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/** * * jquery.sparkline.js * * v@VERSION@ * (c) Splunk, Inc * Contact: Gareth Watts (gareth@splunk.com) * http://omnipotent.net/jquery.sparkline/ * * Generates inline sparkline charts from data supplied either to the method * or inline in HTML * * Compatible with Internet Explorer 6.0+ and modern browsers equipped with the canvas tag * (Firefox 2.0+, Safari, Opera, etc) * * License: New BSD License * * Copyright (c) 2012, Splunk Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of Splunk Inc nor the names of its contributors may * be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT * SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * Usage: * $(selector).sparkline(values, options) * * If values is undefined or set to 'html' then the data values are read from the specified tag: * <p>Sparkline: <span class="sparkline">1,4,6,6,8,5,3,5</span></p> * $('.sparkline').sparkline(); * There must be no spaces in the enclosed data set * * Otherwise values must be an array of numbers or null values * <p>Sparkline: <span id="sparkline1">This text replaced if the browser is compatible</span></p> * $('#sparkline1').sparkline([1,4,6,6,8,5,3,5]) * $('#sparkline2').sparkline([1,4,6,null,null,5,3,5]) * * Values can also be specified in an HTML comment, or as a values attribute: * <p>Sparkline: <span class="sparkline"><!--1,4,6,6,8,5,3,5 --></span></p> * <p>Sparkline: <span class="sparkline" values="1,4,6,6,8,5,3,5"></span></p> * $('.sparkline').sparkline(); * * For line charts, x values can also be specified: * <p>Sparkline: <span class="sparkline">1:1,2.7:4,3.4:6,5:6,6:8,8.7:5,9:3,10:5</span></p> * $('#sparkline1').sparkline([ [1,1], [2.7,4], [3.4,6], [5,6], [6,8], [8.7,5], [9,3], [10,5] ]) * * By default, options should be passed in as the second argument to the sparkline function: * $('.sparkline').sparkline([1,2,3,4], {type: 'bar'}) * * Options can also be set by passing them on the tag itself. This feature is disabled by default though * as there's a slight performance overhead: * $('.sparkline').sparkline([1,2,3,4], {enableTagOptions: true}) * <p>Sparkline: <span class="sparkline" sparkType="bar" sparkBarColor="red">loading</span></p> * Prefix all options supplied as tag attribute with "spark" (configurable by setting tagOptionsPrefix) * * Supported options: * lineColor - Color of the line used for the chart * fillColor - Color used to fill in the chart - Set to '' or false for a transparent chart * width - Width of the chart - Defaults to 3 times the number of values in pixels * height - Height of the chart - Defaults to the height of the containing element * chartRangeMin - Specify the minimum value to use for the Y range of the chart - Defaults to the minimum value supplied * chartRangeMax - Specify the maximum value to use for the Y range of the chart - Defaults to the maximum value supplied * chartRangeClip - Clip out of range values to the max/min specified by chartRangeMin and chartRangeMax * chartRangeMinX - Specify the minimum value to use for the X range of the chart - Defaults to the minimum value supplied * chartRangeMaxX - Specify the maximum value to use for the X range of the chart - Defaults to the maximum value supplied * composite - If true then don't erase any existing chart attached to the tag, but draw * another chart over the top - Note that width and height are ignored if an * existing chart is detected. * tagValuesAttribute - Name of tag attribute to check for data values - Defaults to 'values' * enableTagOptions - Whether to check tags for sparkline options * tagOptionsPrefix - Prefix used for options supplied as tag attributes - Defaults to 'spark' * disableHiddenCheck - If set to true, then the plugin will assume that charts will never be drawn into a * hidden dom element, avoding a browser reflow * disableInteraction - If set to true then all mouseover/click interaction behaviour will be disabled, * making the plugin perform much like it did in 1.x * disableTooltips - If set to true then tooltips will be disabled - Defaults to false (tooltips enabled) * disableHighlight - If set to true then highlighting of selected chart elements on mouseover will be disabled * defaults to false (highlights enabled) * highlightLighten - Factor to lighten/darken highlighted chart values by - Defaults to 1.4 for a 40% increase * tooltipContainer - Specify which DOM element the tooltip should be rendered into - defaults to document.body * tooltipClassname - Optional CSS classname to apply to tooltips - If not specified then a default style will be applied * tooltipOffsetX - How many pixels away from the mouse pointer to render the tooltip on the X axis * tooltipOffsetY - How many pixels away from the mouse pointer to render the tooltip on the r axis * tooltipFormatter - Optional callback that allows you to override the HTML displayed in the tooltip * callback is given arguments of (sparkline, options, fields) * tooltipChartTitle - If specified then the tooltip uses the string specified by this setting as a title * tooltipFormat - A format string or SPFormat object (or an array thereof for multiple entries) * to control the format of the tooltip * tooltipPrefix - A string to prepend to each field displayed in a tooltip * tooltipSuffix - A string to append to each field displayed in a tooltip * tooltipSkipNull - If true then null values will not have a tooltip displayed (defaults to true) * tooltipValueLookups - An object or range map to map field values to tooltip strings * (eg. to map -1 to "Lost", 0 to "Draw", and 1 to "Win") * numberFormatter - Optional callback for formatting numbers in tooltips * numberDigitGroupSep - Character to use for group separator in numbers "1,234" - Defaults to "," * numberDecimalMark - Character to use for the decimal point when formatting numbers - Defaults to "." * numberDigitGroupCount - Number of digits between group separator - Defaults to 3 * * There are 7 types of sparkline, selected by supplying a "type" option of 'line' (default), * 'bar', 'tristate', 'bullet', 'discrete', 'pie' or 'box' * line - Line chart. Options: * spotColor - Set to '' to not end each line in a circular spot * minSpotColor - If set, color of spot at minimum value * maxSpotColor - If set, color of spot at maximum value * spotRadius - Radius in pixels * lineWidth - Width of line in pixels * normalRangeMin * normalRangeMax - If set draws a filled horizontal bar between these two values marking the "normal" * or expected range of values * normalRangeColor - Color to use for the above bar * drawNormalOnTop - Draw the normal range above the chart fill color if true * defaultPixelsPerValue - Defaults to 3 pixels of width for each value in the chart * highlightSpotColor - The color to use for drawing a highlight spot on mouseover - Set to null to disable * highlightLineColor - The color to use for drawing a highlight line on mouseover - Set to null to disable * valueSpots - Specify which points to draw spots on, and in which color. Accepts a range map * * bar - Bar chart. Options: * barColor - Color of bars for postive values * negBarColor - Color of bars for negative values * zeroColor - Color of bars with zero values * nullColor - Color of bars with null values - Defaults to omitting the bar entirely * barWidth - Width of bars in pixels * colorMap - Optional mappnig of values to colors to override the *BarColor values above * can be an Array of values to control the color of individual bars or a range map * to specify colors for individual ranges of values * barSpacing - Gap between bars in pixels * zeroAxis - Centers the y-axis around zero if true * * tristate - Charts values of win (>0), lose (<0) or draw (=0) * posBarColor - Color of win values * negBarColor - Color of lose values * zeroBarColor - Color of draw values * barWidth - Width of bars in pixels * barSpacing - Gap between bars in pixels * colorMap - Optional mappnig of values to colors to override the *BarColor values above * can be an Array of values to control the color of individual bars or a range map * to specify colors for individual ranges of values * * discrete - Options: * lineHeight - Height of each line in pixels - Defaults to 30% of the graph height * thesholdValue - Values less than this value will be drawn using thresholdColor instead of lineColor * thresholdColor * * bullet - Values for bullet graphs msut be in the order: target, performance, range1, range2, range3, ... * options: * targetColor - The color of the vertical target marker * targetWidth - The width of the target marker in pixels * performanceColor - The color of the performance measure horizontal bar * rangeColors - Colors to use for each qualitative range background color * * pie - Pie chart. Options: * sliceColors - An array of colors to use for pie slices * offset - Angle in degrees to offset the first slice - Try -90 or +90 * borderWidth - Width of border to draw around the pie chart, in pixels - Defaults to 0 (no border) * borderColor - Color to use for the pie chart border - Defaults to #000 * * box - Box plot. Options: * raw - Set to true to supply pre-computed plot points as values * values should be: low_outlier, low_whisker, q1, median, q3, high_whisker, high_outlier * When set to false you can supply any number of values and the box plot will * be computed for you. Default is false. * showOutliers - Set to true (default) to display outliers as circles * outlierIQR - Interquartile range used to determine outliers. Default 1.5 * boxLineColor - Outline color of the box * boxFillColor - Fill color for the box * whiskerColor - Line color used for whiskers * outlierLineColor - Outline color of outlier circles * outlierFillColor - Fill color of the outlier circles * spotRadius - Radius of outlier circles * medianColor - Line color of the median line * target - Draw a target cross hair at the supplied value (default undefined) * * * * Examples: * $('#sparkline1').sparkline(myvalues, { lineColor: '#f00', fillColor: false }); * $('.barsparks').sparkline('html', { type:'bar', height:'40px', barWidth:5 }); * $('#tristate').sparkline([1,1,-1,1,0,0,-1], { type:'tristate' }): * $('#discrete').sparkline([1,3,4,5,5,3,4,5], { type:'discrete' }); * $('#bullet').sparkline([10,12,12,9,7], { type:'bullet' }); * $('#pie').sparkline([1,1,2], { type:'pie' }); */ /*jslint regexp: true, browser: true, jquery: true, white: true, nomen: false, plusplus: false, maxerr: 500, indent: 4 */ (function(document, Math, undefined) { // performance/minified-size optimization (function(factory) { if(typeof define === 'function' && define.amd) { define(['jquery'], factory); } else if (jQuery && !jQuery.fn.sparkline) { factory(jQuery); } } (function($) { 'use strict'; var UNSET_OPTION = {}, getDefaults, createClass, SPFormat, clipval, quartile, normalizeValue, normalizeValues, remove, isNumber, all, sum, addCSS, ensureArray, formatNumber, RangeMap, MouseHandler, Tooltip, barHighlightMixin, line, bar, tristate, discrete, bullet, pie, box, defaultStyles, initStyles, VShape, VCanvas_base, VCanvas_canvas, VCanvas_vml, pending, shapeCount = 0;