rangeSelectorPlotStrokeColor: "#808FAB",
rangeSelectorPlotFillColor: "#A7B1C4",
- xIsEpochDate: false,
-
// The ordering here ensures that central lines always appear above any
// fill bars/error bars.
plotter: [
Dygraph.OPTIONS_REFERENCE[name] = true;
}
// </REMOVE_FOR_COMBINED>
-
return seriesName ? this.attributes_.getForSeries(name, seriesName) : this.attributes_.get(name);
};
column: idx,
visible: this.visibility()[idx - 1],
color: this.colorsMap_[series_name],
- axis: 1 + this.seriesToAxisMap_[series_name]
+ axis: 1 + this.attributes_.axisForSeries(series_name)
};
};
* currently being displayed. This includes things like the number of axes and
* the style of the axes. It does not include the range of each axis and its
* tick marks.
- * This fills in this.axes_ and this.seriesToAxisMap_.
+ * This fills in this.axes_.
* axes_ = [ { options } ]
- * seriesToAxisMap_ = { seriesName: 0, seriesName2: 1, ... }
* indices are into the axes_ array.
*/
Dygraph.prototype.computeYAxes_ = function() {
+
// Preserve valueWindow settings if they exist, and if the user hasn't
// specified a new valueRange.
var i, valueWindows, seriesName, axis, index, opts, v;
}
}
- this.axes_ = [{ yAxisId : 0, g : this }]; // always have at least one y-axis.
- this.seriesToAxisMap_ = {};
+ // this.axes_ doesn't match this.attributes_.axes_.options. It's used for
+ // data computation as well as options storage.
+ // Go through once and add all the axes.
+ this.axes_ = [];
+
+ for (axis = 0; axis < this.attributes_.numAxes(); axis++) {
+ // Add a new axis, making a copy of its per-axis options.
+ opts = { g : this };
+ Dygraph.update(opts, this.attributes_.axisOptions(axis));
+ this.axes_[axis] = opts;
+ }
- // Get a list of series names.
- var labels = this.attr_("labels");
- var series = {};
- for (i = 1; i < labels.length; i++) series[labels[i]] = (i - 1);
+ // TODO(konigsberg): REMOVE THIS SILLINESS this should just come from DygraphOptions.
+ // TODO(konigsberg): Add tests for all of these. Currently just tests for
+ // includeZero and logscale.
// all options which could be applied per-axis:
var axisOptions = [
- 'includeZero',
'valueRange',
'labelsKMB',
'labelsKMG2',
v = this.attr_(k);
if (v) this.axes_[0][k] = v;
}
-
- // Go through once and add all the axes.
- for (seriesName in series) {
- if (!series.hasOwnProperty(seriesName)) continue;
- axis = this.attr_("axis", seriesName);
- if (axis === null) {
- this.seriesToAxisMap_[seriesName] = 0;
- continue;
- }
- if (typeof(axis) == 'object') {
- // Add a new axis, making a copy of its per-axis options.
- opts = {};
- Dygraph.update(opts, this.axes_[0]);
- Dygraph.update(opts, { valueRange: null }); // shouldn't inherit this.
- var yAxisId = this.axes_.length;
- opts.yAxisId = yAxisId;
- opts.g = this;
- Dygraph.update(opts, axis);
- this.axes_.push(opts);
- this.seriesToAxisMap_[seriesName] = yAxisId;
- }
- }
-
- // Go through one more time and assign series to an axis defined by another
- // series, e.g. { 'Y1: { axis: {} }, 'Y2': { axis: 'Y1' } }
- for (seriesName in series) {
- if (!series.hasOwnProperty(seriesName)) continue;
- axis = this.attr_("axis", seriesName);
- if (typeof(axis) == 'string') {
- if (!this.seriesToAxisMap_.hasOwnProperty(axis)) {
- this.error("Series " + seriesName + " wants to share a y-axis with " +
- "series " + axis + ", which does not define its own axis.");
- return null;
- }
- var idx = this.seriesToAxisMap_[axis];
- this.seriesToAxisMap_[seriesName] = idx;
- }
- }
+ // TODO(konigsberg): end of REMOVE THIS SILLINESS
if (valueWindows !== undefined) {
// Restore valueWindow settings.
}
}
}
-
};
/**
* @return {Number} the number of axes.
*/
Dygraph.prototype.numAxes = function() {
- var last_axis = 0;
- for (var series in this.seriesToAxisMap_) {
- if (!this.seriesToAxisMap_.hasOwnProperty(series)) continue;
- var idx = this.seriesToAxisMap_[series];
- if (idx > last_axis) last_axis = idx;
- }
- return 1 + last_axis;
+ return this.attributes_.numAxes();
};
/**
*/
Dygraph.prototype.axisPropertiesForSeries = function(series) {
// TODO(danvk): handle errors.
- return this.axes_[this.seriesToAxisMap_[series]];
+ return this.axes_[this.attributes_.axisForSeries(series)];
};
/**
* This fills in the valueRange and ticks fields in each entry of this.axes_.
*/
Dygraph.prototype.computeYAxisRanges_ = function(extremes) {
- // Build a map from axis number -> [list of series names]
- var seriesForAxis = [], series;
- for (series in this.seriesToAxisMap_) {
- if (!this.seriesToAxisMap_.hasOwnProperty(series)) continue;
- var idx = this.seriesToAxisMap_[series];
- while (seriesForAxis.length <= idx) seriesForAxis.push([]);
- seriesForAxis[idx].push(series);
- }
+ var series;
+ var numAxes = this.attributes_.numAxes();
// Compute extreme values, a span and tick marks for each axis.
- for (var i = 0; i < this.axes_.length; i++) {
+ 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);
+ series = this.attributes_.seriesForAxis(i);
- if (!seriesForAxis[i]) {
+ if (series.length == 0) {
// If no series are defined or visible then use a reasonable default
axis.extremeRange = [0, 1];
} else {
// Calculate the extremes of extremes.
- series = seriesForAxis[i];
var minY = Infinity; // extremes[series[0]][0];
var maxY = -Infinity; // extremes[series[0]][1];
var extremeMinY, extremeMaxY;
maxY = Math.max(extremeMaxY, maxY);
}
}
- if (axis.includeZero && minY > 0) minY = 0;
+ if (includeZero && minY > 0) minY = 0;
// Ensure we have a valid scale, otherwise default to [0, 1] for safety.
if (minY == Infinity) minY = 0;
if (span === 0) { span = maxY; }
var maxAxisY, minAxisY;
- if (axis.logscale) {
+ if (logscale) {
maxAxisY = maxY + 0.1 * span;
minAxisY = minY;
} else {
}
}
- if (this.attr_("xIsEpochDate") || Dygraph.isDateLike(data[0][0])) {
+ if (Dygraph.isDateLike(data[0][0])) {
// Some intelligent defaults for a date x-axis.
this.attrs_.axes.x.valueFormatter = Dygraph.dateString_;
this.attrs_.axes.x.axisLabelFormatter = Dygraph.dateAxisFormatter;
this.attrs_.axes.x.ticker = Dygraph.dateTicker;
- if (this.attr_("xIsEpochDate")) {
- return data;
- }
-
// Assume they're all dates.
var parsedData = Dygraph.clone(data);
for (i = 0; i < data.length; i++) {
if (annotations.length > 0) {
this.setAnnotations(annotations, true);
}
+ this.attributes_.reparseSeries();
};
/**
Dygraph.updateDeep(this.user_attrs_, attrs);
+ this.attributes_.reparseSeries();
+
if (file) {
this.file_ = file;
if (!block_redraw) this.start_();
projects / dygraphs.git / blobdiff