+/**
+ * @license
+ * Copyright 2011 Dan Vanderkam (danvdk@gmail.com)
+ * MIT-licensed (http://opensource.org/licenses/MIT)
+ */
+
+/*jshint globalstrict: true */
+/*global Dygraph:false */
+
// NOTE: in addition to parsing as JS, this snippet is expected to be valid
// JSON. This assumption cannot be checked in JS, but it will be checked when
// documentation is generated by the generate-documentation.py script. For the
"default": "false",
"labels": ["Data Line display"],
"type": "boolean",
- "description": "If set, stack series on top of one another rather than drawing them independently."
+ "description": "If set, stack series on top of one another rather than drawing them independently. The first series specified in the input data will wind up on top of the chart and the last will be on bottom. NaN values are drawn as white areas without a line on top, see stackedGraphNaNFill for details."
+ },
+ "stackedGraphNaNFill": {
+ "default": "all",
+ "labels": ["Data Line display"],
+ "type": "string",
+ "description": "Controls handling of NaN values inside a stacked graph. NaN values are interpolated/extended for stacking purposes, but the actual point value remains NaN in the legend display. Valid option values are \"all\" (interpolate internally, repeat leftmost and rightmost value as needed), \"inside\" (interpolate internally only, use zero outside leftmost and rightmost value), and \"none\" (treat NaN as zero everywhere)."
},
"pointSize": {
"default": "1",
"default": "null",
"labels": ["Legend"],
"type": "{}",
- "description": "Additional styles to apply to the currently-highlighted points div. For example, { 'font-weight': 'bold' } will make the labels bold."
+ "description": "Additional styles to apply to the currently-highlighted points div. For example, { 'fontWeight': 'bold' } will make the labels bold. In general, it is better to use CSS to style the .dygraph-legend class than to use this property."
},
"drawPoints": {
"default": "false",
"labels": ["Data Line display"],
"type": "boolean",
- "description": "Draw a small dot at each point, in addition to a line going through the point. This makes the individual data points easier to see, but can increase visual clutter in the chart."
+ "description": "Draw a small dot at each point, in addition to a line going through the point. This makes the individual data points easier to see, but can increase visual clutter in the chart. The small dot can be replaced with a custom rendering by supplying a <a href='#drawPointCallback'>drawPointCallback</a>."
+ },
+ "drawGapEdgePoints": {
+ "default": "false",
+ "labels": ["Data Line display"],
+ "type": "boolean",
+ "description": "Draw points at the edges of gaps in the data. This improves visibility of small data segments or other data irregularities."
+ },
+ "drawPointCallback": {
+ "default": "null",
+ "labels": ["Data Line display"],
+ "type": "function(g, seriesName, canvasContext, cx, cy, color, pointSize)",
+ "parameters": [
+ [ "g" , "the reference graph" ],
+ [ "seriesName" , "the name of the series" ],
+ [ "canvasContext" , "the canvas to draw on" ],
+ [ "cx" , "center x coordinate" ],
+ [ "cy" , "center y coordinate" ],
+ [ "color" , "series color" ],
+ [ "pointSize" , "the radius of the image." ],
+ [ "idx" , "the row-index of the point in the data."]
+ ],
+ "description": "Draw a custom item when drawPoints is enabled. Default is a small dot matching the series color. This method should constrain drawing to within pointSize pixels from (cx, cy). Also see <a href='#drawHighlightPointCallback'>drawHighlightPointCallback</a>"
},
"height": {
"default": "320",
"default": "null",
"labels": ["Callbacks"],
"type": "function(minDate, maxDate, yRanges)",
- "description": "A function to call when the zoom window is changed (either by zooming in or out). minDate and maxDate are milliseconds since epoch. yRanges is an array of [bottom, top] pairs, one for each y-axis."
+ "parameters": [
+ [ "minDate" , "milliseconds since epoch" ],
+ [ "maxDate" , "milliseconds since epoch." ],
+ [ "yRanges" , "is an array of [bottom, top] pairs, one for each y-axis." ]
+ ],
+ "description": "A function to call when the zoom window is changed (either by zooming in or out)."
},
"pointClickCallback": {
"snippet": "function(e, point){<br> alert(point);<br>}",
"default": "null",
"labels": ["Callbacks", "Interactive Elements"],
"type": "function(e, point)",
- "description": "A function to call when a data point is clicked. The function should take two arguments, the event object for the click, and the point that was clicked. The 'point' argument has these properties:\n * xval/yval: The data coordinates of the point (with dates/times as millis since epoch) \n * canvasx/canvasy: The canvas coordinates at which the point is drawn. \n name: The name of the data series to which the point belongs"
+ "parameters": [
+ [ "e" , "the event object for the click" ],
+ [ "point" , "the point that was clicked See <a href='#point_properties'>Point properties</a> for details" ]
+ ],
+ "description": "A function to call when a data point is clicked. and the point that was clicked."
+ },
+ "color": {
+ "default": "(see description)",
+ "labels": ["Data Series Colors"],
+ "type": "string",
+ "example": "red",
+ "description": "A per-series color definition. Used in conjunction with, and overrides, the colors option."
},
"colors": {
"default": "(see description)",
"labels": ["Data Series Colors"],
"type": "array<string>",
"example": "['red', '#00FF00']",
- "description": "List of colors for the data series. These can be of the form \"#AABBCC\" or \"rgb(255,100,200)\" or \"yellow\", etc. If not specified, equally-spaced points around a color wheel are used."
+ "description": "List of colors for the data series. These can be of the form \"#AABBCC\" or \"rgb(255,100,200)\" or \"yellow\", etc. If not specified, equally-spaced points around a color wheel are used. Overridden by the 'color' option."
},
"connectSeparatedPoints": {
"default": "false",
"highlightCallback": {
"default": "null",
"labels": ["Callbacks"],
- "type": "function(event, x, points,row)",
- "description": "When set, this callback gets called every time a new point is highlighted. The parameters are the JavaScript mousemove event, the x-coordinate of the highlighted points and an array of highlighted points: <code>[ {name: 'series', yval: y-value}, … ]</code>"
+ "type": "function(event, x, points, row, seriesName)",
+ "description": "When set, this callback gets called every time a new point is highlighted.",
+ "parameters": [
+ ["event", "the JavaScript mousemove event"],
+ ["x", "the x-coordinate of the highlighted points"],
+ ["points", "an array of highlighted points: <code>[ {name: 'series', yval: y-value}, … ]</code>"],
+ ["row", "integer index of the highlighted row in the data table, starting from 0"],
+ ["seriesName", "name of the highlighted series, only present if highlightSeriesOpts is set."]
+ ]
+ },
+ "drawHighlightPointCallback": {
+ "default": "null",
+ "labels": ["Data Line display"],
+ "type": "function(g, seriesName, canvasContext, cx, cy, color, pointSize)",
+ "parameters": [
+ [ "g" , "the reference graph" ],
+ [ "seriesName" , "the name of the series" ],
+ [ "canvasContext" , "the canvas to draw on" ],
+ [ "cx" , "center x coordinate" ],
+ [ "cy" , "center y coordinate" ],
+ [ "color" , "series color" ],
+ [ "pointSize" , "the radius of the image." ],
+ [ "idx" , "the row-index of the point in the data."]
+ ],
+ "description": "Draw a custom item when a point is highlighted. Default is a small dot matching the series color. This method should constrain drawing to within pointSize pixels from (cx, cy) Also see <a href='#drawPointCallback'>drawPointCallback</a>"
+ },
+ "highlightSeriesOpts": {
+ "default": "null",
+ "labels": ["Interactive Elements"],
+ "type": "Object",
+ "description": "When set, the options from this object are applied to the timeseries closest to the mouse pointer for interactive highlighting. See also 'highlightCallback'. Example: highlightSeriesOpts: { strokeWidth: 3 }."
+ },
+ "highlightSeriesBackgroundAlpha": {
+ "default": "0.5",
+ "labels": ["Interactive Elements"],
+ "type": "float",
+ "description": "Fade the background while highlighting series. 1=fully visible background (disable fading), 0=hiddden background (show highlighted series only)."
},
"includeZero": {
"default": "false",
"default": "null",
"labels": ["Callbacks"],
"type": "function(event)",
- "description": "When set, this callback gets called every time the user stops highlighting any point by mousing out of the graph. The parameter is the mouseout event."
+ "parameters": [
+ [ "event" , "the mouse event" ]
+ ],
+ "description": "When set, this callback gets called every time the user stops highlighting any point by mousing out of the graph."
},
"axisTickSize": {
"default": "3.0",
"default": "null",
"labels": ["Annotations"],
"type": "function(annotation, point, dygraph, event)",
+ "parameters": [
+ [ "annotation" , "the annotation left" ],
+ [ "point" , "the point associated with the annotation" ],
+ [ "dygraph" , "the reference graph" ],
+ [ "event" , "the mouse event" ]
+ ],
"description": "If provided, this function is called whenever the user mouses out of an annotation."
},
"annotationClickHandler": {
"default": "null",
"labels": ["Annotations"],
"type": "function(annotation, point, dygraph, event)",
+ "parameters": [
+ [ "annotation" , "the annotation left" ],
+ [ "point" , "the point associated with the annotation" ],
+ [ "dygraph" , "the reference graph" ],
+ [ "event" , "the mouse event" ]
+ ],
"description": "If provided, this function is called whenever the user clicks on an annotation."
},
"annotationDblClickHandler": {
"default": "null",
"labels": ["Annotations"],
"type": "function(annotation, point, dygraph, event)",
+ "parameters": [
+ [ "annotation" , "the annotation left" ],
+ [ "point" , "the point associated with the annotation" ],
+ [ "dygraph" , "the reference graph" ],
+ [ "event" , "the mouse event" ]
+ ],
"description": "If provided, this function is called whenever the user double-clicks on an annotation."
},
"drawCallback": {
"default": "null",
"labels": ["Callbacks"],
"type": "function(dygraph, is_initial)",
- "description": "When set, this callback gets called every time the dygraph is drawn. This includes the initial draw, after zooming and repeatedly while panning. The first parameter is the dygraph being drawn. The second is a boolean value indicating whether this is the initial draw."
+ "parameters": [
+ [ "dygraph" , "The graph being drawn" ],
+ [ "is_initial" , "True if this is the initial draw, false for subsequent draws." ]
+ ],
+ "description": "When set, this callback gets called every time the dygraph is drawn. This includes the initial draw, after zooming and repeatedly while panning."
},
"labelsKMG2": {
"default": "false",
"underlayCallback": {
"default": "null",
"labels": ["Callbacks"],
- "type": "function(canvas, area, dygraph)",
+ "type": "function(context, area, dygraph)",
+ "parameters": [
+ [ "context" , "the canvas drawing context on which to draw" ],
+ [ "area" , "An object with {x,y,w,h} properties describing the drawing area." ],
+ [ "dygraph" , "the reference graph" ]
+ ],
"description": "When set, this callback gets called before the chart is drawn. It details on how to use this."
},
"width": {
"type": "Object",
"description": "TODO(konigsberg): document this"
},
- "xTicker": {
+ "ticker": {
"default": "Dygraph.dateTicker or Dygraph.numericTicks",
"labels": ["Axis display"],
"type": "function(min, max, pixels, opts, dygraph, vals) -> [{v: ..., label: ...}, ...]",
- "description": "This lets you specify an arbitrary function to generate tick marks on an axis. The tick marks are an array of (value, label) pairs. The built-in functions go to great lengths to choose good tick marks so, if you set this option, you'll most likely want to call one of them and modify the result. See dygraph-tickers.js for an extensive discussion."
- },
- "xTicker": {
- "default": "",
- "labels": ["Deprecated"],
- "type": "",
- "description": "Prefer axes: { x: { ticker } }"
+ "parameters": [
+ [ "min" , "" ],
+ [ "max" , "" ],
+ [ "pixels" , "" ],
+ [ "opts" , "" ],
+ [ "dygraph" , "the reference graph" ],
+ [ "vals" , "" ]
+ ],
+ "description": "This lets you specify an arbitrary function to generate tick marks on an axis. The tick marks are an array of (value, label) pairs. The built-in functions go to great lengths to choose good tick marks so, if you set this option, you'll most likely want to call one of them and modify the result. See dygraph-tickers.js for an extensive discussion. This is set on a <a href='per-axis.html'>per-axis</a> basis."
},
"xAxisLabelWidth": {
"default": "50",
"strokeWidth": {
"default": "1.0",
"labels": ["Data Line display"],
- "type": "integer",
+ "type": "float",
"example": "0.5, 2.0",
"description": "The width of the lines connecting data points. This can be used to increase the contrast or some graphs."
},
+ "strokePattern": {
+ "default": "null",
+ "labels": ["Data Line display"],
+ "type": "array<integer>",
+ "example": "[10, 2, 5, 2]",
+ "description": "A custom pattern array where the even index is a draw and odd is a space in pixels. If null then it draws a solid line. The array should have a even length as any odd lengthed array could be expressed as a smaller even length array. This is used to create dashed lines."
+ },
+ "strokeBorderWidth": {
+ "default": "null",
+ "labels": ["Data Line display"],
+ "type": "float",
+ "example": "1.0",
+ "description": "Draw a border around graph lines to make crossing lines more easily distinguishable. Useful for graphs with many lines."
+ },
+ "strokeBorderColor": {
+ "default": "white",
+ "labels": ["Data Line display"],
+ "type": "string",
+ "example": "red, #ccffdd",
+ "description": "Color for the line border used if strokeBorderWidth is set."
+ },
"wilsonInterval": {
"default": "true",
"labels": ["Error Bars"],
"default": "false",
"labels": ["Data Line display"],
"type": "boolean",
- "description": "Should the area underneath the graph be filled? This option is not compatible with error bars."
+ "description": "Should the area underneath the graph be filled? This option is not compatible with error bars. This may be set on a <a href='per-axis.html'>per-series</a> basis."
},
"highlightCircleSize": {
"default": "3",
"default": "rgb(128,128,128)",
"labels": ["Grid"],
"type": "red, blue",
- "description": "The color of the gridlines."
+ "description": "The color of the gridlines. This may be set on a per-axis basis to define each axis' grid separately."
},
"visibility": {
"default": "[true, true, ...]",
"labels": ["Axis display"],
"type": "Array of two numbers",
"example": "[10, 110]",
- "description": "Explicitly set the vertical range of the graph to [low, high]."
+ "description": "Explicitly set the vertical range of the graph to [low, high]. This may be set on a per-axis basis to define each y-axis separately. If either limit is unspecified, it will be calculated automatically (e.g. [null, 30] to automatically calculate just the lower bound)"
},
"labelsDivWidth": {
"default": "250",
"default": "false",
"labels": ["Data Line display"],
"type": "boolean",
- "description": "When set, display the graph as a step plot instead of a line plot."
+ "description": "When set, display the graph as a step plot instead of a line plot. This option may either be set for the whole graph or for single series."
},
"labelsKMB": {
"default": "false",
},
"avoidMinZero": {
"default": "false",
+ "labels": ["Deprecated"],
+ "type": "boolean",
+ "description": "Deprecated, please use yRangePad instead. When set, the heuristic that fixes the Y axis at zero for a data set with the minimum Y value of zero is disabled. \nThis is particularly useful for data sets that contain many zero values, especially for step plots which may otherwise have lines not visible running along the bottom axis."
+ },
+ "drawAxesAtZero": {
+ "default": "false",
"labels": ["Axis display"],
"type": "boolean",
- "description": "When set, the heuristic that fixes the Y axis at zero for a data set with the minimum Y value of zero is disabled. \nThis is particularly useful for data sets that contain many zero values, especially for step plots which may otherwise have lines not visible running along the bottom axis."
+ "description": "When set, draw the X axis at the Y=0 position and the Y axis at the X=0 position if those positions are inside the graph's visible area. Otherwise, draw the axes at the bottom or left graph edge as usual."
+ },
+ "xRangePad": {
+ "default": "0",
+ "labels": ["Axis display"],
+ "type": "float",
+ "description": "Add the specified amount of extra space (in pixels) around the X-axis value range to ensure points at the edges remain visible."
+ },
+ "yRangePad": {
+ "default": "null",
+ "labels": ["Axis display"],
+ "type": "float",
+ "description": "If set, add the specified amount of extra space (in pixels) around the Y-axis value range to ensure points at the edges remain visible. If unset, use the traditional Y padding algorithm."
},
"xAxisLabelFormatter": {
"default": "",
"default": "Depends on the data type",
"labels": ["Axis display"],
"type": "function(number or Date, granularity, opts, dygraph)",
- "description": "Function to call to format the tick values that appear along an axis. This is usually set on a <a href='per-axis.html'>per-axis</a> basis. The first parameter is either a number (for a numeric axis) or a Date object (for a date axis). The second argument specifies how fine-grained the axis is. For date axes, this is a reference to the time granularity enumeration, defined in dygraph-tickers.js, e.g. Dygraph.WEEKLY. opts is a function which provides access to various options on the dygraph, e.g. opts('labelsKMB')."
+ "parameters": [
+ [ "number or date" , "Either a number (for a numeric axis) or a Date object (for a date axis)" ],
+ [ "granularity" , "specifies how fine-grained the axis is. For date axes, this is a reference to the time granularity enumeration, defined in dygraph-tickers.js, e.g. Dygraph.WEEKLY." ],
+ [ "opts" , "a function which provides access to various options on the dygraph, e.g. opts('labelsKMB')." ],
+ [ "dygraph" , "the referenced graph" ]
+ ],
+ "description": "Function to call to format the tick values that appear along an axis. This is usually set on a <a href='per-axis.html'>per-axis</a> basis."
},
"clickCallback": {
"snippet": "function(e, date_millis){<br> alert(new Date(date_millis));<br>}",
"default": "null",
"labels": ["Callbacks"],
"type": "function(e, x, points)",
- "description": "A function to call when the canvas is clicked. The function should take three arguments, the event object for the click, the x-value that was clicked (for dates this is millis since epoch), and the closest points along that date. The points have these properties:\n * xval/yval: The data coordinates of the point (with dates/times as millis since epoch) \n * canvasx/canvasy: The canvas coordinates at which the point is drawn. \n name: The name of the data series to which the point belongs"
+ "parameters": [
+ [ "e" , "The event object for the click" ],
+ [ "x" , "The x value that was clicked (for dates, this is milliseconds since epoch)" ],
+ [ "points" , "The closest points along that date. See <a href='#point_properties'>Point properties</a> for details." ]
+ ],
+ "description": "A function to call when the canvas is clicked."
},
"yAxisLabelFormatter": {
"default": "",
"dateWindow": {
"default": "Full range of the input is shown",
"labels": ["Axis display"],
- "type": "Array of two Dates or numbers",
+ "type": "Array of two numbers",
"example": "[<br> Date.parse('2006-01-01'),<br> (new Date()).valueOf()<br>]",
"description": "Initially zoom in on a section of the graph. Is of the form [earliest, latest], where earliest/latest are milliseconds since epoch. If the data for the x-axis is numeric, the values in dateWindow must also be numbers."
},
"default": "null",
"labels": ["Axis display", "Interactive Elements"],
"type": "float",
- "default": "null",
"description": "A value representing the farthest a graph may be panned, in percent of the display. For example, a value of 0.1 means that the graph can only be panned 10% pased the edges of the displayed values. null means no bounds."
},
"title": {
"default": "null",
"description": "Text to display to the left of the chart's y-axis. You can supply any HTML for this value, not just text. If you wish to style it using CSS, use the 'dygraph-label' or 'dygraph-ylabel' classes. The text will be rotated 90 degrees by default, so CSS rules may behave in unintuitive ways. No additional space is set aside for a y-axis label. If you need more space, increase the width of the y-axis tick labels using the yAxisLabelWidth option. If you need a wider div for the y-axis label, either style it that way with CSS (but remember that it's rotated, so width is controlled by the 'height' property) or set the yLabelWidth option."
},
+ "y2label": {
+ "labels": ["Chart labels"],
+ "type": "string",
+ "default": "null",
+ "description": "Text to display to the right of the chart's secondary y-axis. This label is only displayed if a secondary y-axis is present. See <a href='http://dygraphs.com/tests/two-axes.html'>this test</a> for an example of how to do this. The comments for the 'ylabel' option generally apply here as well. This label gets a 'dygraph-y2label' instead of a 'dygraph-ylabel' class."
+ },
"yLabelWidth": {
"labels": ["Chart labels"],
"type": "integer",
},
"drawXGrid": {
"default": "true",
- "labels": ["Grid"],
+ "labels": ["Grid","Deprecated"],
"type": "boolean",
- "description" : "Whether to display vertical gridlines under the chart."
+ "description" : "Use the per-axis option drawGrid instead. Whether to display vertical gridlines under the chart."
},
"drawYGrid": {
"default": "true",
+ "labels": ["Grid","Deprecated"],
+ "type": "boolean",
+ "description" : "Use the per-axis option drawGrid instead. Whether to display horizontal gridlines under the chart."
+ },
+ "drawGrid": {
+ "default": "true for x and y, false for y2",
"labels": ["Grid"],
"type": "boolean",
- "description" : "Whether to display horizontal gridlines under the chart."
+ "description" : "Whether to display gridlines in the chart. This may be set on a per-axis basis to define the visibility of each axis' grid separately."
+ },
+ "independentTicks": {
+ "default": "true for y, false for y2",
+ "labels": ["Axis display", "Grid"],
+ "type": "boolean",
+ "description" : "Only valid for y and y2, has no effect on x: This option defines whether the y axes should align their ticks or if they should be independent. Possible combinations: 1.) y=true, y2=false (default): y is the primary axis and the y2 ticks are aligned to the the ones of y. (only 1 grid) 2.) y=false, y2=true: y2 is the primary axis and the y ticks are aligned to the the ones of y2. (only 1 grid) 3.) y=true, y2=true: Both axis are independent and have their own ticks. (2 grids) 4.) y=false, y2=false: Invalid configuration causes an error."
},
"drawXAxis": {
"default": "true",
"default": "0.3",
"labels": ["Grid"],
"type": "float",
- "description" : "Thickness (in pixels) of the gridlines drawn under the chart. The vertical/horizontal gridlines can be turned off entirely by using the drawXGrid and drawYGrid options."
+ "description" : "Thickness (in pixels) of the gridlines drawn under the chart. The vertical/horizontal gridlines can be turned off entirely by using the drawXGrid and drawYGrid options. This may be set on a per-axis basis to define each axis' grid separately."
},
"axisLineWidth": {
"default": "0.3",
"labels": [ "Debugging" ],
"type": "string",
"description": "Set this option to log timing information. The value of the option will be logged along with the timimg, so that you can distinguish multiple dygraphs on the same page."
+ },
+ "showRangeSelector": {
+ "default": "false",
+ "labels": ["Interactive Elements"],
+ "type": "boolean",
+ "description": "Show or hide the range selector widget."
+ },
+ "rangeSelectorHeight": {
+ "default": "40",
+ "labels": ["Interactive Elements"],
+ "type": "integer",
+ "description": "Height, in pixels, of the range selector widget. This option can only be specified at Dygraph creation time."
+ },
+ "rangeSelectorPlotStrokeColor": {
+ "default": "#808FAB",
+ "labels": ["Interactive Elements"],
+ "type": "string",
+ "description": "The range selector mini plot stroke color. This can be of the form \"#AABBCC\" or \"rgb(255,100,200)\" or \"yellow\". You can also specify null or \"\" to turn off stroke."
+ },
+ "rangeSelectorPlotFillColor": {
+ "default": "#A7B1C4",
+ "labels": ["Interactive Elements"],
+ "type": "string",
+ "description": "The range selector mini plot fill color. This can be of the form \"#AABBCC\" or \"rgb(255,100,200)\" or \"yellow\". You can also specify null or \"\" to turn off fill."
+ },
+ "animatedZooms": {
+ "default": "false",
+ "labels": ["Interactive Elements"],
+ "type": "boolean",
+ "description": "Set this option to animate the transition between zoom windows. Applies to programmatic and interactive zooms. Note that if you also set a drawCallback, it will be called several times on each zoom. If you set a zoomCallback, it will only be called after the animation is complete."
+ },
+ "plotter": {
+ "default": "[DygraphCanvasRenderer.Plotters.fillPlotter, DygraphCanvasRenderer.Plotters.errorPlotter, DygraphCanvasRenderer.Plotters.linePlotter]",
+ "labels": ["Data Line display"],
+ "type": "array or function",
+ "description": "A function (or array of functions) which plot each data series on the chart. TODO(danvk): more details! May be set per-series."
+ },
+ "series": {
+ "default": "null",
+ "labels": ["Series"],
+ "type": "Object",
+ "description": "Defines per-series options. Its keys match the y-axis label names, and the values are dictionaries themselves that contain options specific to that series. When this option is missing, it falls back on the old-style of per-series options comingled with global options."
+ },
+ "plugins": {
+ "default": "[]",
+ "labels": ["Configuration"],
+ "type": "Array<plugin>",
+ "description": "Defines per-graph plugins. Useful for per-graph customization"
+ },
+ "dataHandler": {
+ "default": "(depends on data)",
+ "labels": ["Data"],
+ "type": "Dygraph.DataHandler",
+ "description": "Custom DataHandler. This is an advanced customization. See http://bit.ly/151E7Aq."
}
}
; // </JSON>
// Do a quick sanity check on the options reference.
(function() {
- var warn = function(msg) { if (console) console.warn(msg); };
+ "use strict";
+ var warn = function(msg) { if (window.console) window.console.warn(msg); };
var flds = ['type', 'default', 'description'];
- var valid_cats = [
+ var valid_cats = [
'Annotations',
'Axis display',
'Chart labels',
'Legend',
'Overall display',
'Rolling Averages',
+ 'Series',
'Value display/formatting',
'Zooming',
'Debugging',
+ 'Configuration',
'Deprecated'
];
+ var i;
var cats = {};
- for (var i = 0; i < valid_cats.length; i++) cats[valid_cats[i]] = true;
+ for (i = 0; i < valid_cats.length; i++) cats[valid_cats[i]] = true;
for (var k in Dygraph.OPTIONS_REFERENCE) {
if (!Dygraph.OPTIONS_REFERENCE.hasOwnProperty(k)) continue;
var op = Dygraph.OPTIONS_REFERENCE[k];
- for (var i = 0; i < flds.length; i++) {
+ for (i = 0; i < flds.length; i++) {
if (!op.hasOwnProperty(flds[i])) {
warn('Option ' + k + ' missing "' + flds[i] + '" property');
} else if (typeof(op[flds[i]]) != 'string') {
warn(k + '.' + flds[i] + ' must be of type string');
}
}
- var labels = op['labels'];
+ var labels = op.labels;
if (typeof(labels) !== 'object') {
warn('Option "' + k + '" is missing a "labels": [...] option');
} else {
- for (var i = 0; i < labels.length; i++) {
+ for (i = 0; i < labels.length; i++) {
if (!cats.hasOwnProperty(labels[i])) {
warn('Option "' + k + '" has label "' + labels[i] +
'", which is invalid.');