X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph.js;h=2966316ef101ebb965c2bd6e554f8578d8e4d72e;hb=bfb3e0a44ba7eb76704389cd1515db9995944d41;hp=49ecc3eb54122c606d21b0b2f42ba8343b6f73a8;hpb=6ec8f3c24060951faaeb57ebe4d6066b5e123280;p=dygraphs.git diff --git a/dygraph.js b/dygraph.js index 49ecc3e..2966316 100644 --- a/dygraph.js +++ b/dygraph.js @@ -47,7 +47,6 @@ if (typeof(DEBUG) === 'undefined') DEBUG=true; var Dygraph = (function() { -/*jshint globalstrict: true */ /*global DygraphLayout:false, DygraphCanvasRenderer:false, DygraphOptions:false, G_vmlCanvasManager:false,ActiveXObject:false */ "use strict"; @@ -84,7 +83,7 @@ var Dygraph = function(div, data, opts, opt_fourth_param) { }; Dygraph.NAME = "Dygraph"; -Dygraph.VERSION = "1.0.1"; +Dygraph.VERSION = "1.1.0"; Dygraph.__repr__ = function() { return "[" + Dygraph.NAME + " " + Dygraph.VERSION + "]"; }; @@ -118,10 +117,8 @@ Dygraph.KMG2_SMALL_LABELS = [ 'm', 'u', 'n', 'p', 'f', 'a', 'z', 'y' ]; * and maxNumberWidth options. * @param {number} x The number to be formatted * @param {Dygraph} opts An options view - * @param {string} name The name of the point's data series - * @param {Dygraph} g The dygraph object */ -Dygraph.numberValueFormatter = function(x, opts, pt, g) { +Dygraph.numberValueFormatter = function(x, opts) { var sigFigs = opts('sigFigs'); if (sigFigs !== null) { @@ -192,8 +189,8 @@ Dygraph.numberValueFormatter = function(x, opts, pt, g) { * variant for use as an axisLabelFormatter. * @private */ -Dygraph.numberAxisLabelFormatter = function(x, granularity, opts, g) { - return Dygraph.numberValueFormatter(x, opts, g); +Dygraph.numberAxisLabelFormatter = function(x, granularity, opts) { + return Dygraph.numberValueFormatter(x, opts); }; /** @@ -229,12 +226,12 @@ Dygraph.dateAxisLabelFormatter = function(date, granularity, opts) { if (granularity >= Dygraph.DECADAL) { return '' + year; } else if (granularity >= Dygraph.MONTHLY) { - return Dygraph.SHORT_MONTH_NAMES_[month] + ' ' + year; + return Dygraph.SHORT_MONTH_NAMES_[month] + ' ' + year; } else { var frac = hours * 3600 + mins * 60 + secs + 1e-3 * millis; if (frac === 0 || granularity >= Dygraph.DAILY) { - // e.g. '21Jan' (%d%b) - return Dygraph.zeropad(day) + Dygraph.SHORT_MONTH_NAMES_[month]; + // e.g. '21 Jan' (%d%b) + return Dygraph.zeropad(day) + ' ' + Dygraph.SHORT_MONTH_NAMES_[month]; } else { return Dygraph.hmsString_(hours, mins, secs); } @@ -293,8 +290,6 @@ Dygraph.DEFAULT_ATTRS = { axisTickSize: 3, axisLabelFontSize: 14, - xAxisLabelWidth: 50, - yAxisLabelWidth: 50, rightGap: 5, showRoller: false, @@ -315,9 +310,7 @@ Dygraph.DEFAULT_ATTRS = { stackedGraphNaNFill: 'all', hideOverlayOnMouseOut: true, - // TODO(danvk): support 'onmouseover' and 'never', and remove synonyms. - legend: 'onmouseover', // the only relevant value at the moment is 'always'. - + legend: 'onmouseover', stepPlot: false, avoidMinZero: false, xRangePad: 0, @@ -329,15 +322,11 @@ Dygraph.DEFAULT_ATTRS = { xLabelHeight: 18, yLabelWidth: 18, - drawXAxis: true, - drawYAxis: true, axisLineColor: "black", axisLineWidth: 0.3, gridLineWidth: 0.3, axisLabelColor: "black", axisLabelWidth: 50, - drawYGrid: true, - drawXGrid: true, gridLineColor: "rgb(128,128,128)", interactionModel: null, // will be set to Dygraph.Interaction.defaultModel @@ -363,7 +352,8 @@ Dygraph.DEFAULT_ATTRS = { // per-axis options axes: { x: { - pixelsPerLabel: 60, + pixelsPerLabel: 70, + axisLabelWidth: 60, axisLabelFormatter: Dygraph.dateAxisLabelFormatter, valueFormatter: Dygraph.dateValueFormatter, drawGrid: true, @@ -372,6 +362,7 @@ Dygraph.DEFAULT_ATTRS = { ticker: null // will be set in dygraph-tickers.js }, y: { + axisLabelWidth: 50, pixelsPerLabel: 30, valueFormatter: Dygraph.numberValueFormatter, axisLabelFormatter: Dygraph.numberAxisLabelFormatter, @@ -381,10 +372,11 @@ Dygraph.DEFAULT_ATTRS = { ticker: null // will be set in dygraph-tickers.js }, y2: { + axisLabelWidth: 50, pixelsPerLabel: 30, valueFormatter: Dygraph.numberValueFormatter, axisLabelFormatter: Dygraph.numberAxisLabelFormatter, - drawAxis: false, + drawAxis: true, // only applies when there are two axes of data. drawGrid: false, independentTicks: false, ticker: null // will be set in dygraph-tickers.js @@ -427,21 +419,10 @@ Dygraph.prototype.__old_init__ = function(div, file, labels, attrs) { * @private */ Dygraph.prototype.__init__ = function(div, file, attrs) { - // Hack for IE: if we're using excanvas and the document hasn't finished - // loading yet (and hence may not have initialized whatever it needs to - // initialize), then keep calling this routine periodically until it has. - if (/MSIE/.test(navigator.userAgent) && !window.opera && - typeof(G_vmlCanvasManager) != 'undefined' && - document.readyState != 'complete') { - var self = this; - setTimeout(function() { self.__init__(div, file, attrs); }, 100); - return; - } - // Support two-argument constructor if (attrs === null || attrs === undefined) { attrs = {}; } - attrs = Dygraph.mapLegacyOptions_(attrs); + attrs = Dygraph.copyUserAttrs_(attrs); if (typeof(div) == 'string') { div = document.getElementById(div); @@ -452,8 +433,6 @@ Dygraph.prototype.__init__ = function(div, file, attrs) { return; } - this.isUsingExcanvas_ = typeof(G_vmlCanvasManager) != 'undefined'; - // Copy the important bits into the object // TODO(danvk): most of these should just stay in the attrs_ dictionary. this.maindiv_ = div; @@ -555,6 +534,7 @@ Dygraph.prototype.__init__ = function(div, file, attrs) { var handlers = pluginInstance.activate(this); for (var eventName in handlers) { + if (!handlers.hasOwnProperty(eventName)) continue; // TODO(danvk): validate eventName. pluginDict.events[eventName] = handlers[eventName]; } @@ -1079,7 +1059,7 @@ Dygraph.prototype.toPercentXCoord = function(x) { var xRange = this.xAxisRange(); var pct; var logscale = this.attributes_.getForAxis("logscale", 'x') ; - if (logscale == true) { // logscale can be null so we test for true explicitly. + if (logscale === true) { // logscale can be null so we test for true explicitly. var logr0 = Dygraph.log10(xRange[0]); var logr1 = Dygraph.log10(xRange[1]); pct = (Dygraph.log10(x) - logr0) / (logr1 - logr0); @@ -1297,18 +1277,7 @@ Dygraph.prototype.createPlotKitCanvas_ = function(canvas) { * @private */ Dygraph.prototype.createMouseEventElement_ = function() { - if (this.isUsingExcanvas_) { - var elem = document.createElement("div"); - elem.style.position = 'absolute'; - elem.style.backgroundColor = 'white'; - elem.style.filter = 'alpha(opacity=0)'; - elem.style.width = this.width_ + "px"; - elem.style.height = this.height_ + "px"; - this.graphDiv.appendChild(elem); - return elem; - } else { - return this.canvas_; - } + return this.canvas_; }; /** @@ -1489,6 +1458,26 @@ Dygraph.prototype.createDragInterface_ = function() { contextB.dragStartY = Dygraph.dragGetY_(event, contextB); contextB.cancelNextDblclick = false; contextB.tarp.cover(); + }, + destroy: function() { + var context = this; + if (context.isZooming || context.isPanning) { + context.isZooming = false; + context.dragStartX = null; + context.dragStartY = null; + } + + if (context.isPanning) { + context.isPanning = false; + context.draggingDate = null; + context.dateRange = null; + for (var i = 0; i < self.axes_.length; i++) { + delete self.axes_[i].draggingValue; + delete self.axes_[i].dragValueRange; + } + } + + context.tarp.uncover(); } }; @@ -1512,27 +1501,13 @@ Dygraph.prototype.createDragInterface_ = function() { // If the user releases the mouse button during a drag, but not over the // canvas, then it doesn't count as a zooming action. - var mouseUpHandler = function(event) { - if (context.isZooming || context.isPanning) { - context.isZooming = false; - context.dragStartX = null; - context.dragStartY = null; - } - - if (context.isPanning) { - context.isPanning = false; - context.draggingDate = null; - context.dateRange = null; - for (var i = 0; i < self.axes_.length; i++) { - delete self.axes_[i].draggingValue; - delete self.axes_[i].dragValueRange; - } - } - - context.tarp.uncover(); - }; + if (!interactionModel.willDestroyContextMyself) { + var mouseUpHandler = function(event) { + context.destroy(); + }; - this.addAndTrackEvent(document, 'mouseup', mouseUpHandler); + this.addAndTrackEvent(document, 'mouseup', mouseUpHandler); + } }; /** @@ -1585,10 +1560,6 @@ Dygraph.prototype.drawZoomRect_ = function(direction, startX, endX, startY, this.layout_.getPlotArea().w, Math.abs(endY - startY)); } } - - if (this.isUsingExcanvas_) { - this.currentZoomRectArgs_ = [direction, startX, endX, startY, endY, 0, 0, 0]; - } }; /** @@ -1597,7 +1568,7 @@ Dygraph.prototype.drawZoomRect_ = function(direction, startX, endX, startY, */ Dygraph.prototype.clearZoomRect_ = function() { this.currentZoomRectArgs_ = null; - this.canvas_ctx_.clearRect(0, 0, this.canvas_.width, this.canvas_.height); + this.canvas_ctx_.clearRect(0, 0, this.width_, this.height_); }; /** @@ -2115,10 +2086,6 @@ Dygraph.prototype.updateSelection_ = function(opt_animFraction) { 2 * maxCircleSize + 2, this.height_); } - if (this.isUsingExcanvas_ && this.currentZoomRectArgs_) { - Dygraph.prototype.drawZoomRect_.apply(this, this.currentZoomRectArgs_); - } - if (this.selPoints_.length > 0) { // Draw colored circles over the center of each selected point var canvasx = this.selPoints_[0].canvasx; @@ -2150,7 +2117,7 @@ Dygraph.prototype.updateSelection_ = function(opt_animFraction) { * legend. The selection can be cleared using clearSelection() and queried * using getSelection(). * @param {number} row Row number that should be highlighted (i.e. appear with - * hover dots on the chart). Set to false to clear any selection. + * hover dots on the chart). * @param {seriesName} optional series name to highlight that series with the * the highlightSeriesOpts setting. * @param { locked } optional If true, keep seriesName selected when mousing @@ -2313,7 +2280,7 @@ Dygraph.prototype.addXTicks_ = function() { var xTicks = xAxisOptionsView('ticker')( range[0], range[1], - this.width_, // TODO(danvk): should be area.width + this.plotter_.area.w, // TODO(danvk): should be area.width xAxisOptionsView, this); // var msg = 'ticker(' + range[0] + ', ' + range[1] + ', ' + this.width_ + ', ' + this.attr_('pixelsPerXLabel') + ') -> ' + JSON.stringify(xTicks); @@ -2719,8 +2686,7 @@ Dygraph.prototype.renderGraph_ = function(is_initial_draw) { // TODO(danvk): is this a performance bottleneck when panning? // The interaction canvas should already be empty in that situation. - this.canvas_.getContext('2d').clearRect(0, 0, this.canvas_.width, - this.canvas_.height); + this.canvas_.getContext('2d').clearRect(0, 0, this.width_, this.height_); if (this.getFunctionOption("drawCallback") !== null) { this.getFunctionOption("drawCallback")(this, is_initial_draw); @@ -2968,7 +2934,7 @@ Dygraph.prototype.computeYAxisRanges_ = function(extremes) { var ticker = opts('ticker'); axis.ticks = ticker(axis.computedValueRange[0], axis.computedValueRange[1], - this.height_, // TODO(danvk): should be area.height + this.plotter_.area.h, opts, this); // Define the first independent axis as primary axis. @@ -2999,7 +2965,7 @@ Dygraph.prototype.computeYAxisRanges_ = function(extremes) { axis.ticks = ticker(axis.computedValueRange[0], axis.computedValueRange[1], - this.height_, // TODO(danvk): should be area.height + this.plotter_.area.h, opts, this, tick_values); @@ -3491,9 +3457,9 @@ Dygraph.prototype.start_ = function() { Dygraph.prototype.updateOptions = function(input_attrs, block_redraw) { if (typeof(block_redraw) == 'undefined') block_redraw = false; - // mapLegacyOptions_ drops the "file" parameter as a convenience to us. + // copyUserAttrs_ drops the "file" parameter as a convenience to us. var file = input_attrs.file; - var attrs = Dygraph.mapLegacyOptions_(input_attrs); + var attrs = Dygraph.copyUserAttrs_(input_attrs); // TODO(danvk): this is a mess. Move these options into attr_. if ('rollPeriod' in attrs) { @@ -3542,47 +3508,15 @@ Dygraph.prototype.updateOptions = function(input_attrs, block_redraw) { }; /** - * Returns a copy of the options with deprecated names converted into current - * names. Also drops the (potentially-large) 'file' attribute. If the caller is - * interested in that, they should save a copy before calling this. - * @private + * Make a copy of input attributes, removing file as a convenience. */ -Dygraph.mapLegacyOptions_ = function(attrs) { +Dygraph.copyUserAttrs_ = function(attrs) { var my_attrs = {}; for (var k in attrs) { + if (!attrs.hasOwnProperty(k)) continue; if (k == 'file') continue; if (attrs.hasOwnProperty(k)) my_attrs[k] = attrs[k]; } - - var set = function(axis, opt, value) { - if (!my_attrs.axes) my_attrs.axes = {}; - if (!my_attrs.axes[axis]) my_attrs.axes[axis] = {}; - my_attrs.axes[axis][opt] = value; - }; - var map = function(opt, axis, new_opt) { - if (typeof(attrs[opt]) != 'undefined') { - console.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]; - } - }; - - // This maps, e.g., xValueFormater -> axes: { x: { valueFormatter: ... } } - map('xValueFormatter', 'x', 'valueFormatter'); - map('pixelsPerXLabel', 'x', 'pixelsPerLabel'); - map('xAxisLabelFormatter', 'x', 'axisLabelFormatter'); - map('xTicker', 'x', 'ticker'); - map('yValueFormatter', 'y', 'valueFormatter'); - map('pixelsPerYLabel', 'y', 'pixelsPerLabel'); - map('yAxisLabelFormatter', 'y', 'axisLabelFormatter'); - map('yTicker', 'y', 'ticker'); - map('drawXGrid', 'x', 'drawGrid'); - map('drawXAxis', 'x', 'drawAxis'); - map('drawYGrid', 'y', 'drawGrid'); - map('drawYAxis', 'y', 'drawAxis'); return my_attrs; };