);
}
group.appendChild(bar);
}
return group;
}, Line:function (data, plotarea, plot, applyTo) {
var area = plotarea.getArea();
var line = document.createElementNS(dojo.svg.xmlns.svg, "g");
if (data.length == 0) {
return line;
}
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
line.appendChild(path);
path.setAttribute("fill", "none");
path.setAttribute("stroke", data[0].series.color);
path.setAttribute("stroke-width", "2");
path.setAttribute("stroke-opacity", "0.85");
if (data[0].series.label != null) {
path.setAttribute("title", data[0].series.label);
}
var cmd = [];
for (var i = 0; i < data.length; i++) {
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
if (i == 0) {
cmd.push("M");
} else {
cmd.push("L");
}
cmd.push(x + "," + y);
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
c.setAttribute("cx", x);
c.setAttribute("cy", y);
c.setAttribute("r", "3");
c.setAttribute("fill", data[i].series.color);
c.setAttribute("fill-opacity", "0.6");
c.setAttribute("stroke-width", "1");
c.setAttribute("stroke-opacity", "0.85");
line.appendChild(c);
if (applyTo) {
applyTo(c, data[i].src);
}
}
path.setAttribute("d", cmd.join(" "));
return line;
}, CurvedLine:function (data, plotarea, plot, applyTo) {
var tension = 3;
var area = plotarea.getArea();
var line = document.createElementNS(dojo.svg.xmlns.svg, "g");
if (data.length == 0) {
return line;
}
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
line.appendChild(path);
path.setAttribute("fill", "none");
path.setAttribute("stroke", data[0].series.color);
path.setAttribute("stroke-width", "2");
path.setAttribute("stroke-opacity", "0.85");
if (data[0].series.label != null) {
path.setAttribute("title", data[0].series.label);
}
var cmd = [];
for (var i = 0; i < data.length; i++) {
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
var dx = area.left + 1;
var dy = area.bottom;
if (i > 0) {
dx = x - plot.axisX.getCoord(data[i - 1].x, plotarea, plot);
dy = plot.axisY.getCoord(data[i - 1].y, plotarea, plot);
}
if (i == 0) {
cmd.push("M");
} else {
cmd.push("C");
var cx = x - (tension - 1) * (dx / tension);
cmd.push(cx + "," + dy);
cx = x - (dx / tension);
cmd.push(cx + "," + y);
}
cmd.push(x + "," + y);
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
c.setAttribute("cx", x);
c.setAttribute("cy", y);
c.setAttribute("r", "3");
c.setAttribute("fill", data[i].series.color);
c.setAttribute("fill-opacity", "0.6");
c.setAttribute("stroke-width", "1");
c.setAttribute("stroke-opacity", "0.85");
line.appendChild(c);
if (applyTo) {
applyTo(c, data[i].src);
}
}
path.setAttribute("d", cmd.join(" "));
return line;
}, Area:function (data, plotarea, plot, applyTo) {
var area = plotarea.getArea();
var line = document.createElementNS(dojo.svg.xmlns.svg, "g");
if (data.length == 0) {
return line;
}
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
line.appendChild(path);
path.setAttribute("fill", data[0].series.color);
path.setAttribute("fill-opacity", "0.4");
path.setAttribute("stroke", data[0].series.color);
path.setAttribute("stroke-width", "1");
path.setAttribute("stroke-opacity", "0.85");
if (data[0].series.label != null) {
path.setAttribute("title", data[0].series.label);
}
var cmd = [];
for (var i = 0; i < data.length; i++) {
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
if (i == 0) {
cmd.push("M");
} else {
cmd.push("L");
}
cmd.push(x + "," + y);
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
c.setAttribute("cx", x);
c.setAttribute("cy", y);
c.setAttribute("r", "3");
c.setAttribute("fill", data[i].series.color);
c.setAttribute("fill-opacity", "0.6");
c.setAttribute("stroke-width", "1");
c.setAttribute("stroke-opacity", "0.85");
line.appendChild(c);
if (applyTo) {
applyTo(c, data[i].src);
}
}
cmd.push("L");
cmd.push(x + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
cmd.push("L");
cmd.push(plot.axisX.getCoord(data[0].x, plotarea, plot) + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
cmd.push("Z");
path.setAttribute("d", cmd.join(" "));
return line;
}, CurvedArea:function (data, plotarea, plot, applyTo) {
var tension = 3;
var area = plotarea.getArea();
var line = document.createElementNS(dojo.svg.xmlns.svg, "g");
if (data.length == 0) {
return line;
}
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
line.appendChild(path);
path.setAttribute("fill", data[0].series.color);
path.setAttribute("fill-opacity", "0.4");
path.setAttribute("stroke", data[0].series.color);
path.setAttribute("stroke-width", "1");
path.setAttribute("stroke-opacity", "0.85");
if (data[0].series.label != null) {
path.setAttribute("title", data[0].series.label);
}
var cmd = [];
for (var i = 0; i < data.length; i++) {
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
var dx = area.left + 1;
var dy = area.bottom;
if (i > 0) {
dx = x - plot.axisX.getCoord(data[i - 1].x, plotarea, plot);
dy = plot.axisY.getCoord(data[i - 1].y, plotarea, plot);
}
if (i == 0) {
cmd.push("M");
} else {
cmd.push("C");
var cx = x - (tension - 1) * (dx / tension);
cmd.push(cx + "," + dy);
cx = x - (dx / tension);
cmd.push(cx + "," + y);
}
cmd.push(x + "," + y);
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
c.setAttribute("cx", x);
c.setAttribute("cy", y);
c.setAttribute("r", "3");
c.setAttribute("fill", data[i].series.color);
c.setAttribute("fill-opacity", "0.6");
c.setAttribute("stroke-width", "1");
c.setAttribute("stroke-opacity", "0.85");
line.appendChild(c);
if (applyTo) {
applyTo(c, data[i].src);
}
}
cmd.push("L");
cmd.push(x + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
cmd.push("L");
cmd.push(plot.axisX.getCoord(data[0].x, plotarea, plot) + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
cmd.push("Z");
path.setAttribute("d", cmd.join(" "));
return line;
}, HighLow:function (data, plotarea, plot, applyTo) {
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = data.length;
var part = ((area.right - area.left) / (plot.axisX.range.upper - plot.axisX.range.lower)) / 4;
var w = part * 2;
for (var i = 0; i < n; i++) {
var high = data[i].high;
var low = data[i].low;
if (low > high) {
var t = low;
low = high;
high = t;
}
var x = plot.axisX.getCoord(data[i].x, plotarea, plot) - (w / 2);
var y = plot.axisY.getCoord(high, plotarea, plot);
var h = plot.axisY.getCoord(low, plotarea, plot) - y;
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
bar.setAttribute("fill", data[i].series.color);
bar.setAttribute("stroke-width", "0");
bar.setAttribute("x", x);
bar.setAttribute("y", y);
bar.setAttribute("width", w);
bar.setAttribute("height", h);
bar.setAttribute("fill-opacity", "0.6");
if (applyTo) {
applyTo(bar, data[i].src);
}
group.appendChild(bar);
}
return group;
}, HighLowClose:function (data, plotarea, plot, applyTo) {
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = data.length;
var part = ((area.right - area.left) / (plot.axisX.range.upper - plot.axisX.range.lower)) / 4;
var w = part * 2;
for (var i = 0; i < n; i++) {
var high = data[i].high;
var low = data[i].low;
if (low > high) {
var t = low;
low = high;
high = t;
}
var c = data[i].close;
var x = plot.axisX.getCoord(data[i].x, plotarea, plot) - (w / 2);
var y = plot.axisY.getCoord(high, plotarea, plot);
var h = plot.axisY.getCoord(low, plotarea, plot) - y;
var close = plot.axisY.getCoord(c, plotarea, plot);
var g = document.createElementNS(dojo.svg.xmlns.svg, "g");
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
bar.setAttribute("fill", data[i].series.color);
bar.setAttribute("stroke-width", "0");
bar.setAttribute("x", x);
bar.setAttribute("y", y);
bar.setAttribute("width", w);
bar.setAttribute("height", h);
bar.setAttribute("fill-opacity", "0.6");
g.appendChild(bar);
var line = document.createElementNS(dojo.svg.xmlns.svg, "line");
line.setAttribute("x1", x);
line.setAttribute("x2", x + w + (part * 2));
line.setAttribute("y1", close);
line.setAttribute("y2", close);
line.setAttribute("style", "stroke:" + data[i].series.color + ";stroke-width:1px;stroke-opacity:0.6;");
g.appendChild(line);
if (applyTo) {
applyTo(g, data[i].src);
}
group.appendChild(g);
}
return group;
}, HighLowOpenClose:function (data, plotarea, plot, applyTo) {
var area = plotarea.getArea();
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var n = data.length;
var part = ((area.right - area.left) / (plot.axisX.range.upper - plot.axisX.range.lower)) / 4;
var w = part * 2;
for (var i = 0; i < n; i++) {
var high = data[i].high;
var low = data[i].low;
if (low > high) {
var t = low;
low = high;
high = t;
}
var o = data[i].open;
var c = data[i].close;
var x = plot.axisX.getCoord(data[i].x, plotarea, plot) - (w / 2);
var y = plot.axisY.getCoord(high, plotarea, plot);
var h = plot.axisY.getCoord(low, plotarea, plot) - y;
var open = plot.axisY.getCoord(o, plotarea, plot);
var close = plot.axisY.getCoord(c, plotarea, plot);
var g = document.createElementNS(dojo.svg.xmlns.svg, "g");
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
bar.setAttribute("fill", data[i].series.color);
bar.setAttribute("stroke-width", "0");
bar.setAttribute("x", x);
bar.setAttribute("y", y);
bar.setAttribute("width", w);
bar.setAttribute("height", h);
bar.setAttribute("fill-opacity", "0.6");
g.appendChild(bar);
var line = document.createElementNS(dojo.svg.xmlns.svg, "line");
line.setAttribute("x1", x - (part * 2));
line.setAttribute("x2", x + w);
line.setAttribute("y1", open);
line.setAttribute("y2", open);
line.setAttribute("style", "stroke:" + data[i].series.color + ";stroke-width:1px;stroke-opacity:0.6;");
g.appendChild(line);
var line = document.createElementNS(dojo.svg.xmlns.svg, "line");
line.setAttribute("x1", x);
line.setAttribute("x2", x + w + (part * 2));
line.setAttribute("y1", close);
line.setAttribute("y2", close);
line.setAttribute("style", "stroke:" + data[i].series.color + ";stroke-width:1px;stroke-opacity:0.6;");
g.appendChild(line);
if (applyTo) {
applyTo(g, data[i].src);
}
group.appendChild(g);
}
return group;
}, Scatter:function (data, plotarea, plot, applyTo) {
var r = 7;
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
for (var i = 0; i < data.length; i++) {
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
var point = document.createElementNS(dojo.svg.xmlns.svg, "path");
point.setAttribute("fill", data[i].series.color);
point.setAttribute("stroke-width", "0");
point.setAttribute("d", "M " + x + "," + (y - r) + " " + "Q " + x + "," + y + " " + (x + r) + "," + y + " " + "Q " + x + "," + y + " " + x + "," + (y + r) + " " + "Q " + x + "," + y + " " + (x - r) + "," + y + " " + "Q " + x + "," + y + " " + x + "," + (y - r) + " " + "Z");
if (applyTo) {
applyTo(point, data[i].src);
}
group.appendChild(point);
}
return group;
}, Bubble:function (data, plotarea, plot, applyTo) {
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
var sizeFactor = 1;
for (var i = 0; i < data.length; i++) {
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
if (i == 0) {
var raw = data[i].size;
var dy = plot.axisY.getCoord(data[i].y + raw, plotarea, plot) - y;
sizeFactor = dy / raw;
}
if (sizeFactor < 1) {
sizeFactor = 1;
}
var point = document.createElementNS(dojo.svg.xmlns.svg, "circle");
point.setAttribute("fill", data[i].series.color);
point.setAttribute("fill-opacity", "0.8");
point.setAttribute("stroke", data[i].series.color);
point.setAttribute("stroke-width", "1");
point.setAttribute("cx", x);
point.setAttribute("cy", y);
point.setAttribute("r", (data[i].size / 2) * sizeFactor);
if (applyTo) {
applyTo(point, data[i].src);
}
group.appendChild(point);
}
return group;
}});
dojo.charting.Plotters["Default"] = dojo.charting.Plotters.Line;
}