/**
* @license Highcharts JS v5.0.2 (2016-10-26)
*
* (c) 2009-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
(function(factory) {
if (typeof module === 'object' && module.exports) {
module.exports = factory;
} else {
factory(Highcharts);
}
}(function(Highcharts) {
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var each = H.each,
extend = H.extend,
merge = H.merge,
splat = H.splat;
/**
* The Pane object allows options that are common to a set of X and Y axes.
*
* In the future, this can be extended to basic Highcharts and Highstock.
*/
function Pane(options, chart, firstAxis) {
this.init(options, chart, firstAxis);
}
// Extend the Pane prototype
extend(Pane.prototype, {
/**
* Initiate the Pane object
*/
init: function(options, chart, firstAxis) {
var pane = this,
backgroundOption,
defaultOptions = pane.defaultOptions;
pane.chart = chart;
// Set options. Angular charts have a default background (#3318)
pane.options = options = merge(defaultOptions, chart.angular ? {
background: {}
} : undefined, options);
backgroundOption = options.background;
// To avoid having weighty logic to place, update and remove the backgrounds,
// push them to the first axis' plot bands and borrow the existing logic there.
if (backgroundOption) {
each([].concat(splat(backgroundOption)).reverse(), function(config) {
var mConfig,
axisUserOptions = firstAxis.userOptions;
mConfig = merge(pane.defaultBackgroundOptions, config);
if (config.backgroundColor) {
mConfig.backgroundColor = config.backgroundColor;
}
mConfig.color = mConfig.backgroundColor; // due to naming in plotBands
firstAxis.options.plotBands.unshift(mConfig);
axisUserOptions.plotBands = axisUserOptions.plotBands || []; // #3176
if (axisUserOptions.plotBands !== firstAxis.options.plotBands) {
axisUserOptions.plotBands.unshift(mConfig);
}
});
}
},
/**
* The default options object
*/
defaultOptions: {
// background: {conditional},
center: ['50%', '50%'],
size: '85%',
startAngle: 0
//endAngle: startAngle + 360
},
/**
* The default background options
*/
defaultBackgroundOptions: {
className: 'highcharts-pane',
shape: 'circle',
borderWidth: 1,
borderColor: '#cccccc',
backgroundColor: {
linearGradient: {
x1: 0,
y1: 0,
x2: 0,
y2: 1
},
stops: [
[0, '#ffffff'],
[1, '#e6e6e6']
]
},
from: -Number.MAX_VALUE, // corrected to axis min
innerRadius: 0,
to: Number.MAX_VALUE, // corrected to axis max
outerRadius: '105%'
}
});
H.Pane = Pane;
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var Axis = H.Axis,
CenteredSeriesMixin = H.CenteredSeriesMixin,
each = H.each,
extend = H.extend,
map = H.map,
merge = H.merge,
noop = H.noop,
Pane = H.Pane,
pick = H.pick,
pInt = H.pInt,
Tick = H.Tick,
splat = H.splat,
wrap = H.wrap,
hiddenAxisMixin, // @todo Extract this to a new file
radialAxisMixin, // @todo Extract this to a new file
axisProto = Axis.prototype,
tickProto = Tick.prototype;
/**
* Augmented methods for the x axis in order to hide it completely, used for the X axis in gauges
*/
hiddenAxisMixin = {
getOffset: noop,
redraw: function() {
this.isDirty = false; // prevent setting Y axis dirty
},
render: function() {
this.isDirty = false; // prevent setting Y axis dirty
},
setScale: noop,
setCategories: noop,
setTitle: noop
};
/**
* Augmented methods for the value axis
*/
radialAxisMixin = {
/**
* The default options extend defaultYAxisOptions
*/
defaultRadialGaugeOptions: {
labels: {
align: 'center',
x: 0,
y: null // auto
},
minorGridLineWidth: 0,
minorTickInterval: 'auto',
minorTickLength: 10,
minorTickPosition: 'inside',
minorTickWidth: 1,
tickLength: 10,
tickPosition: 'inside',
tickWidth: 2,
title: {
rotation: 0
},
zIndex: 2 // behind dials, points in the series group
},
// Circular axis around the perimeter of a polar chart
defaultRadialXOptions: {
gridLineWidth: 1, // spokes
labels: {
align: null, // auto
distance: 15,
x: 0,
y: null // auto
},
maxPadding: 0,
minPadding: 0,
showLastLabel: false,
tickLength: 0
},
// Radial axis, like a spoke in a polar chart
defaultRadialYOptions: {
gridLineInterpolation: 'circle',
labels: {
align: 'right',
x: -3,
y: -2
},
showLastLabel: false,
title: {
x: 4,
text: null,
rotation: 90
}
},
/**
* Merge and set options
*/
setOptions: function(userOptions) {
var options = this.options = merge(
this.defaultOptions,
this.defaultRadialOptions,
userOptions
);
// Make sure the plotBands array is instanciated for each Axis (#2649)
if (!options.plotBands) {
options.plotBands = [];
}
},
/**
* Wrap the getOffset method to return zero offset for title or labels in a radial
* axis
*/
getOffset: function() {
// Call the Axis prototype method (the method we're in now is on the instance)
axisProto.getOffset.call(this);
// Title or label offsets are not counted
this.chart.axisOffset[this.side] = 0;
// Set the center array
this.center = this.pane.center = CenteredSeriesMixin.getCenter.call(this.pane);
},
/**
* Get the path for the axis line. This method is also referenced in the getPlotLinePath
* method.
*/
getLinePath: function(lineWidth, radius) {
var center = this.center,
end,
chart = this.chart,
r = pick(radius, center[2] / 2 - this.offset),
path;
if (this.isCircular || radius !== undefined) {
path = this.chart.renderer.symbols.arc(
this.left + center[0],
this.top + center[1],
r,
r, {
start: this.startAngleRad,
end: this.endAngleRad,
open: true,
innerR: 0
}
);
} else {
end = this.postTranslate(this.angleRad, r);
path = ['M', center[0] + chart.plotLeft, center[1] + chart.plotTop, 'L', end.x, end.y];
}
return path;
},
/**
* Override setAxisTranslation by setting the translation to the difference
* in rotation. This allows the translate method to return angle for
* any given value.
*/
setAxisTranslation: function() {
// Call uber method
axisProto.setAxisTranslation.call(this);
// Set transA and minPixelPadding
if (this.center) { // it's not defined the first time
if (this.isCircular) {
this.transA = (this.endAngleRad - this.startAngleRad) /
((this.max - this.min) || 1);
} else {
this.transA = (this.center[2] / 2) / ((this.max - this.min) || 1);
}
if (this.isXAxis) {
this.minPixelPadding = this.transA * this.minPointOffset;
} else {
// This is a workaround for regression #2593, but categories still don't position correctly.
this.minPixelPadding = 0;
}
}
},
/**
* In case of auto connect, add one closestPointRange to the max value right before
* tickPositions are computed, so that ticks will extend passed the real max.
*/
beforeSetTickPositions: function() {
// If autoConnect is true, polygonal grid lines are connected, and one closestPointRange
// is added to the X axis to prevent the last point from overlapping the first.
this.autoConnect = this.isCircular && pick(this.userMax, this.options.max) === undefined &&
this.endAngleRad - this.startAngleRad === 2 * Math.PI;
if (this.autoConnect) {
this.max += (this.categories && 1) || this.pointRange || this.closestPointRange || 0; // #1197, #2260
}
},
/**
* Override the setAxisSize method to use the arc's circumference as length. This
* allows tickPixelInterval to apply to pixel lengths along the perimeter
*/
setAxisSize: function() {
axisProto.setAxisSize.call(this);
if (this.isRadial) {
// Set the center array
this.center = this.pane.center = CenteredSeriesMixin.getCenter.call(this.pane);
// The sector is used in Axis.translate to compute the translation of reversed axis points (#2570)
if (this.isCircular) {
this.sector = this.endAngleRad - this.startAngleRad;
}
// Axis len is used to lay out the ticks
this.len = this.width = this.height = this.center[2] * pick(this.sector, 1) / 2;
}
},
/**
* Returns the x, y coordinate of a point given by a value and a pixel distance
* from center
*/
getPosition: function(value, length) {
return this.postTranslate(
this.isCircular ? this.translate(value) : this.angleRad, // #2848
pick(this.isCircular ? length : this.translate(value), this.center[2] / 2) - this.offset
);
},
/**
* Translate from intermediate plotX (angle), plotY (axis.len - radius) to final chart coordinates.
*/
postTranslate: function(angle, radius) {
var chart = this.chart,
center = this.center;
angle = this.startAngleRad + angle;
return {
x: chart.plotLeft + center[0] + Math.cos(angle) * radius,
y: chart.plotTop + center[1] + Math.sin(angle) * radius
};
},
/**
* Find the path for plot bands along the radial axis
*/
getPlotBandPath: function(from, to, options) {
var center = this.center,
startAngleRad = this.startAngleRad,
fullRadius = center[2] / 2,
radii = [
pick(options.outerRadius, '100%'),
options.innerRadius,
pick(options.thickness, 10)
],
offset = Math.min(this.offset, 0),
percentRegex = /%$/,
start,
end,
open,
isCircular = this.isCircular, // X axis in a polar chart
ret;
// Polygonal plot bands
if (this.options.gridLineInterpolation === 'polygon') {
ret = this.getPlotLinePath(from).concat(this.getPlotLinePath(to, true));
// Circular grid bands
} else {
// Keep within bounds
from = Math.max(from, this.min);
to = Math.min(to, this.max);
// Plot bands on Y axis (radial axis) - inner and outer radius depend on to and from
if (!isCircular) {
radii[0] = this.translate(from);
radii[1] = this.translate(to);
}
// Convert percentages to pixel values
radii = map(radii, function(radius) {
if (percentRegex.test(radius)) {
radius = (pInt(radius, 10) * fullRadius) / 100;
}
return radius;
});
// Handle full circle
if (options.shape === 'circle' || !isCircular) {
start = -Math.PI / 2;
end = Math.PI * 1.5;
open = true;
} else {
start = startAngleRad + this.translate(from);
end = startAngleRad + this.translate(to);
}
radii[0] -= offset; // #5283
radii[2] -= offset; // #5283
ret = this.chart.renderer.symbols.arc(
this.left + center[0],
this.top + center[1],
radii[0],
radii[0], {
start: Math.min(start, end), // Math is for reversed yAxis (#3606)
end: Math.max(start, end),
innerR: pick(radii[1], radii[0] - radii[2]),
open: open
}
);
}
return ret;
},
/**
* Find the path for plot lines perpendicular to the radial axis.
*/
getPlotLinePath: function(value, reverse) {
var axis = this,
center = axis.center,
chart = axis.chart,
end = axis.getPosition(value),
xAxis,
xy,
tickPositions,
ret;
// Spokes
if (axis.isCircular) {
ret = ['M', center[0] + chart.plotLeft, center[1] + chart.plotTop, 'L', end.x, end.y];
// Concentric circles
} else if (axis.options.gridLineInterpolation === 'circle') {
value = axis.translate(value);
if (value) { // a value of 0 is in the center
ret = axis.getLinePath(0, value);
}
// Concentric polygons
} else {
// Find the X axis in the same pane
each(chart.xAxis, function(a) {
if (a.pane === axis.pane) {
xAxis = a;
}
});
ret = [];
value = axis.translate(value);
tickPositions = xAxis.tickPositions;
if (xAxis.autoConnect) {
tickPositions = tickPositions.concat([tickPositions[0]]);
}
// Reverse the positions for concatenation of polygonal plot bands
if (reverse) {
tickPositions = [].concat(tickPositions).reverse();
}
each(tickPositions, function(pos, i) {
xy = xAxis.getPosition(pos, value);
ret.push(i ? 'L' : 'M', xy.x, xy.y);
});
}
return ret;
},
/**
* Find the position for the axis title, by default inside the gauge
*/
getTitlePosition: function() {
var center = this.center,
chart = this.chart,
titleOptions = this.options.title;
return {
x: chart.plotLeft + center[0] + (titleOptions.x || 0),
y: chart.plotTop + center[1] - ({
high: 0.5,
middle: 0.25,
low: 0
}[titleOptions.align] *
center[2]) + (titleOptions.y || 0)
};
}
};
/**
* Override axisProto.init to mix in special axis instance functions and function overrides
*/
wrap(axisProto, 'init', function(proceed, chart, userOptions) {
var axis = this,
angular = chart.angular,
polar = chart.polar,
isX = userOptions.isX,
isHidden = angular && isX,
isCircular,
options,
chartOptions = chart.options,
paneIndex = userOptions.pane || 0,
pane,
paneOptions;
// Before prototype.init
if (angular) {
extend(this, isHidden ? hiddenAxisMixin : radialAxisMixin);
isCircular = !isX;
if (isCircular) {
this.defaultRadialOptions = this.defaultRadialGaugeOptions;
}
} else if (polar) {
extend(this, radialAxisMixin);
isCircular = isX;
this.defaultRadialOptions = isX ? this.defaultRadialXOptions : merge(this.defaultYAxisOptions, this.defaultRadialYOptions);
}
// Disable certain features on angular and polar axes
if (angular || polar) {
this.isRadial = true;
chart.inverted = false;
chartOptions.chart.zoomType = null;
} else {
this.isRadial = false;
}
// Run prototype.init
proceed.call(this, chart, userOptions);
if (!isHidden && (angular || polar)) {
options = this.options;
// Create the pane and set the pane options.
if (!chart.panes) {
chart.panes = [];
}
this.pane = pane = chart.panes[paneIndex] = chart.panes[paneIndex] || new Pane(
splat(chartOptions.pane)[paneIndex],
chart,
axis
);
paneOptions = pane.options;
// Start and end angle options are
// given in degrees relative to top, while internal computations are
// in radians relative to right (like SVG).
this.angleRad = (options.angle || 0) * Math.PI / 180; // Y axis in polar charts
this.startAngleRad = (paneOptions.startAngle - 90) * Math.PI / 180; // Gauges
this.endAngleRad = (pick(paneOptions.endAngle, paneOptions.startAngle + 360) - 90) * Math.PI / 180; // Gauges
this.offset = options.offset || 0;
this.isCircular = isCircular;
}
});
/**
* Wrap auto label align to avoid setting axis-wide rotation on radial axes (#4920)
* @param {Function} proceed
* @returns {String} Alignment
*/
wrap(axisProto, 'autoLabelAlign', function(proceed) {
if (!this.isRadial) {
return proceed.apply(this, [].slice.call(arguments, 1));
} // else return undefined
});
/**
* Add special cases within the Tick class' methods for radial axes.
*/
wrap(tickProto, 'getPosition', function(proceed, horiz, pos, tickmarkOffset, old) {
var axis = this.axis;
return axis.getPosition ?
axis.getPosition(pos) :
proceed.call(this, horiz, pos, tickmarkOffset, old);
});
/**
* Wrap the getLabelPosition function to find the center position of the label
* based on the distance option
*/
wrap(tickProto, 'getLabelPosition', function(proceed, x, y, label, horiz, labelOptions, tickmarkOffset, index, step) {
var axis = this.axis,
optionsY = labelOptions.y,
ret,
centerSlot = 20, // 20 degrees to each side at the top and bottom
align = labelOptions.align,
angle = ((axis.translate(this.pos) + axis.startAngleRad + Math.PI / 2) / Math.PI * 180) % 360;
if (axis.isRadial) { // Both X and Y axes in a polar chart
ret = axis.getPosition(this.pos, (axis.center[2] / 2) + pick(labelOptions.distance, -25));
// Automatically rotated
if (labelOptions.rotation === 'auto') {
label.attr({
rotation: angle
});
// Vertically centered
} else if (optionsY === null) {
optionsY = axis.chart.renderer.fontMetrics(label.styles.fontSize).b - label.getBBox().height / 2;
}
// Automatic alignment
if (align === null) {
if (axis.isCircular) { // Y axis
if (this.label.getBBox().width > axis.len * axis.tickInterval / (axis.max - axis.min)) { // #3506
centerSlot = 0;
}
if (angle > centerSlot && angle < 180 - centerSlot) {
align = 'left'; // right hemisphere
} else if (angle > 180 + centerSlot && angle < 360 - centerSlot) {
align = 'right'; // left hemisphere
} else {
align = 'center'; // top or bottom
}
} else {
align = 'center';
}
label.attr({
align: align
});
}
ret.x += labelOptions.x;
ret.y += optionsY;
} else {
ret = proceed.call(this, x, y, label, horiz, labelOptions, tickmarkOffset, index, step);
}
return ret;
});
/**
* Wrap the getMarkPath function to return the path of the radial marker
*/
wrap(tickProto, 'getMarkPath', function(proceed, x, y, tickLength, tickWidth, horiz, renderer) {
var axis = this.axis,
endPoint,
ret;
if (axis.isRadial) {
endPoint = axis.getPosition(this.pos, axis.center[2] / 2 + tickLength);
ret = [
'M',
x,
y,
'L',
endPoint.x,
endPoint.y
];
} else {
ret = proceed.call(this, x, y, tickLength, tickWidth, horiz, renderer);
}
return ret;
});
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var each = H.each,
noop = H.noop,
pick = H.pick,
Series = H.Series,
seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
/*
* The arearangeseries series type
*/
seriesType('arearange', 'area', {
lineWidth: 1,
marker: null,
threshold: null,
tooltip: {
pointFormat: '\u25CF {series.name}: {point.low} - {point.high}
' // eslint-disable-line no-dupe-keys
},
trackByArea: true,
dataLabels: {
align: null,
verticalAlign: null,
xLow: 0,
xHigh: 0,
yLow: 0,
yHigh: 0
},
states: {
hover: {
halo: false
}
}
// Prototype members
}, {
pointArrayMap: ['low', 'high'],
dataLabelCollections: ['dataLabel', 'dataLabelUpper'],
toYData: function(point) {
return [point.low, point.high];
},
pointValKey: 'low',
deferTranslatePolar: true,
/**
* Translate a point's plotHigh from the internal angle and radius measures to
* true plotHigh coordinates. This is an addition of the toXY method found in
* Polar.js, because it runs too early for arearanges to be considered (#3419).
*/
highToXY: function(point) {
// Find the polar plotX and plotY
var chart = this.chart,
xy = this.xAxis.postTranslate(point.rectPlotX, this.yAxis.len - point.plotHigh);
point.plotHighX = xy.x - chart.plotLeft;
point.plotHigh = xy.y - chart.plotTop;
},
/**
* Translate data points from raw values x and y to plotX and plotY
*/
translate: function() {
var series = this,
yAxis = series.yAxis,
hasModifyValue = !!series.modifyValue;
seriesTypes.area.prototype.translate.apply(series);
// Set plotLow and plotHigh
each(series.points, function(point) {
var low = point.low,
high = point.high,
plotY = point.plotY;
if (high === null || low === null) {
point.isNull = true;
} else {
point.plotLow = plotY;
point.plotHigh = yAxis.translate(
hasModifyValue ? series.modifyValue(high, point) : high,
0,
1,
0,
1
);
if (hasModifyValue) {
point.yBottom = point.plotHigh;
}
}
});
// Postprocess plotHigh
if (this.chart.polar) {
each(this.points, function(point) {
series.highToXY(point);
});
}
},
/**
* Extend the line series' getSegmentPath method by applying the segment
* path to both lower and higher values of the range
*/
getGraphPath: function(points) {
var highPoints = [],
highAreaPoints = [],
i,
getGraphPath = seriesTypes.area.prototype.getGraphPath,
point,
pointShim,
linePath,
lowerPath,
options = this.options,
step = options.step,
higherPath,
higherAreaPath;
points = points || this.points;
i = points.length;
// Create the top line and the top part of the area fill. The area fill compensates for
// null points by drawing down to the lower graph, moving across the null gap and
// starting again at the lower graph.
i = points.length;
while (i--) {
point = points[i];
if (!point.isNull && !options.connectEnds && (!points[i + 1] || points[i + 1].isNull)) {
highAreaPoints.push({
plotX: point.plotX,
plotY: point.plotY,
doCurve: false // #5186, gaps in areasplinerange fill
});
}
pointShim = {
polarPlotY: point.polarPlotY,
rectPlotX: point.rectPlotX,
yBottom: point.yBottom,
plotX: pick(point.plotHighX, point.plotX), // plotHighX is for polar charts
plotY: point.plotHigh,
isNull: point.isNull
};
highAreaPoints.push(pointShim);
highPoints.push(pointShim);
if (!point.isNull && !options.connectEnds && (!points[i - 1] || points[i - 1].isNull)) {
highAreaPoints.push({
plotX: point.plotX,
plotY: point.plotY,
doCurve: false // #5186, gaps in areasplinerange fill
});
}
}
// Get the paths
lowerPath = getGraphPath.call(this, points);
if (step) {
if (step === true) {
step = 'left';
}
options.step = {
left: 'right',
center: 'center',
right: 'left'
}[step]; // swap for reading in getGraphPath
}
higherPath = getGraphPath.call(this, highPoints);
higherAreaPath = getGraphPath.call(this, highAreaPoints);
options.step = step;
// Create a line on both top and bottom of the range
linePath = [].concat(lowerPath, higherPath);
// For the area path, we need to change the 'move' statement into 'lineTo' or 'curveTo'
if (!this.chart.polar && higherAreaPath[0] === 'M') {
higherAreaPath[0] = 'L'; // this probably doesn't work for spline
}
this.graphPath = linePath;
this.areaPath = this.areaPath.concat(lowerPath, higherAreaPath);
// Prepare for sideways animation
linePath.isArea = true;
linePath.xMap = lowerPath.xMap;
this.areaPath.xMap = lowerPath.xMap;
return linePath;
},
/**
* Extend the basic drawDataLabels method by running it for both lower and higher
* values.
*/
drawDataLabels: function() {
var data = this.data,
length = data.length,
i,
originalDataLabels = [],
seriesProto = Series.prototype,
dataLabelOptions = this.options.dataLabels,
align = dataLabelOptions.align,
verticalAlign = dataLabelOptions.verticalAlign,
inside = dataLabelOptions.inside,
point,
up,
inverted = this.chart.inverted;
if (dataLabelOptions.enabled || this._hasPointLabels) {
// Step 1: set preliminary values for plotY and dataLabel and draw the upper labels
i = length;
while (i--) {
point = data[i];
if (point) {
up = inside ? point.plotHigh < point.plotLow : point.plotHigh > point.plotLow;
// Set preliminary values
point.y = point.high;
point._plotY = point.plotY;
point.plotY = point.plotHigh;
// Store original data labels and set preliminary label objects to be picked up
// in the uber method
originalDataLabels[i] = point.dataLabel;
point.dataLabel = point.dataLabelUpper;
// Set the default offset
point.below = up;
if (inverted) {
if (!align) {
dataLabelOptions.align = up ? 'right' : 'left';
}
} else {
if (!verticalAlign) {
dataLabelOptions.verticalAlign = up ? 'top' : 'bottom';
}
}
dataLabelOptions.x = dataLabelOptions.xHigh;
dataLabelOptions.y = dataLabelOptions.yHigh;
}
}
if (seriesProto.drawDataLabels) {
seriesProto.drawDataLabels.apply(this, arguments); // #1209
}
// Step 2: reorganize and handle data labels for the lower values
i = length;
while (i--) {
point = data[i];
if (point) {
up = inside ? point.plotHigh < point.plotLow : point.plotHigh > point.plotLow;
// Move the generated labels from step 1, and reassign the original data labels
point.dataLabelUpper = point.dataLabel;
point.dataLabel = originalDataLabels[i];
// Reset values
point.y = point.low;
point.plotY = point._plotY;
// Set the default offset
point.below = !up;
if (inverted) {
if (!align) {
dataLabelOptions.align = up ? 'left' : 'right';
}
} else {
if (!verticalAlign) {
dataLabelOptions.verticalAlign = up ? 'bottom' : 'top';
}
}
dataLabelOptions.x = dataLabelOptions.xLow;
dataLabelOptions.y = dataLabelOptions.yLow;
}
}
if (seriesProto.drawDataLabels) {
seriesProto.drawDataLabels.apply(this, arguments);
}
}
dataLabelOptions.align = align;
dataLabelOptions.verticalAlign = verticalAlign;
},
alignDataLabel: function() {
seriesTypes.column.prototype.alignDataLabel.apply(this, arguments);
},
setStackedPoints: noop,
getSymbol: noop,
drawPoints: noop
});
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
/**
* The areasplinerange series type
*/
seriesType('areasplinerange', 'arearange', null, {
getPointSpline: seriesTypes.spline.prototype.getPointSpline
});
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var defaultPlotOptions = H.defaultPlotOptions,
each = H.each,
merge = H.merge,
noop = H.noop,
pick = H.pick,
seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
var colProto = seriesTypes.column.prototype;
/**
* The ColumnRangeSeries class
*/
seriesType('columnrange', 'arearange', merge(defaultPlotOptions.column, defaultPlotOptions.arearange, {
lineWidth: 1,
pointRange: null
// Prototype members
}), {
/**
* Translate data points from raw values x and y to plotX and plotY
*/
translate: function() {
var series = this,
yAxis = series.yAxis,
xAxis = series.xAxis,
startAngleRad = xAxis.startAngleRad,
start,
chart = series.chart,
isRadial = series.xAxis.isRadial,
plotHigh;
colProto.translate.apply(series);
// Set plotLow and plotHigh
each(series.points, function(point) {
var shapeArgs = point.shapeArgs,
minPointLength = series.options.minPointLength,
heightDifference,
height,
y;
point.plotHigh = plotHigh = yAxis.translate(point.high, 0, 1, 0, 1);
point.plotLow = point.plotY;
// adjust shape
y = plotHigh;
height = pick(point.rectPlotY, point.plotY) - plotHigh;
// Adjust for minPointLength
if (Math.abs(height) < minPointLength) {
heightDifference = (minPointLength - height);
height += heightDifference;
y -= heightDifference / 2;
// Adjust for negative ranges or reversed Y axis (#1457)
} else if (height < 0) {
height *= -1;
y -= height;
}
if (isRadial) {
start = point.barX + startAngleRad;
point.shapeType = 'path';
point.shapeArgs = {
d: series.polarArc(y + height, y, start, start + point.pointWidth)
};
} else {
shapeArgs.height = height;
shapeArgs.y = y;
point.tooltipPos = chart.inverted ? [
yAxis.len + yAxis.pos - chart.plotLeft - y - height / 2,
xAxis.len + xAxis.pos - chart.plotTop - shapeArgs.x - shapeArgs.width / 2,
height
] : [
xAxis.left - chart.plotLeft + shapeArgs.x + shapeArgs.width / 2,
yAxis.pos - chart.plotTop + y + height / 2,
height
]; // don't inherit from column tooltip position - #3372
}
});
},
directTouch: true,
trackerGroups: ['group', 'dataLabelsGroup'],
drawGraph: noop,
crispCol: colProto.crispCol,
drawPoints: colProto.drawPoints,
drawTracker: colProto.drawTracker,
getColumnMetrics: colProto.getColumnMetrics,
animate: function() {
return colProto.animate.apply(this, arguments);
},
polarArc: function() {
return colProto.polarArc.apply(this, arguments);
},
pointAttribs: colProto.pointAttribs
});
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var each = H.each,
isNumber = H.isNumber,
merge = H.merge,
noop = H.noop,
pick = H.pick,
pInt = H.pInt,
Series = H.Series,
seriesType = H.seriesType,
TrackerMixin = H.TrackerMixin;
/*
* The GaugeSeries class
*/
seriesType('gauge', 'line', {
dataLabels: {
enabled: true,
defer: false,
y: 15,
borderRadius: 3,
crop: false,
verticalAlign: 'top',
zIndex: 2,
// Presentational
borderWidth: 1,
borderColor: '#cccccc'
},
dial: {
// radius: '80%',
// baseWidth: 3,
// topWidth: 1,
// baseLength: '70%' // of radius
// rearLength: '10%'
// backgroundColor: '#000000',
// borderColor: '#cccccc',
// borderWidth: 0
},
pivot: {
//radius: 5,
//borderWidth: 0
//borderColor: '#cccccc',
//backgroundColor: '#000000'
},
tooltip: {
headerFormat: ''
},
showInLegend: false
// Prototype members
}, {
// chart.angular will be set to true when a gauge series is present, and this will
// be used on the axes
angular: true,
directTouch: true, // #5063
drawGraph: noop,
fixedBox: true,
forceDL: true,
noSharedTooltip: true,
trackerGroups: ['group', 'dataLabelsGroup'],
/**
* Calculate paths etc
*/
translate: function() {
var series = this,
yAxis = series.yAxis,
options = series.options,
center = yAxis.center;
series.generatePoints();
each(series.points, function(point) {
var dialOptions = merge(options.dial, point.dial),
radius = (pInt(pick(dialOptions.radius, 80)) * center[2]) / 200,
baseLength = (pInt(pick(dialOptions.baseLength, 70)) * radius) / 100,
rearLength = (pInt(pick(dialOptions.rearLength, 10)) * radius) / 100,
baseWidth = dialOptions.baseWidth || 3,
topWidth = dialOptions.topWidth || 1,
overshoot = options.overshoot,
rotation = yAxis.startAngleRad + yAxis.translate(point.y, null, null, null, true);
// Handle the wrap and overshoot options
if (isNumber(overshoot)) {
overshoot = overshoot / 180 * Math.PI;
rotation = Math.max(yAxis.startAngleRad - overshoot, Math.min(yAxis.endAngleRad + overshoot, rotation));
} else if (options.wrap === false) {
rotation = Math.max(yAxis.startAngleRad, Math.min(yAxis.endAngleRad, rotation));
}
rotation = rotation * 180 / Math.PI;
point.shapeType = 'path';
point.shapeArgs = {
d: dialOptions.path || [
'M', -rearLength, -baseWidth / 2,
'L',
baseLength, -baseWidth / 2,
radius, -topWidth / 2,
radius, topWidth / 2,
baseLength, baseWidth / 2, -rearLength, baseWidth / 2,
'z'
],
translateX: center[0],
translateY: center[1],
rotation: rotation
};
// Positions for data label
point.plotX = center[0];
point.plotY = center[1];
});
},
/**
* Draw the points where each point is one needle
*/
drawPoints: function() {
var series = this,
center = series.yAxis.center,
pivot = series.pivot,
options = series.options,
pivotOptions = options.pivot,
renderer = series.chart.renderer;
each(series.points, function(point) {
var graphic = point.graphic,
shapeArgs = point.shapeArgs,
d = shapeArgs.d,
dialOptions = merge(options.dial, point.dial); // #1233
if (graphic) {
graphic.animate(shapeArgs);
shapeArgs.d = d; // animate alters it
} else {
point.graphic = renderer[point.shapeType](shapeArgs)
.attr({
rotation: shapeArgs.rotation, // required by VML when animation is false
zIndex: 1
})
.addClass('highcharts-dial')
.add(series.group);
// Presentational attributes
point.graphic.attr({
stroke: dialOptions.borderColor || 'none',
'stroke-width': dialOptions.borderWidth || 0,
fill: dialOptions.backgroundColor || '#000000'
});
}
});
// Add or move the pivot
if (pivot) {
pivot.animate({ // #1235
translateX: center[0],
translateY: center[1]
});
} else {
series.pivot = renderer.circle(0, 0, pick(pivotOptions.radius, 5))
.attr({
zIndex: 2
})
.addClass('highcharts-pivot')
.translate(center[0], center[1])
.add(series.group);
// Presentational attributes
series.pivot.attr({
'stroke-width': pivotOptions.borderWidth || 0,
stroke: pivotOptions.borderColor || '#cccccc',
fill: pivotOptions.backgroundColor || '#000000'
});
}
},
/**
* Animate the arrow up from startAngle
*/
animate: function(init) {
var series = this;
if (!init) {
each(series.points, function(point) {
var graphic = point.graphic;
if (graphic) {
// start value
graphic.attr({
rotation: series.yAxis.startAngleRad * 180 / Math.PI
});
// animate
graphic.animate({
rotation: point.shapeArgs.rotation
}, series.options.animation);
}
});
// delete this function to allow it only once
series.animate = null;
}
},
render: function() {
this.group = this.plotGroup(
'group',
'series',
this.visible ? 'visible' : 'hidden',
this.options.zIndex,
this.chart.seriesGroup
);
Series.prototype.render.call(this);
this.group.clip(this.chart.clipRect);
},
/**
* Extend the basic setData method by running processData and generatePoints immediately,
* in order to access the points from the legend.
*/
setData: function(data, redraw) {
Series.prototype.setData.call(this, data, false);
this.processData();
this.generatePoints();
if (pick(redraw, true)) {
this.chart.redraw();
}
},
/**
* If the tracking module is loaded, add the point tracker
*/
drawTracker: TrackerMixin && TrackerMixin.drawTrackerPoint
// Point members
}, {
/**
* Don't do any hover colors or anything
*/
setState: function(state) {
this.state = state;
}
});
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var each = H.each,
noop = H.noop,
pick = H.pick,
seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
/* ****************************************************************************
* Start Box plot series code *
*****************************************************************************/
seriesType('boxplot', 'column', {
threshold: null,
tooltip: {
pointFormat: '\u25CF {series.name}
' + // eslint-disable-line no-dupe-keys
'Maximum: {point.high}
' +
'Upper quartile: {point.q3}
' +
'Median: {point.median}
' +
'Lower quartile: {point.q1}
' +
'Minimum: {point.low}
'
},
whiskerLength: '50%',
fillColor: '#ffffff',
lineWidth: 1,
//medianColor: null,
medianWidth: 2,
states: {
hover: {
brightness: -0.3
}
},
//stemColor: null,
//stemDashStyle: 'solid'
//stemWidth: null,
//whiskerColor: null,
whiskerWidth: 2
// Prototype members
}, {
pointArrayMap: ['low', 'q1', 'median', 'q3', 'high'], // array point configs are mapped to this
toYData: function(point) { // return a plain array for speedy calculation
return [point.low, point.q1, point.median, point.q3, point.high];
},
pointValKey: 'high', // defines the top of the tracker
/**
* Get presentational attributes
*/
pointAttribs: function(point) {
var options = this.options,
color = (point && point.color) || this.color;
return {
'fill': point.fillColor || options.fillColor || color,
'stroke': options.lineColor || color,
'stroke-width': options.lineWidth || 0
};
},
/**
* Disable data labels for box plot
*/
drawDataLabels: noop,
/**
* Translate data points from raw values x and y to plotX and plotY
*/
translate: function() {
var series = this,
yAxis = series.yAxis,
pointArrayMap = series.pointArrayMap;
seriesTypes.column.prototype.translate.apply(series);
// do the translation on each point dimension
each(series.points, function(point) {
each(pointArrayMap, function(key) {
if (point[key] !== null) {
point[key + 'Plot'] = yAxis.translate(point[key], 0, 1, 0, 1);
}
});
});
},
/**
* Draw the data points
*/
drawPoints: function() {
var series = this, //state = series.state,
points = series.points,
options = series.options,
chart = series.chart,
renderer = chart.renderer,
q1Plot,
q3Plot,
highPlot,
lowPlot,
medianPlot,
medianPath,
crispCorr,
crispX = 0,
boxPath,
width,
left,
right,
halfWidth,
doQuartiles = series.doQuartiles !== false, // error bar inherits this series type but doesn't do quartiles
pointWiskerLength,
whiskerLength = series.options.whiskerLength;
each(points, function(point) {
var graphic = point.graphic,
verb = graphic ? 'animate' : 'attr',
shapeArgs = point.shapeArgs; // the box
var boxAttr,
stemAttr = {},
whiskersAttr = {},
medianAttr = {},
color = point.color || series.color;
if (point.plotY !== undefined) {
// crisp vector coordinates
width = shapeArgs.width;
left = Math.floor(shapeArgs.x);
right = left + width;
halfWidth = Math.round(width / 2);
q1Plot = Math.floor(doQuartiles ? point.q1Plot : point.lowPlot);
q3Plot = Math.floor(doQuartiles ? point.q3Plot : point.lowPlot);
highPlot = Math.floor(point.highPlot);
lowPlot = Math.floor(point.lowPlot);
if (!graphic) {
point.graphic = graphic = renderer.g('point')
.add(series.group);
point.stem = renderer.path()
.addClass('highcharts-boxplot-stem')
.add(graphic);
if (whiskerLength) {
point.whiskers = renderer.path()
.addClass('highcharts-boxplot-whisker')
.add(graphic);
}
if (doQuartiles) {
point.box = renderer.path(boxPath)
.addClass('highcharts-boxplot-box')
.add(graphic);
}
point.medianShape = renderer.path(medianPath)
.addClass('highcharts-boxplot-median')
.add(graphic);
// Stem attributes
stemAttr.stroke = point.stemColor || options.stemColor || color;
stemAttr['stroke-width'] = pick(point.stemWidth, options.stemWidth, options.lineWidth);
stemAttr.dashstyle = point.stemDashStyle || options.stemDashStyle;
point.stem.attr(stemAttr);
// Whiskers attributes
if (whiskerLength) {
whiskersAttr.stroke = point.whiskerColor || options.whiskerColor || color;
whiskersAttr['stroke-width'] = pick(point.whiskerWidth, options.whiskerWidth, options.lineWidth);
point.whiskers.attr(whiskersAttr);
}
if (doQuartiles) {
boxAttr = series.pointAttribs(point);
point.box.attr(boxAttr);
}
// Median attributes
medianAttr.stroke = point.medianColor || options.medianColor || color;
medianAttr['stroke-width'] = pick(point.medianWidth, options.medianWidth, options.lineWidth);
point.medianShape.attr(medianAttr);
}
// The stem
crispCorr = (point.stem.strokeWidth() % 2) / 2;
crispX = left + halfWidth + crispCorr;
point.stem[verb]({
d: [
// stem up
'M',
crispX, q3Plot,
'L',
crispX, highPlot,
// stem down
'M',
crispX, q1Plot,
'L',
crispX, lowPlot
]
});
// The box
if (doQuartiles) {
crispCorr = (point.box.strokeWidth() % 2) / 2;
q1Plot = Math.floor(q1Plot) + crispCorr;
q3Plot = Math.floor(q3Plot) + crispCorr;
left += crispCorr;
right += crispCorr;
point.box[verb]({
d: [
'M',
left, q3Plot,
'L',
left, q1Plot,
'L',
right, q1Plot,
'L',
right, q3Plot,
'L',
left, q3Plot,
'z'
]
});
}
// The whiskers
if (whiskerLength) {
crispCorr = (point.whiskers.strokeWidth() % 2) / 2;
highPlot = highPlot + crispCorr;
lowPlot = lowPlot + crispCorr;
pointWiskerLength = (/%$/).test(whiskerLength) ? halfWidth * parseFloat(whiskerLength) / 100 : whiskerLength / 2;
point.whiskers[verb]({
d: [
// High whisker
'M',
crispX - pointWiskerLength,
highPlot,
'L',
crispX + pointWiskerLength,
highPlot,
// Low whisker
'M',
crispX - pointWiskerLength,
lowPlot,
'L',
crispX + pointWiskerLength,
lowPlot
]
});
}
// The median
medianPlot = Math.round(point.medianPlot);
crispCorr = (point.medianShape.strokeWidth() % 2) / 2;
medianPlot = medianPlot + crispCorr;
point.medianShape[verb]({
d: [
'M',
left,
medianPlot,
'L',
right,
medianPlot
]
});
}
});
},
setStackedPoints: noop // #3890
});
/* ****************************************************************************
* End Box plot series code *
*****************************************************************************/
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var each = H.each,
noop = H.noop,
seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
/* ****************************************************************************
* Start error bar series code *
*****************************************************************************/
seriesType('errorbar', 'boxplot', {
color: '#000000',
grouping: false,
linkedTo: ':previous',
tooltip: {
pointFormat: '\u25CF {series.name}: {point.low} - {point.high}
'
},
whiskerWidth: null
// Prototype members
}, {
type: 'errorbar',
pointArrayMap: ['low', 'high'], // array point configs are mapped to this
toYData: function(point) { // return a plain array for speedy calculation
return [point.low, point.high];
},
pointValKey: 'high', // defines the top of the tracker
doQuartiles: false,
drawDataLabels: seriesTypes.arearange ? function() {
var valKey = this.pointValKey;
seriesTypes.arearange.prototype.drawDataLabels.call(this);
// Arearange drawDataLabels does not reset point.y to high, but to low after drawing. #4133
each(this.data, function(point) {
point.y = point[valKey];
});
} : noop,
/**
* Get the width and X offset, either on top of the linked series column
* or standalone
*/
getColumnMetrics: function() {
return (this.linkedParent && this.linkedParent.columnMetrics) ||
seriesTypes.column.prototype.getColumnMetrics.call(this);
}
});
/* ****************************************************************************
* End error bar series code *
*****************************************************************************/
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var correctFloat = H.correctFloat,
isNumber = H.isNumber,
noop = H.noop,
pick = H.pick,
Point = H.Point,
Series = H.Series,
seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
/* ****************************************************************************
* Start Waterfall series code *
*****************************************************************************/
seriesType('waterfall', 'column', {
dataLabels: {
inside: true
},
lineWidth: 1,
lineColor: '#333333',
dashStyle: 'dot',
borderColor: '#333333',
states: {
hover: {
lineWidthPlus: 0 // #3126
}
}
// Prototype members
}, {
pointValKey: 'y',
/**
* Translate data points from raw values
*/
translate: function() {
var series = this,
options = series.options,
yAxis = series.yAxis,
len,
i,
points,
point,
shapeArgs,
stack,
y,
yValue,
previousY,
previousIntermediate,
range,
minPointLength = pick(options.minPointLength, 5),
threshold = options.threshold,
stacking = options.stacking,
tooltipY;
// run column series translate
seriesTypes.column.prototype.translate.apply(this);
series.minPointLengthOffset = 0;
previousY = previousIntermediate = threshold;
points = series.points;
for (i = 0, len = points.length; i < len; i++) {
// cache current point object
point = points[i];
yValue = this.processedYData[i];
shapeArgs = point.shapeArgs;
// get current stack
stack = stacking && yAxis.stacks[(series.negStacks && yValue < threshold ? '-' : '') + series.stackKey];
range = stack ?
stack[point.x].points[series.index + ',' + i] : [0, yValue];
// override point value for sums
// #3710 Update point does not propagate to sum
if (point.isSum) {
point.y = correctFloat(yValue);
} else if (point.isIntermediateSum) {
point.y = correctFloat(yValue - previousIntermediate); // #3840
}
// up points
y = Math.max(previousY, previousY + point.y) + range[0];
shapeArgs.y = yAxis.toPixels(y, true);
// sum points
if (point.isSum) {
shapeArgs.y = yAxis.toPixels(range[1], true);
shapeArgs.height = Math.min(yAxis.toPixels(range[0], true), yAxis.len) - shapeArgs.y + series.minPointLengthOffset; // #4256
} else if (point.isIntermediateSum) {
shapeArgs.y = yAxis.toPixels(range[1], true);
shapeArgs.height = Math.min(yAxis.toPixels(previousIntermediate, true), yAxis.len) - shapeArgs.y + series.minPointLengthOffset;
previousIntermediate = range[1];
// If it's not the sum point, update previous stack end position and get
// shape height (#3886)
} else {
shapeArgs.height = yValue > 0 ?
yAxis.toPixels(previousY, true) - shapeArgs.y :
yAxis.toPixels(previousY, true) - yAxis.toPixels(previousY - yValue, true);
previousY += yValue;
}
// #3952 Negative sum or intermediate sum not rendered correctly
if (shapeArgs.height < 0) {
shapeArgs.y += shapeArgs.height;
shapeArgs.height *= -1;
}
point.plotY = shapeArgs.y = Math.round(shapeArgs.y) - (series.borderWidth % 2) / 2;
shapeArgs.height = Math.max(Math.round(shapeArgs.height), 0.001); // #3151
point.yBottom = shapeArgs.y + shapeArgs.height;
if (shapeArgs.height <= minPointLength) {
shapeArgs.height = minPointLength;
series.minPointLengthOffset += minPointLength;
}
shapeArgs.y -= series.minPointLengthOffset;
// Correct tooltip placement (#3014)
tooltipY = point.plotY + (point.negative ? shapeArgs.height : 0) - series.minPointLengthOffset;
if (series.chart.inverted) {
point.tooltipPos[0] = yAxis.len - tooltipY;
} else {
point.tooltipPos[1] = tooltipY;
}
}
},
/**
* Call default processData then override yData to reflect waterfall's extremes on yAxis
*/
processData: function(force) {
var series = this,
options = series.options,
yData = series.yData,
points = series.options.data, // #3710 Update point does not propagate to sum
point,
dataLength = yData.length,
threshold = options.threshold || 0,
subSum,
sum,
dataMin,
dataMax,
y,
i;
sum = subSum = dataMin = dataMax = threshold;
for (i = 0; i < dataLength; i++) {
y = yData[i];
point = points && points[i] ? points[i] : {};
if (y === 'sum' || point.isSum) {
yData[i] = correctFloat(sum);
} else if (y === 'intermediateSum' || point.isIntermediateSum) {
yData[i] = correctFloat(subSum);
} else {
sum += y;
subSum += y;
}
dataMin = Math.min(sum, dataMin);
dataMax = Math.max(sum, dataMax);
}
Series.prototype.processData.call(this, force);
// Record extremes
series.dataMin = dataMin;
series.dataMax = dataMax;
},
/**
* Return y value or string if point is sum
*/
toYData: function(pt) {
if (pt.isSum) {
return (pt.x === 0 ? null : 'sum'); //#3245 Error when first element is Sum or Intermediate Sum
}
if (pt.isIntermediateSum) {
return (pt.x === 0 ? null : 'intermediateSum'); //#3245
}
return pt.y;
},
/**
* Postprocess mapping between options and SVG attributes
*/
pointAttribs: function(point, state) {
var upColor = this.options.upColor,
attr;
// Set or reset up color (#3710, update to negative)
if (upColor && !point.options.color) {
point.color = point.y > 0 ? upColor : null;
}
attr = seriesTypes.column.prototype.pointAttribs.call(this, point, state);
// The dashStyle option in waterfall applies to the graph, not
// the points
delete attr.dashstyle;
return attr;
},
/**
* Return an empty path initially, because we need to know the stroke-width in order
* to set the final path.
*/
getGraphPath: function() {
return ['M', 0, 0];
},
/**
* Draw columns' connector lines
*/
getCrispPath: function() {
var data = this.data,
length = data.length,
lineWidth = this.graph.strokeWidth() + this.borderWidth,
normalizer = Math.round(lineWidth) % 2 / 2,
path = [],
prevArgs,
pointArgs,
i,
d;
for (i = 1; i < length; i++) {
pointArgs = data[i].shapeArgs;
prevArgs = data[i - 1].shapeArgs;
d = [
'M',
prevArgs.x + prevArgs.width, prevArgs.y + normalizer,
'L',
pointArgs.x, prevArgs.y + normalizer
];
if (data[i - 1].y < 0) {
d[2] += prevArgs.height;
d[5] += prevArgs.height;
}
path = path.concat(d);
}
return path;
},
/**
* The graph is initally drawn with an empty definition, then updated with
* crisp rendering.
*/
drawGraph: function() {
Series.prototype.drawGraph.call(this);
this.graph.attr({
d: this.getCrispPath()
});
},
/**
* Extremes are recorded in processData
*/
getExtremes: noop
// Point members
}, {
getClassName: function() {
var className = Point.prototype.getClassName.call(this);
if (this.isSum) {
className += ' highcharts-sum';
} else if (this.isIntermediateSum) {
className += ' highcharts-intermediate-sum';
}
return className;
},
/**
* Pass the null test in ColumnSeries.translate.
*/
isValid: function() {
return isNumber(this.y, true) || this.isSum || this.isIntermediateSum;
}
});
/* ****************************************************************************
* End Waterfall series code *
*****************************************************************************/
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var LegendSymbolMixin = H.LegendSymbolMixin,
noop = H.noop,
Series = H.Series,
seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
/**
* The polygon series prototype
*/
seriesType('polygon', 'scatter', {
marker: {
enabled: false,
states: {
hover: {
enabled: false
}
}
},
stickyTracking: false,
tooltip: {
followPointer: true,
pointFormat: ''
},
trackByArea: true
// Prototype members
}, {
type: 'polygon',
getGraphPath: function() {
var graphPath = Series.prototype.getGraphPath.call(this),
i = graphPath.length + 1;
// Close all segments
while (i--) {
if ((i === graphPath.length || graphPath[i] === 'M') && i > 0) {
graphPath.splice(i, 0, 'z');
}
}
this.areaPath = graphPath;
return graphPath;
},
drawGraph: function() {
this.options.fillColor = this.color; // Hack into the fill logic in area.drawGraph
seriesTypes.area.prototype.drawGraph.call(this);
},
drawLegendSymbol: LegendSymbolMixin.drawRectangle,
drawTracker: Series.prototype.drawTracker,
setStackedPoints: noop // No stacking points on polygons (#5310)
});
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
var arrayMax = H.arrayMax,
arrayMin = H.arrayMin,
Axis = H.Axis,
color = H.color,
each = H.each,
isNumber = H.isNumber,
noop = H.noop,
pick = H.pick,
pInt = H.pInt,
Point = H.Point,
Series = H.Series,
seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
/* ****************************************************************************
* Start Bubble series code *
*****************************************************************************/
seriesType('bubble', 'scatter', {
dataLabels: {
formatter: function() { // #2945
return this.point.z;
},
inside: true,
verticalAlign: 'middle'
},
// displayNegative: true,
marker: {
// fillOpacity: 0.5,
lineColor: null, // inherit from series.color
lineWidth: 1,
// Avoid offset in Point.setState
radius: null,
states: {
hover: {
radiusPlus: 0
}
}
},
minSize: 8,
maxSize: '20%',
// negativeColor: null,
// sizeBy: 'area'
softThreshold: false,
states: {
hover: {
halo: {
size: 5
}
}
},
tooltip: {
pointFormat: '({point.x}, {point.y}), Size: {point.z}'
},
turboThreshold: 0,
zThreshold: 0,
zoneAxis: 'z'
// Prototype members
}, {
pointArrayMap: ['y', 'z'],
parallelArrays: ['x', 'y', 'z'],
trackerGroups: ['group', 'dataLabelsGroup'],
bubblePadding: true,
zoneAxis: 'z',
markerAttribs: null,
pointAttribs: function(point, state) {
var markerOptions = this.options.marker,
fillOpacity = pick(markerOptions.fillOpacity, 0.5),
attr = Series.prototype.pointAttribs.call(this, point, state);
if (fillOpacity !== 1) {
attr.fill = color(attr.fill).setOpacity(fillOpacity).get('rgba');
}
return attr;
},
/**
* Get the radius for each point based on the minSize, maxSize and each point's Z value. This
* must be done prior to Series.translate because the axis needs to add padding in
* accordance with the point sizes.
*/
getRadii: function(zMin, zMax, minSize, maxSize) {
var len,
i,
pos,
zData = this.zData,
radii = [],
options = this.options,
sizeByArea = options.sizeBy !== 'width',
zThreshold = options.zThreshold,
zRange = zMax - zMin,
value,
radius;
// Set the shape type and arguments to be picked up in drawPoints
for (i = 0, len = zData.length; i < len; i++) {
value = zData[i];
// When sizing by threshold, the absolute value of z determines the size
// of the bubble.
if (options.sizeByAbsoluteValue && value !== null) {
value = Math.abs(value - zThreshold);
zMax = Math.max(zMax - zThreshold, Math.abs(zMin - zThreshold));
zMin = 0;
}
if (value === null) {
radius = null;
// Issue #4419 - if value is less than zMin, push a radius that's always smaller than the minimum size
} else if (value < zMin) {
radius = minSize / 2 - 1;
} else {
// Relative size, a number between 0 and 1
pos = zRange > 0 ? (value - zMin) / zRange : 0.5;
if (sizeByArea && pos >= 0) {
pos = Math.sqrt(pos);
}
radius = Math.ceil(minSize + pos * (maxSize - minSize)) / 2;
}
radii.push(radius);
}
this.radii = radii;
},
/**
* Perform animation on the bubbles
*/
animate: function(init) {
var animation = this.options.animation;
if (!init) { // run the animation
each(this.points, function(point) {
var graphic = point.graphic,
shapeArgs = point.shapeArgs;
if (graphic && shapeArgs) {
// start values
graphic.attr('r', 1);
// animate
graphic.animate({
r: shapeArgs.r
}, animation);
}
});
// delete this function to allow it only once
this.animate = null;
}
},
/**
* Extend the base translate method to handle bubble size
*/
translate: function() {
var i,
data = this.data,
point,
radius,
radii = this.radii;
// Run the parent method
seriesTypes.scatter.prototype.translate.call(this);
// Set the shape type and arguments to be picked up in drawPoints
i = data.length;
while (i--) {
point = data[i];
radius = radii ? radii[i] : 0; // #1737
if (isNumber(radius) && radius >= this.minPxSize / 2) {
// Shape arguments
point.shapeType = 'circle';
point.shapeArgs = {
x: point.plotX,
y: point.plotY,
r: radius
};
// Alignment box for the data label
point.dlBox = {
x: point.plotX - radius,
y: point.plotY - radius,
width: 2 * radius,
height: 2 * radius
};
} else { // below zThreshold
point.shapeArgs = point.plotY = point.dlBox = undefined; // #1691
}
}
},
/**
* Get the series' symbol in the legend
*
* @param {Object} legend The legend object
* @param {Object} item The series (this) or point
*/
drawLegendSymbol: function(legend, item) {
var renderer = this.chart.renderer,
radius = renderer.fontMetrics(legend.itemStyle.fontSize).f / 2;
item.legendSymbol = renderer.circle(
radius,
legend.baseline - radius,
radius
).attr({
zIndex: 3
}).add(item.legendGroup);
item.legendSymbol.isMarker = true;
},
drawPoints: seriesTypes.column.prototype.drawPoints,
alignDataLabel: seriesTypes.column.prototype.alignDataLabel,
buildKDTree: noop,
applyZones: noop
// Point class
}, {
haloPath: function() {
return Point.prototype.haloPath.call(this, this.shapeArgs.r + this.series.options.states.hover.halo.size);
},
ttBelow: false
});
/**
* Add logic to pad each axis with the amount of pixels
* necessary to avoid the bubbles to overflow.
*/
Axis.prototype.beforePadding = function() {
var axis = this,
axisLength = this.len,
chart = this.chart,
pxMin = 0,
pxMax = axisLength,
isXAxis = this.isXAxis,
dataKey = isXAxis ? 'xData' : 'yData',
min = this.min,
extremes = {},
smallestSize = Math.min(chart.plotWidth, chart.plotHeight),
zMin = Number.MAX_VALUE,
zMax = -Number.MAX_VALUE,
range = this.max - min,
transA = axisLength / range,
activeSeries = [];
// Handle padding on the second pass, or on redraw
each(this.series, function(series) {
var seriesOptions = series.options,
zData;
if (series.bubblePadding && (series.visible || !chart.options.chart.ignoreHiddenSeries)) {
// Correction for #1673
axis.allowZoomOutside = true;
// Cache it
activeSeries.push(series);
if (isXAxis) { // because X axis is evaluated first
// For each series, translate the size extremes to pixel values
each(['minSize', 'maxSize'], function(prop) {
var length = seriesOptions[prop],
isPercent = /%$/.test(length);
length = pInt(length);
extremes[prop] = isPercent ?
smallestSize * length / 100 :
length;
});
series.minPxSize = extremes.minSize;
series.maxPxSize = extremes.maxSize;
// Find the min and max Z
zData = series.zData;
if (zData.length) { // #1735
zMin = pick(seriesOptions.zMin, Math.min(
zMin,
Math.max(
arrayMin(zData),
seriesOptions.displayNegative === false ? seriesOptions.zThreshold : -Number.MAX_VALUE
)
));
zMax = pick(seriesOptions.zMax, Math.max(zMax, arrayMax(zData)));
}
}
}
});
each(activeSeries, function(series) {
var data = series[dataKey],
i = data.length,
radius;
if (isXAxis) {
series.getRadii(zMin, zMax, series.minPxSize, series.maxPxSize);
}
if (range > 0) {
while (i--) {
if (isNumber(data[i]) && axis.dataMin <= data[i] && data[i] <= axis.dataMax) {
radius = series.radii[i];
pxMin = Math.min(((data[i] - min) * transA) - radius, pxMin);
pxMax = Math.max(((data[i] - min) * transA) + radius, pxMax);
}
}
}
});
if (activeSeries.length && range > 0 && !this.isLog) {
pxMax -= axisLength;
transA *= (axisLength + pxMin - pxMax) / axisLength;
each([
['min', 'userMin', pxMin],
['max', 'userMax', pxMax]
], function(keys) {
if (pick(axis.options[keys[0]], axis[keys[1]]) === undefined) {
axis[keys[0]] += keys[2] / transA;
}
});
}
};
/* ****************************************************************************
* End Bubble series code *
*****************************************************************************/
}(Highcharts));
(function(H) {
/**
* (c) 2010-2016 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
/**
* Extensions for polar charts. Additionally, much of the geometry required for polar charts is
* gathered in RadialAxes.js.
*
*/
var each = H.each,
pick = H.pick,
Pointer = H.Pointer,
Series = H.Series,
seriesTypes = H.seriesTypes,
wrap = H.wrap,
seriesProto = Series.prototype,
pointerProto = Pointer.prototype,
colProto;
/**
* Search a k-d tree by the point angle, used for shared tooltips in polar charts
*/
seriesProto.searchPointByAngle = function(e) {
var series = this,
chart = series.chart,
xAxis = series.xAxis,
center = xAxis.pane.center,
plotX = e.chartX - center[0] - chart.plotLeft,
plotY = e.chartY - center[1] - chart.plotTop;
return this.searchKDTree({
clientX: 180 + (Math.atan2(plotX, plotY) * (-180 / Math.PI))
});
};
/**
* Wrap the buildKDTree function so that it searches by angle (clientX) in case of shared tooltip,
* and by two dimensional distance in case of non-shared.
*/
wrap(seriesProto, 'buildKDTree', function(proceed) {
if (this.chart.polar) {
if (this.kdByAngle) {
this.searchPoint = this.searchPointByAngle;
} else {
this.kdDimensions = 2;
}
}
proceed.apply(this);
});
/**
* Translate a point's plotX and plotY from the internal angle and radius measures to
* true plotX, plotY coordinates
*/
seriesProto.toXY = function(point) {
var xy,
chart = this.chart,
plotX = point.plotX,
plotY = point.plotY,
clientX;
// Save rectangular plotX, plotY for later computation
point.rectPlotX = plotX;
point.rectPlotY = plotY;
// Find the polar plotX and plotY
xy = this.xAxis.postTranslate(point.plotX, this.yAxis.len - plotY);
point.plotX = point.polarPlotX = xy.x - chart.plotLeft;
point.plotY = point.polarPlotY = xy.y - chart.plotTop;
// If shared tooltip, record the angle in degrees in order to align X points. Otherwise,
// use a standard k-d tree to get the nearest point in two dimensions.
if (this.kdByAngle) {
clientX = ((plotX / Math.PI * 180) + this.xAxis.pane.options.startAngle) % 360;
if (clientX < 0) { // #2665
clientX += 360;
}
point.clientX = clientX;
} else {
point.clientX = point.plotX;
}
};
if (seriesTypes.spline) {
/**
* Overridden method for calculating a spline from one point to the next
*/
wrap(seriesTypes.spline.prototype, 'getPointSpline', function(proceed, segment, point, i) {
var ret,
smoothing = 1.5, // 1 means control points midway between points, 2 means 1/3 from the point, 3 is 1/4 etc;
denom = smoothing + 1,
plotX,
plotY,
lastPoint,
nextPoint,
lastX,
lastY,
nextX,
nextY,
leftContX,
leftContY,
rightContX,
rightContY,
distanceLeftControlPoint,
distanceRightControlPoint,
leftContAngle,
rightContAngle,
jointAngle;
if (this.chart.polar) {
plotX = point.plotX;
plotY = point.plotY;
lastPoint = segment[i - 1];
nextPoint = segment[i + 1];
// Connect ends
if (this.connectEnds) {
if (!lastPoint) {
lastPoint = segment[segment.length - 2]; // not the last but the second last, because the segment is already connected
}
if (!nextPoint) {
nextPoint = segment[1];
}
}
// find control points
if (lastPoint && nextPoint) {
lastX = lastPoint.plotX;
lastY = lastPoint.plotY;
nextX = nextPoint.plotX;
nextY = nextPoint.plotY;
leftContX = (smoothing * plotX + lastX) / denom;
leftContY = (smoothing * plotY + lastY) / denom;
rightContX = (smoothing * plotX + nextX) / denom;
rightContY = (smoothing * plotY + nextY) / denom;
distanceLeftControlPoint = Math.sqrt(Math.pow(leftContX - plotX, 2) + Math.pow(leftContY - plotY, 2));
distanceRightControlPoint = Math.sqrt(Math.pow(rightContX - plotX, 2) + Math.pow(rightContY - plotY, 2));
leftContAngle = Math.atan2(leftContY - plotY, leftContX - plotX);
rightContAngle = Math.atan2(rightContY - plotY, rightContX - plotX);
jointAngle = (Math.PI / 2) + ((leftContAngle + rightContAngle) / 2);
// Ensure the right direction, jointAngle should be in the same quadrant as leftContAngle
if (Math.abs(leftContAngle - jointAngle) > Math.PI / 2) {
jointAngle -= Math.PI;
}
// Find the corrected control points for a spline straight through the point
leftContX = plotX + Math.cos(jointAngle) * distanceLeftControlPoint;
leftContY = plotY + Math.sin(jointAngle) * distanceLeftControlPoint;
rightContX = plotX + Math.cos(Math.PI + jointAngle) * distanceRightControlPoint;
rightContY = plotY + Math.sin(Math.PI + jointAngle) * distanceRightControlPoint;
// Record for drawing in next point
point.rightContX = rightContX;
point.rightContY = rightContY;
}
// moveTo or lineTo
if (!i) {
ret = ['M', plotX, plotY];
} else { // curve from last point to this
ret = [
'C',
lastPoint.rightContX || lastPoint.plotX,
lastPoint.rightContY || lastPoint.plotY,
leftContX || plotX,
leftContY || plotY,
plotX,
plotY
];
lastPoint.rightContX = lastPoint.rightContY = null; // reset for updating series later
}
} else {
ret = proceed.call(this, segment, point, i);
}
return ret;
});
}
/**
* Extend translate. The plotX and plotY values are computed as if the polar chart were a
* cartesian plane, where plotX denotes the angle in radians and (yAxis.len - plotY) is the pixel distance from
* center.
*/
wrap(seriesProto, 'translate', function(proceed) {
var chart = this.chart,
points,
i;
// Run uber method
proceed.call(this);
// Postprocess plot coordinates
if (chart.polar) {
this.kdByAngle = chart.tooltip && chart.tooltip.shared;
if (!this.preventPostTranslate) {
points = this.points;
i = points.length;
while (i--) {
// Translate plotX, plotY from angle and radius to true plot coordinates
this.toXY(points[i]);
}
}
}
});
/**
* Extend getSegmentPath to allow connecting ends across 0 to provide a closed circle in
* line-like series.
*/
wrap(seriesProto, 'getGraphPath', function(proceed, points) {
var series = this,
i,
firstValid;
// Connect the path
if (this.chart.polar) {
points = points || this.points;
// Append first valid point in order to connect the ends
for (i = 0; i < points.length; i++) {
if (!points[i].isNull) {
firstValid = i;
break;
}
}
if (this.options.connectEnds !== false && firstValid !== undefined) {
this.connectEnds = true; // re-used in splines
points.splice(points.length, 0, points[firstValid]);
}
// For area charts, pseudo points are added to the graph, now we need to translate these
each(points, function(point) {
if (point.polarPlotY === undefined) {
series.toXY(point);
}
});
}
// Run uber method
return proceed.apply(this, [].slice.call(arguments, 1));
});
function polarAnimate(proceed, init) {
var chart = this.chart,
animation = this.options.animation,
group = this.group,
markerGroup = this.markerGroup,
center = this.xAxis.center,
plotLeft = chart.plotLeft,
plotTop = chart.plotTop,
attribs;
// Specific animation for polar charts
if (chart.polar) {
// Enable animation on polar charts only in SVG. In VML, the scaling is different, plus animation
// would be so slow it would't matter.
if (chart.renderer.isSVG) {
if (animation === true) {
animation = {};
}
// Initialize the animation
if (init) {
// Scale down the group and place it in the center
attribs = {
translateX: center[0] + plotLeft,
translateY: center[1] + plotTop,
scaleX: 0.001, // #1499
scaleY: 0.001
};
group.attr(attribs);
if (markerGroup) {
//markerGroup.attrSetters = group.attrSetters;
markerGroup.attr(attribs);
}
// Run the animation
} else {
attribs = {
translateX: plotLeft,
translateY: plotTop,
scaleX: 1,
scaleY: 1
};
group.animate(attribs, animation);
if (markerGroup) {
markerGroup.animate(attribs, animation);
}
// Delete this function to allow it only once
this.animate = null;
}
}
// For non-polar charts, revert to the basic animation
} else {
proceed.call(this, init);
}
}
// Define the animate method for regular series
wrap(seriesProto, 'animate', polarAnimate);
if (seriesTypes.column) {
colProto = seriesTypes.column.prototype;
colProto.polarArc = function(low, high, start, end) {
var center = this.xAxis.center,
len = this.yAxis.len;
return this.chart.renderer.symbols.arc(
center[0],
center[1],
len - high,
null, {
start: start,
end: end,
innerR: len - pick(low, len)
}
);
};
/**
* Define the animate method for columnseries
*/
wrap(colProto, 'animate', polarAnimate);
/**
* Extend the column prototype's translate method
*/
wrap(colProto, 'translate', function(proceed) {
var xAxis = this.xAxis,
startAngleRad = xAxis.startAngleRad,
start,
points,
point,
i;
this.preventPostTranslate = true;
// Run uber method
proceed.call(this);
// Postprocess plot coordinates
if (xAxis.isRadial) {
points = this.points;
i = points.length;
while (i--) {
point = points[i];
start = point.barX + startAngleRad;
point.shapeType = 'path';
point.shapeArgs = {
d: this.polarArc(point.yBottom, point.plotY, start, start + point.pointWidth)
};
// Provide correct plotX, plotY for tooltip
this.toXY(point);
point.tooltipPos = [point.plotX, point.plotY];
point.ttBelow = point.plotY > xAxis.center[1];
}
}
});
/**
* Align column data labels outside the columns. #1199.
*/
wrap(colProto, 'alignDataLabel', function(proceed, point, dataLabel, options, alignTo, isNew) {
if (this.chart.polar) {
var angle = point.rectPlotX / Math.PI * 180,
align,
verticalAlign;
// Align nicely outside the perimeter of the columns
if (options.align === null) {
if (angle > 20 && angle < 160) {
align = 'left'; // right hemisphere
} else if (angle > 200 && angle < 340) {
align = 'right'; // left hemisphere
} else {
align = 'center'; // top or bottom
}
options.align = align;
}
if (options.verticalAlign === null) {
if (angle < 45 || angle > 315) {
verticalAlign = 'bottom'; // top part
} else if (angle > 135 && angle < 225) {
verticalAlign = 'top'; // bottom part
} else {
verticalAlign = 'middle'; // left or right
}
options.verticalAlign = verticalAlign;
}
seriesProto.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew);
} else {
proceed.call(this, point, dataLabel, options, alignTo, isNew);
}
});
}
/**
* Extend getCoordinates to prepare for polar axis values
*/
wrap(pointerProto, 'getCoordinates', function(proceed, e) {
var chart = this.chart,
ret = {
xAxis: [],
yAxis: []
};
if (chart.polar) {
each(chart.axes, function(axis) {
var isXAxis = axis.isXAxis,
center = axis.center,
x = e.chartX - center[0] - chart.plotLeft,
y = e.chartY - center[1] - chart.plotTop;
ret[isXAxis ? 'xAxis' : 'yAxis'].push({
axis: axis,
value: axis.translate(
isXAxis ?
Math.PI - Math.atan2(x, y) : // angle
Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2)), // distance from center
true
)
});
});
} else {
ret = proceed.call(this, e);
}
return ret;
});
}(Highcharts));
}));