cal-heatmap.min.js

/*! cal-heatmap v3.6.2 (Sun Mar 13 2022 17:37:51)
 *  ---------------------------------------------
 *  Cal-Heatmap is a javascript module to create calendar heatmap to visualize time series data
 *  https://github.com/wa0x6e/cal-heatmap
 *  Licensed under the MIT license
 *  Copyright 2014 Wan Qi Chen
 */
var d3="function"==typeof require?require("d3"):window.d3,CalHeatMap=function(){"use strict";var t,e,m=this;for(t in this.allowedDataType=["json","csv","tsv","txt"],this.options={itemSelector:"#cal-heatmap",paintOnLoad:!0,range:12,cellSize:10,cellPadding:2,cellRadius:0,domainGutter:2,domainMargin:[0,0,0,0],domain:"hour",subDomain:"min",colLimit:null,rowLimit:null,weekStartOnMonday:!0,start:new 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e=this,n=e.options=mergeRecursive(e.options,t);if(!e._domainType.hasOwnProperty(n.domain)||"min"===n.domain||"x_"===n.domain.substring(0,2))throw new Error("The domain '"+n.domain+"' is not valid");if(!e._domainType.hasOwnProperty(n.subDomain)||"year"===n.subDomain)throw new Error("The subDomain '"+n.subDomain+"' is not valid");if(e._domainType[n.domain].level<=e._domainType[n.subDomain].level)throw new Error("'"+n.subDomain+"' is not a valid subDomain to '"+n.domain+"'");if(r(n.itemSelector,!1,"itemSelector"),-1===e.allowedDataType.indexOf(n.dataType))throw new Error("The data type '"+n.dataType+"' is not valid data type");if(d3.select(n.itemSelector).empty())throw new Error("The node '"+n.itemSelector+"' specified in itemSelector does not exist");try{r(n.nextSelector,!0,"nextSelector"),r(n.previousSelector,!0,"previousSelector")}catch(t){return console.log(t.message),!1}t.hasOwnProperty("subDomain")||(this.options.subDomain=function(t){switch(t){case"year":return"month";case"month":case"week":return"day";case"day":return"hour";default:return"min"}}(t.domain)),"string"==typeof n.itemNamespace&&""!==n.itemNamespace||(console.log("itemNamespace can not be empty, falling back to cal-heatmap"),n.itemNamespace="cal-heatmap");var i,o,a=["data","onComplete","onClick","afterLoad","afterLoadData","afterLoadPreviousDomain","afterLoadNextDomain","afterUpdate"];for(i in a)t.hasOwnProperty(a[i])&&(n[a[i]]=t[a[i]]);if(n.subDomainDateFormat="string"==typeof n.subDomainDateFormat||"function"==typeof n.subDomainDateFormat?n.subDomainDateFormat:this._domainType[n.subDomain].format.date,n.domainLabelFormat="string"==typeof n.domainLabelFormat||"function"==typeof n.domainLabelFormat?n.domainLabelFormat:this._domainType[n.domain].format.legend,n.subDomainTextFormat="string"==typeof n.subDomainTextFormat&&""!==n.subDomainTextFormat||"function"==typeof n.subDomainTextFormat?n.subDomainTextFormat:null,n.domainMargin=s(n.domainMargin),n.legendMargin=s(n.legendMargin),n.highlight=e.expandDateSetting(n.highlight),n.itemName=function(t){if("string"==typeof t)return[t,t+(""!==t?"s":"")];if(Array.isArray(t))return 1===t.length?[t[0],t[0]+"s"]:2<t.length?t.slice(0,2):t;return["item","items"]}(n.itemName),n.colLimit=0<(o=n.colLimit)?o:null,n.rowLimit=function(t){if(0<t&&0<n.colLimit)return console.log("colLimit and rowLimit are mutually exclusive, rowLimit will be ignored"),null;return 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t=this.positions,i=this,t=(t.forEach(function(t,e){i.positions.set(e,t+n)}),this.getKeys());this.positions.delete(t[t.length-1])},DomainPosition.prototype.getKeys=function(){"use strict";return Array.from(this.positions.keys()).sort(function(t,e){return parseInt(t,10)-parseInt(e,10)})},function(t){"use strict";this.calendar=t,this.computeDim(),null!==t.options.legendColors&&this.buildColors()});function mergeRecursive(e,n){"use strict";for(var i in n)try{n[i].constructor===Object?e[i]=mergeRecursive(e[i],n[i]):e[i]=n[i]}catch(t){e[i]=n[i]}return e}function arrayEquals(t,e){"use strict";if(!e||!t)return!1;if(t.length!==e.length)return!1;for(var n=0;n<t.length;n++)if(t[n]instanceof Array&&e[n]instanceof Array){if(!arrayEquals(t[n],e[n]))return!1}else if(t[n]!==e[n])return!1;return!0}Legend.prototype.computeDim=function(){"use strict";var t=this.calendar.options;this.dim={width:t.legendCellSize*(t.legend.length+1)+t.legendCellPadding*t.legend.length,height:t.legendCellSize}},Legend.prototype.remove=function(){"use strict";this.calendar.root.select(".graph-legend").remove(),this.calendar.resize()},Legend.prototype.redraw=function(t){"use strict";if(!this.calendar.options.displayLegend)return!1;var e=this,n=this.calendar,i=n.root,o=n.options,a=(this.computeDim(),o.legend.slice(0)),r=(a.push(a[a.length-1]+1),n.root.select(".graph-legend"));function s(t){t.attr("width",o.legendCellSize).attr("height",o.legendCellSize).attr("x",function(t,e){return e*(o.legendCellSize+o.legendCellPadding)})}function l(){switch(o.legendHorizontalPosition){case"right":return"center"===o.legendVerticalPosition||"middle"===o.legendVerticalPosition?t+o.legendMargin[3]:t-e.getDim("width")-o.legendMargin[1];case"middle":case"center":return Math.round(t/2-e.getDim("width")/2);default:return o.legendMargin[3]}}function u(){return"bottom"===o.legendVerticalPosition?n.graphDim.height+o.legendMargin[0]-o.domainGutter-o.cellPadding:o.legendMargin[0]}(r=r.empty()?((i="top"===o.legendVerticalPosition?i.insert("svg",".graph"):i.append("svg")).attr("x",l()).attr("y",u()),i.attr("class","graph-legend").attr("height",e.getDim("height")).attr("width",e.getDim("width")).append("g").selectAll().data(a)):(i=r).select("g").selectAll("rect").data(a)).enter().append("rect").call(s).attr("class",function(t){return n.Legend.getClass(t,null===n.legendScale)}).attr("fill-opacity",0).call(function(t){null!==n.legendScale&&null!==o.legendColors&&o.legendColors.hasOwnProperty("base")&&t.attr("fill",o.legendColors.base)}).append("title"),r.exit().transition().duration(o.animationDuration).attr("fill-opacity",0).remove(),r.transition().delay(function(t,e){return o.animationDuration*e/10}).call(s).attr("fill-opacity",1).call(function(t){t.attr("fill",function(t,e){return null===n.legendScale?"":0===e?n.legendScale(t-1):n.legendScale(o.legend[e-1])}),t.attr("class",function(t){return n.Legend.getClass(t,null===n.legendScale)})}),r.select("title").text(function(t,e){return 0===e?n.formatStringWithObject(o.legendTitleFormat.lower,{min:o.legend[e],name:o.itemName[1]}):e===a.length-1?n.formatStringWithObject(o.legendTitleFormat.upper,{max:o.legend[e-1],name:o.itemName[1]}):n.formatStringWithObject(o.legendTitleFormat.inner,{down:o.legend[e-1],up:o.legend[e],name:o.itemName[1]})}),i.transition().duration(o.animationDuration).attr("x",l()).attr("y",u()).attr("width",e.getDim("width")).attr("height",e.getDim("height")),i.select("g").transition().duration(o.animationDuration).attr("transform",function(){return"vertical"===o.legendOrientation?"rotate(90 "+o.legendCellSize/2+" "+o.legendCellSize/2+")":""}),n.resize()},Legend.prototype.getDim=function(t){"use strict";var e="horizontal"===this.calendar.options.legendOrientation;switch(t){case"width":return this.dim[e?"width":"height"];case"height":return this.dim[e?"height":"width"]}},Legend.prototype.buildColors=function(){"use strict";var t=this.calendar.options;if(null===t.legendColors)return this.calendar.legendScale=null,!1;var e=[];if(Array.isArray(t.legendColors))e=t.legendColors;else{if(!t.legendColors.hasOwnProperty("min")||!t.legendColors.hasOwnProperty("max"))return t.legendColors=null,!1;e=[t.legendColors.min,t.legendColors.max]}var n=t.legend.slice(0),i=(0<n[0]?n.unshift(0):n[0]<=0&&n.unshift(n[0]-(n[n.length-1]-n[0])/n.length),d3.scaleLinear().range(e).interpolate(d3.interpolateHcl).domain([d3.min(n),d3.max(n)])),e=n.map(function(t){return i(t)});return this.calendar.legendScale=d3.scaleThreshold().domain(t.legend).range(e),!0},Legend.prototype.getClass=function(t,e){"use strict";if(null===t||isNaN(t))return"";for(var n=[this.calendar.options.legend.length+1],i=0,o=this.calendar.options.legend.length-1;i<=o;i++){if(0<this.calendar.options.legend[0]&&t<0){n=["1","i"];break}if(t<=this.calendar.options.legend[i]){n=[i+1];break}}return 0===t&&n.push(0),n.unshift(""),(n.join(" r")+(e?n.join(" q"):"")).trim()},"function"==typeof define&&define.amd?define(["d3"],function(){"use strict";return CalHeatMap}):"object"==typeof module&&module.exports?module.exports=CalHeatMap:window.CalHeatMap=CalHeatMap;