X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph.js;h=616fb31fbd5d37fa9ecee2da9fb0612032eed458;hb=8f6c7ad7692372707cdd922b0e6b7d29dc043d9e;hp=4b275d9643f906e770c744f5f674f2f40de9cde8;hpb=95c6e8e68166281bd18aab32385ded0a1129464c;p=dygraphs.git diff --git a/dygraph.js b/dygraph.js index 4b275d9..616fb31 100644 --- a/dygraph.js +++ b/dygraph.js @@ -91,7 +91,8 @@ Dygraph.DEFAULT_ROLL_PERIOD = 1; Dygraph.DEFAULT_WIDTH = 480; Dygraph.DEFAULT_HEIGHT = 320; -Dygraph.ANIMATION_STEPS = 10; +// For max 60 Hz. animation: +Dygraph.ANIMATION_STEPS = 12; Dygraph.ANIMATION_DURATION = 200; // These are defined before DEFAULT_ATTRS so that it can refer to them. @@ -281,6 +282,8 @@ Dygraph.DEFAULT_ATTRS = { Dygraph.Plotters.linePlotter ], + plugins: [ ], + // per-axis options axes: { x: { @@ -418,6 +421,9 @@ Dygraph.prototype.__init__ = function(div, file, attrs) { attrs.animatedZooms = false; } + // DEPRECATION WARNING: All option processing should be moved from + // attrs_ and user_attrs_ to options_, which holds all this information. + // // Dygraphs has many options, some of which interact with one another. // To keep track of everything, we maintain two sets of options: // @@ -448,8 +454,9 @@ Dygraph.prototype.__init__ = function(div, file, attrs) { // Activate plugins. this.plugins_ = []; - for (var i = 0; i < Dygraph.PLUGINS.length; i++) { - var Plugin = Dygraph.PLUGINS[i]; + var plugins = Dygraph.PLUGINS.concat(this.getOption('plugins')); + for (var i = 0; i < plugins.length; i++) { + var Plugin = plugins[i]; var pluginInstance = new Plugin(); var pluginDict = { plugin: pluginInstance, @@ -827,7 +834,8 @@ Dygraph.prototype.toPercentYCoord = function(y, axis) { var yRange = this.yAxisRange(axis); var pct; - if (!this.axes_[axis].logscale) { + var logscale = this.attributes_.getForAxis("logscale", axis); + if (!logscale) { // yRange[1] - y is unit distance from the bottom. // yRange[1] - yRange[0] is the scale of the range. // (yRange[1] - y) / (yRange[1] - yRange[0]) is the % from the bottom. @@ -2424,6 +2432,7 @@ Dygraph.prototype.renderGraph_ = function(is_initial_draw) { * 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; @@ -2434,53 +2443,26 @@ Dygraph.prototype.computeYAxes_ = function() { } } - this.axes_ = [{ yAxisId : 0, g : this }]; // always have at least one y-axis. - - // 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); - - // all options which could be applied per-axis: - var axisOptions = [ - 'includeZero', - 'valueRange', - 'labelsKMB', - 'labelsKMG2', - 'pixelsPerYLabel', - 'yAxisLabelWidth', - 'axisLabelFontSize', - 'axisTickSize', - 'logscale' - ]; - - // Copy global axis options over to the first axis. - for (i = 0; i < axisOptions.length; i++) { - var k = axisOptions[i]; - v = this.attr_(k); - if (v) this.axes_[0][k] = v; - } - + // 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. - for (seriesName in series) { - if (!series.hasOwnProperty(seriesName)) continue; - axis = this.attr_("axis", seriesName); - if (axis === null) { - 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.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; } + + // Copy global valueRange option over to the first axis. + // NOTE(konigsberg): Are these two statements necessary? + // I tried removing it. The automated tests pass, and manually + // messing with tests/zoom.html showed no trouble. + v = this.attr_('valueRange'); + if (v) this.axes_[0].valueRange = v; + if (valueWindows !== undefined) { // Restore valueWindow settings. for (index = 0; index < valueWindows.length; index++) { @@ -2488,7 +2470,6 @@ Dygraph.prototype.computeYAxes_ = function() { } } - // New axes options for (axis = 0; axis < this.axes_.length; axis++) { if (axis === 0) { opts = this.optionsViewForAxis_('y' + (axis ? '2' : '')); @@ -2502,7 +2483,6 @@ Dygraph.prototype.computeYAxes_ = function() { } } } - }; /** @@ -2532,24 +2512,21 @@ Dygraph.prototype.axisPropertiesForSeries = function(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 = []; var series; var numAxes = this.attributes_.numAxes(); - for (var yAxis = 0; yAxis < numAxes; yAxis++) { - seriesForAxis[yAxis] = this.attributes_.seriesForAxis(yAxis); - } // 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); + 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; @@ -2568,7 +2545,7 @@ Dygraph.prototype.computeYAxisRanges_ = function(extremes) { 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; @@ -2580,7 +2557,7 @@ Dygraph.prototype.computeYAxisRanges_ = function(extremes) { if (span === 0) { span = maxY; } var maxAxisY, minAxisY; - if (axis.logscale) { + if (logscale) { maxAxisY = maxY + 0.1 * span; minAxisY = minY; } else { @@ -2832,6 +2809,10 @@ Dygraph.prototype.detectTypeFromString_ = function(str) { isDate = true; } + this.setXAxisOptions_(isDate); +}; + +Dygraph.prototype.setXAxisOptions_ = function(isDate) { if (isDate) { this.attrs_.xValueParser = Dygraph.dateParser; this.attrs_.axes.x.valueFormatter = Dygraph.dateString_; @@ -2846,7 +2827,7 @@ Dygraph.prototype.detectTypeFromString_ = function(str) { this.attrs_.axes.x.ticker = Dygraph.numericLinearTicks; this.attrs_.axes.x.axisLabelFormatter = this.attrs_.axes.x.valueFormatter; } -}; +} /** * Parses the value as a floating point number. This is like the parseFloat() @@ -3068,8 +3049,8 @@ Dygraph.prototype.parseArray_ = function(data) { 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; + this.attrs_.axes.x.axisLabelFormatter = Dygraph.dateAxisFormatter; // Assume they're all dates. var parsedData = Dygraph.clone(data); @@ -3091,8 +3072,8 @@ Dygraph.prototype.parseArray_ = function(data) { // Some intelligent defaults for a numeric x-axis. /** @private (shut up, jsdoc!) */ this.attrs_.axes.x.valueFormatter = function(x) { return x; }; - this.attrs_.axes.x.axisLabelFormatter = Dygraph.numberAxisLabelFormatter; this.attrs_.axes.x.ticker = Dygraph.numericLinearTicks; + this.attrs_.axes.x.axisLabelFormatter = Dygraph.numberAxisLabelFormatter; return data; } }; @@ -3235,6 +3216,7 @@ Dygraph.prototype.parseDataTable_ = function(data) { if (annotations.length > 0) { this.setAnnotations(annotations, true); } + this.attributes_.reparseSeries(); }; /** @@ -3333,6 +3315,8 @@ Dygraph.prototype.updateOptions = function(input_attrs, block_redraw) { Dygraph.updateDeep(this.user_attrs_, attrs); + this.attributes_.reparseSeries(); + if (file) { this.file_ = file; if (!block_redraw) this.start_(); @@ -3367,6 +3351,10 @@ Dygraph.mapLegacyOptions_ = function(attrs) { }; var map = function(opt, axis, new_opt) { if (typeof(attrs[opt]) != 'undefined') { + Dygraph.warn("Option " + opt + " is deprecated. Use the " + + new_opt + " option for the " + axis + " axis instead. " + + "(e.g. { axes : { " + axis + " : { " + new_opt + " : ... } } } " + + "(see http://dygraphs.com/per-axis.html for more information."); set(axis, new_opt, attrs[opt]); delete my_attrs[opt]; }