Dygraph.ANIMATION_STEPS = 12;
Dygraph.ANIMATION_DURATION = 200;
+// Label constants for the labelsKMB and labelsKMG2 options.
+// (i.e. '100000' -> '100K')
Dygraph.KMB_LABELS = [ 'K', 'M', 'B', 'T', 'Q' ];
Dygraph.KMG2_BIG_LABELS = [ 'k', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y' ];
Dygraph.KMG2_SMALL_LABELS = [ 'm', 'u', 'n', 'p', 'f', 'a', 'z', 'y' ];
var m_labels = [];
if (kmb) {
k = 1000;
- k_labels = [ "K", "M", "B", "T", "Q" ];
+ k_labels = Dygraph.KMB_LABELS;
}
if (kmg2) {
if (kmb) Dygraph.warn("Setting both labelsKMB and labelsKMG2. Pick one!");
k = 1024;
- k_labels = [ "k", "M", "G", "T", "P", "E", "Z", "Y" ];
- m_labels = [ "m", "u", "n", "p", "f", "a", "z", "y" ];
+ k_labels = Dygraph.KMG2_BIG_LABELS;
+ m_labels = Dygraph.KMG2_SMALL_LABELS;
}
var absx = Math.abs(x);
pixelsPerLabel: 60,
axisLabelFormatter: Dygraph.dateAxisFormatter,
valueFormatter: Dygraph.dateString_,
+ drawGrid: true,
+ independentTicks: true,
ticker: null // will be set in dygraph-tickers.js
},
y: {
pixelsPerLabel: 30,
valueFormatter: Dygraph.numberValueFormatter,
axisLabelFormatter: Dygraph.numberAxisLabelFormatter,
+ drawGrid: true,
+ independentTicks: true,
ticker: null // will be set in dygraph-tickers.js
},
y2: {
pixelsPerLabel: 30,
valueFormatter: Dygraph.numberValueFormatter,
axisLabelFormatter: Dygraph.numberAxisLabelFormatter,
+ drawGrid: false,
+ independentTicks: false,
ticker: null // will be set in dygraph-tickers.js
}
}
// 2. e.relatedTarget is outside the chart
var target = e.target || e.fromElement;
var relatedTarget = e.relatedTarget || e.toElement;
- if (Dygraph.isElementContainedBy(target, dygraph.graphDiv) &&
- !Dygraph.isElementContainedBy(relatedTarget, dygraph.graphDiv)) {
+ if (Dygraph.isNodeContainedBy(target, dygraph.graphDiv) &&
+ !Dygraph.isNodeContainedBy(relatedTarget, dygraph.graphDiv)) {
dygraph.mouseOut_(e);
}
};
var callback = this.attr_("highlightCallback");
if (callback && selectionChanged) {
- callback(event, this.lastx_, this.selPoints_, this.lastRow_, this.highlightSet_);
+ callback(event,
+ this.lastx_,
+ this.selPoints_,
+ this.lastRow_ + this.getLeftBoundary_(),
+ this.highlightSet_);
}
};
ctx.strokeStyle = color;
ctx.fillStyle = color;
callback(this.g, pt.name, ctx, canvasx, pt.canvasy,
- color, circleSize);
+ color, circleSize, pt.idx);
}
ctx.restore();
series[j][1][2]];
}
} else if (this.attr_("stackedGraph")) {
- var actual_y, last_x;
+ // Need to clear last_x explicitly as javascript's locals are
+ // local to function, not to a block of statements
+ var actual_y, last_x = null;
for (j = 0; j < series.length; j++) {
// If one data set has a NaN, let all subsequent stacked
// sets inherit the NaN -- only start at 0 for the first set.
continue;
}
- if (j === 0 || last_x != x) {
+ if (last_x != x) {
cumulative_y[x] += actual_y;
// If an x-value is repeated, we ignore the duplicates.
}
this.cascadeEvents_('willDrawChart', e);
this.plotter_.render();
this.cascadeEvents_('didDrawChart', e);
+ this.lastRow_ = -1; // because plugins/legend.js clears the legend
// TODO(danvk): is this a performance bottleneck when panning?
// The interaction canvas should already be empty in that situation.
if (valueWindows !== undefined) {
// Restore valueWindow settings.
- for (index = 0; index < valueWindows.length; index++) {
+
+ // When going from two axes back to one, we only restore
+ // one axis.
+ var idxCount = Math.min(valueWindows.length, this.axes_.length);
+
+ for (index = 0; index < idxCount; index++) {
this.axes_[index].valueWindow = valueWindows[index];
}
}
};
var numAxes = this.attributes_.numAxes();
var ypadCompat, span, series, ypad;
+
+ var p_axis;
// Compute extreme values, a span and tick marks for each axis.
for (var i = 0; i < numAxes; i++) {
var axis = this.axes_[i];
var logscale = this.attributes_.getForAxis("logscale", i);
var includeZero = this.attributes_.getForAxis("includeZero", i);
+ var independentTicks = this.attributes_.getForAxis("independentTicks", i);
series = this.attributes_.seriesForAxis(i);
+ // Add some padding. This supports two Y padding operation modes:
+ //
+ // - backwards compatible (yRangePad not set):
+ // 10% padding for automatic Y ranges, but not for user-supplied
+ // ranges, and move a close-to-zero edge to zero except if
+ // avoidMinZero is set, since drawing at the edge results in
+ // invisible lines. Unfortunately lines drawn at the edge of a
+ // user-supplied range will still be invisible. If logscale is
+ // set, add a variable amount of padding at the top but
+ // none at the bottom.
+ //
+ // - new-style (yRangePad set by the user):
+ // always add the specified Y padding.
+ //
+ ypadCompat = true;
+ ypad = 0.1; // add 10%
+ if (this.attr_('yRangePad') !== null) {
+ ypadCompat = false;
+ // Convert pixel padding to ratio
+ ypad = this.attr_('yRangePad') / this.plotter_.area.h;
+ }
+
if (series.length === 0) {
// If no series are defined or visible then use a reasonable default
axis.extremeRange = [0, 1];
}
}
- // Add some padding. This supports two Y padding operation modes:
- //
- // - backwards compatible (yRangePad not set):
- // 10% padding for automatic Y ranges, but not for user-supplied
- // ranges, and move a close-to-zero edge to zero except if
- // avoidMinZero is set, since drawing at the edge results in
- // invisible lines. Unfortunately lines drawn at the edge of a
- // user-supplied range will still be invisible. If logscale is
- // set, add a variable amount of padding at the top but
- // none at the bottom.
- //
- // - new-style (yRangePad set by the user):
- // always add the specified Y padding.
- //
- ypadCompat = true;
- ypad = 0.1; // add 10%
- if (this.attr_('yRangePad') !== null) {
- ypadCompat = false;
- // Convert pixel padding to ratio
- ypad = this.attr_('yRangePad') / this.plotter_.area.h;
- }
-
var maxAxisY, minAxisY;
if (logscale) {
if (ypadCompat) {
} else {
axis.computedValueRange = axis.extremeRange;
}
-
- // Add ticks. By default, all axes inherit the tick positions of the
- // primary axis. However, if an axis is specifically marked as having
- // independent ticks, then that is permissible as well.
- var opts = this.optionsViewForAxis_('y' + (i ? '2' : ''));
- var ticker = opts('ticker');
- if (i === 0 || axis.independentTicks) {
+
+
+ if(independentTicks) {
+ axis.independentTicks = independentTicks;
+ var opts = this.optionsViewForAxis_('y' + (i ? '2' : ''));
+ var ticker = opts('ticker');
axis.ticks = ticker(axis.computedValueRange[0],
- axis.computedValueRange[1],
- this.height_, // TODO(danvk): should be area.height
- opts,
- this);
- } else {
- var p_axis = this.axes_[0];
+ axis.computedValueRange[1],
+ this.height_, // TODO(danvk): should be area.height
+ opts,
+ this);
+ // Define the first independent axis as primary axis.
+ if(!p_axis)
+ p_axis = axis;
+ }
+ }
+ if(p_axis === undefined)
+ throw ("Configuration Error: At least one axis has to have the \"independentTicks\" option activated.");
+ // Add ticks. By default, all axes inherit the tick positions of the
+ // primary axis. However, if an axis is specifically marked as having
+ // independent ticks, then that is permissible as well.
+ for (var i = 0; i < numAxes; i++) {
+ var axis = this.axes_[i];
+
+ if (!axis.independentTicks) {
+ var opts = this.optionsViewForAxis_('y' + (i ? '2' : ''));
+ var ticker = opts('ticker');
var p_ticks = p_axis.ticks;
var p_scale = p_axis.computedValueRange[1] - p_axis.computedValueRange[0];
var scale = axis.computedValueRange[1] - axis.computedValueRange[0];
Dygraph.prototype.extractSeries_ = function(rawData, i, logScale) {
// TODO(danvk): pre-allocate series here.
var series = [];
+ var errorBars = this.attr_("errorBars");
+ var customBars = this.attr_("customBars");
for (var j = 0; j < rawData.length; j++) {
var x = rawData[j][0];
var point = rawData[j][i];
point = null;
}
}
- series.push([x, point]);
+ // Fix null points to fit the display type standard.
+ if(point !== null) {
+ series.push([x, point]);
+ } else {
+ series.push([x, errorBars ? [null, null] : customBars ? [null, null, null] : point]);
+ }
}
return series;
};
rollingData[i] = [originalData[i][0],
[sum / num_ok, sigma * stddev, sigma * stddev]];
} else {
- rollingData[i] = [originalData[i][0], [null, null, null]];
+ // This explicitly preserves NaNs to aid with "independent series".
+ // See testRollingAveragePreservesNaNs.
+ var v = (rollPeriod == 1) ? originalData[i][1][0] : null;
+ rollingData[i] = [originalData[i][0], [v, v, v]];
}
}
}
// Only add the annotation CSS rule once we know it will be used.
Dygraph.addAnnotationRule();
this.annotations_ = ann;
+ if (!this.layout_) {
+ this.warn("Tried to setAnnotations before dygraph was ready. " +
+ "Try setting them in a drawCallback. See " +
+ "dygraphs.com/tests/annotation.html");
+ return;
+ }
+
this.layout_.setAnnotations(this.annotations_);
if (!suppressDraw) {
this.predraw_();
projects / dygraphs.git / blobdiff