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fix isPanning is not defined error
[dygraphs.git] / dygraph-combined.js
1 Date.ext={};Date.ext.util={};Date.ext.util.xPad=function(x,pad,r){if(typeof (r)=="undefined"){r=10}for(;parseInt(x,10)<r&&r>1;r/=10){x=pad.toString()+x}return x.toString()};Date.prototype.locale="en-GB";if(document.getElementsByTagName("html")&&document.getElementsByTagName("html")[0].lang){Date.prototype.locale=document.getElementsByTagName("html")[0].lang}Date.ext.locales={};Date.ext.locales.en={a:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],A:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],b:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],B:["January","February","March","April","May","June","July","August","September","October","November","December"],c:"%a %d %b %Y %T %Z",p:["AM","PM"],P:["am","pm"],x:"%d/%m/%y",X:"%T"};Date.ext.locales["en-US"]=Date.ext.locales.en;Date.ext.locales["en-US"].c="%a %d %b %Y %r %Z";Date.ext.locales["en-US"].x="%D";Date.ext.locales["en-US"].X="%r";Date.ext.locales["en-GB"]=Date.ext.locales.en;Date.ext.locales["en-AU"]=Date.ext.locales["en-GB"];Date.ext.formats={a:function(d){return Date.ext.locales[d.locale].a[d.getDay()]},A:function(d){return Date.ext.locales[d.locale].A[d.getDay()]},b:function(d){return Date.ext.locales[d.locale].b[d.getMonth()]},B:function(d){return Date.ext.locales[d.locale].B[d.getMonth()]},c:"toLocaleString",C:function(d){return Date.ext.util.xPad(parseInt(d.getFullYear()/100,10),0)},d:["getDate","0"],e:["getDate"," "],g:function(d){return Date.ext.util.xPad(parseInt(Date.ext.util.G(d)/100,10),0)},G:function(d){var y=d.getFullYear();var V=parseInt(Date.ext.formats.V(d),10);var W=parseInt(Date.ext.formats.W(d),10);if(W>V){y++}else{if(W===0&&V>=52){y--}}return y},H:["getHours","0"],I:function(d){var I=d.getHours()%12;return Date.ext.util.xPad(I===0?12:I,0)},j:function(d){var ms=d-new Date(""+d.getFullYear()+"/1/1 GMT");ms+=d.getTimezoneOffset()*60000;var doy=parseInt(ms/60000/60/24,10)+1;return Date.ext.util.xPad(doy,0,100)},m:function(d){return Date.ext.util.xPad(d.getMonth()+1,0)},M:["getMinutes","0"],p:function(d){return Date.ext.locales[d.locale].p[d.getHours()>=12?1:0]},P:function(d){return Date.ext.locales[d.locale].P[d.getHours()>=12?1:0]},S:["getSeconds","0"],u:function(d){var dow=d.getDay();return dow===0?7:dow},U:function(d){var doy=parseInt(Date.ext.formats.j(d),10);var rdow=6-d.getDay();var woy=parseInt((doy+rdow)/7,10);return Date.ext.util.xPad(woy,0)},V:function(d){var woy=parseInt(Date.ext.formats.W(d),10);var dow1_1=(new Date(""+d.getFullYear()+"/1/1")).getDay();var idow=woy+(dow1_1>4||dow1_1<=1?0:1);if(idow==53&&(new Date(""+d.getFullYear()+"/12/31")).getDay()<4){idow=1}else{if(idow===0){idow=Date.ext.formats.V(new Date(""+(d.getFullYear()-1)+"/12/31"))}}return Date.ext.util.xPad(idow,0)},w:"getDay",W:function(d){var doy=parseInt(Date.ext.formats.j(d),10);var rdow=7-Date.ext.formats.u(d);var woy=parseInt((doy+rdow)/7,10);return Date.ext.util.xPad(woy,0,10)},y:function(d){return Date.ext.util.xPad(d.getFullYear()%100,0)},Y:"getFullYear",z:function(d){var o=d.getTimezoneOffset();var H=Date.ext.util.xPad(parseInt(Math.abs(o/60),10),0);var M=Date.ext.util.xPad(o%60,0);return(o>0?"-":"+")+H+M},Z:function(d){return d.toString().replace(/^.*\(([^)]+)\)$/,"$1")},"%":function(d){return"%"}};Date.ext.aggregates={c:"locale",D:"%m/%d/%y",h:"%b",n:"\n",r:"%I:%M:%S %p",R:"%H:%M",t:"\t",T:"%H:%M:%S",x:"locale",X:"locale"};Date.ext.aggregates.z=Date.ext.formats.z(new Date());Date.ext.aggregates.Z=Date.ext.formats.Z(new Date());Date.ext.unsupported={};Date.prototype.strftime=function(fmt){if(!(this.locale in Date.ext.locales)){if(this.locale.replace(/-[a-zA-Z]+$/,"") in Date.ext.locales){this.locale=this.locale.replace(/-[a-zA-Z]+$/,"")}else{this.locale="en-GB"}}var d=this;while(fmt.match(/%[cDhnrRtTxXzZ]/)){fmt=fmt.replace(/%([cDhnrRtTxXzZ])/g,function(m0,m1){var f=Date.ext.aggregates[m1];return(f=="locale"?Date.ext.locales[d.locale][m1]:f)})}var str=fmt.replace(/%([aAbBCdegGHIjmMpPSuUVwWyY%])/g,function(m0,m1){var f=Date.ext.formats[m1];if(typeof (f)=="string"){return d[f]()}else{if(typeof (f)=="function"){return f.call(d,d)}else{if(typeof (f)=="object"&&typeof (f[0])=="string"){return Date.ext.util.xPad(d[f[0]](),f[1])}else{return m1}}}});d=null;return str};
2 DygraphLayout=function(_1,_2){
3 this.dygraph_=_1;
4 this.options={};
5 Dygraph.update(this.options,_2?_2:{});
6 this.datasets=new Array();
7 };
8 DygraphLayout.prototype.attr_=function(_3){
9 return this.dygraph_.attr_(_3);
10 };
11 DygraphLayout.prototype.addDataset=function(_4,_5){
12 this.datasets[_4]=_5;
13 };
14 DygraphLayout.prototype.evaluate=function(){
15 this._evaluateLimits();
16 this._evaluateLineCharts();
17 this._evaluateLineTicks();
18 };
19 DygraphLayout.prototype._evaluateLimits=function(){
20 this.minxval=this.maxxval=null;
21 if(this.options.dateWindow){
22 this.minxval=this.options.dateWindow[0];
23 this.maxxval=this.options.dateWindow[1];
24 }else{
25 for(var _6 in this.datasets){
26 if(!this.datasets.hasOwnProperty(_6)){
27 continue;
28 }
29 var _7=this.datasets[_6];
30 var x1=_7[0][0];
31 if(!this.minxval||x1<this.minxval){
32 this.minxval=x1;
33 }
34 var x2=_7[_7.length-1][0];
35 if(!this.maxxval||x2>this.maxxval){
36 this.maxxval=x2;
37 }
38 }
39 }
40 this.xrange=this.maxxval-this.minxval;
41 this.xscale=(this.xrange!=0?1/this.xrange:1);
42 this.minyval=this.options.yAxis[0];
43 this.maxyval=this.options.yAxis[1];
44 this.yrange=this.maxyval-this.minyval;
45 this.yscale=(this.yrange!=0?1/this.yrange:1);
46 };
47 DygraphLayout.prototype._evaluateLineCharts=function(){
48 this.points=new Array();
49 for(var _10 in this.datasets){
50 if(!this.datasets.hasOwnProperty(_10)){
51 continue;
52 }
53 var _11=this.datasets[_10];
54 for(var j=0;j<_11.length;j++){
55 var _13=_11[j];
56 var _14={x:((parseFloat(_13[0])-this.minxval)*this.xscale),y:1-((parseFloat(_13[1])-this.minyval)*this.yscale),xval:parseFloat(_13[0]),yval:parseFloat(_13[1]),name:_10};
57 if(_14.y<=0){
58 _14.y=0;
59 }
60 if(_14.y>=1){
61 _14.y=1;
62 }
63 if((_14.x>=0)&&(_14.x<=1)){
64 this.points.push(_14);
65 }
66 }
67 }
68 };
69 DygraphLayout.prototype._evaluateLineTicks=function(){
70 this.xticks=new Array();
71 for(var i=0;i<this.options.xTicks.length;i++){
72 var _16=this.options.xTicks[i];
73 var _17=_16.label;
74 var pos=this.xscale*(_16.v-this.minxval);
75 if((pos>=0)&&(pos<=1)){
76 this.xticks.push([pos,_17]);
77 }
78 }
79 this.yticks=new Array();
80 for(var i=0;i<this.options.yTicks.length;i++){
81 var _16=this.options.yTicks[i];
82 var _17=_16.label;
83 var pos=1-(this.yscale*(_16.v-this.minyval));
84 if((pos>=0)&&(pos<=1)){
85 this.yticks.push([pos,_17]);
86 }
87 }
88 };
89 DygraphLayout.prototype.evaluateWithError=function(){
90 this.evaluate();
91 if(!this.options.errorBars){
92 return;
93 }
94 var i=0;
95 for(var _19 in this.datasets){
96 if(!this.datasets.hasOwnProperty(_19)){
97 continue;
98 }
99 var j=0;
100 var _20=this.datasets[_19];
101 for(var j=0;j<_20.length;j++,i++){
102 var _21=_20[j];
103 var xv=parseFloat(_21[0]);
104 var yv=parseFloat(_21[1]);
105 if(xv==this.points[i].xval&&yv==this.points[i].yval){
106 this.points[i].errorMinus=parseFloat(_21[2]);
107 this.points[i].errorPlus=parseFloat(_21[3]);
108 }
109 }
110 }
111 };
112 DygraphLayout.prototype.removeAllDatasets=function(){
113 delete this.datasets;
114 this.datasets=new Array();
115 };
116 DygraphLayout.prototype.updateOptions=function(_24){
117 Dygraph.update(this.options,_24?_24:{});
118 };
119 DygraphCanvasRenderer=function(_25,_26,_27,_28){
120 this.dygraph_=_25;
121 this.options={"strokeWidth":0.5,"drawXAxis":true,"drawYAxis":true,"axisLineColor":"black","axisLineWidth":0.5,"axisTickSize":3,"axisLabelColor":"black","axisLabelFont":"Arial","axisLabelFontSize":9,"axisLabelWidth":50,"drawYGrid":true,"drawXGrid":true,"gridLineColor":"rgb(128,128,128)"};
122 Dygraph.update(this.options,_28);
123 this.layout=_27;
124 this.element=_26;
125 this.container=this.element.parentNode;
126 this.height=this.element.height;
127 this.width=this.element.width;
128 if(!this.isIE&&!(DygraphCanvasRenderer.isSupported(this.element))){
129 throw "Canvas is not supported.";
130 }
131 this.xlabels=new Array();
132 this.ylabels=new Array();
133 this.area={x:this.options.yAxisLabelWidth+2*this.options.axisTickSize,y:0};
134 this.area.w=this.width-this.area.x-this.options.rightGap;
135 this.area.h=this.height-this.options.axisLabelFontSize-2*this.options.axisTickSize;
136 this.container.style.position="relative";
137 this.container.style.width=this.width+"px";
138 };
139 DygraphCanvasRenderer.prototype.clear=function(){
140 if(this.isIE){
141 try{
142 if(this.clearDelay){
143 this.clearDelay.cancel();
144 this.clearDelay=null;
145 }
146 var _29=this.element.getContext("2d");
147 }
148 catch(e){
149 this.clearDelay=MochiKit.Async.wait(this.IEDelay);
150 this.clearDelay.addCallback(bind(this.clear,this));
151 return;
152 }
153 }
154 var _29=this.element.getContext("2d");
155 _29.clearRect(0,0,this.width,this.height);
156 for(var i=0;i<this.xlabels.length;i++){
157 var el=this.xlabels[i];
158 el.parentNode.removeChild(el);
159 }
160 for(var i=0;i<this.ylabels.length;i++){
161 var el=this.ylabels[i];
162 el.parentNode.removeChild(el);
163 }
164 this.xlabels=new Array();
165 this.ylabels=new Array();
166 };
167 DygraphCanvasRenderer.isSupported=function(_31){
168 var _32=null;
169 try{
170 if(typeof (_31)=="undefined"||_31==null){
171 _32=document.createElement("canvas");
172 }else{
173 _32=_31;
174 }
175 var _33=_32.getContext("2d");
176 }
177 catch(e){
178 var ie=navigator.appVersion.match(/MSIE (\d\.\d)/);
179 var _35=(navigator.userAgent.toLowerCase().indexOf("opera")!=-1);
180 if((!ie)||(ie[1]<6)||(_35)){
181 return false;
182 }
183 return true;
184 }
185 return true;
186 };
187 DygraphCanvasRenderer.prototype.render=function(){
188 var ctx=this.element.getContext("2d");
189 if(this.options.drawYGrid){
190 var _37=this.layout.yticks;
191 ctx.save();
192 ctx.strokeStyle=this.options.gridLineColor;
193 ctx.lineWidth=this.options.axisLineWidth;
194 for(var i=0;i<_37.length;i++){
195 var x=this.area.x;
196 var y=this.area.y+_37[i][0]*this.area.h;
197 ctx.beginPath();
198 ctx.moveTo(x,y);
199 ctx.lineTo(x+this.area.w,y);
200 ctx.closePath();
201 ctx.stroke();
202 }
203 }
204 if(this.options.drawXGrid){
205 var _37=this.layout.xticks;
206 ctx.save();
207 ctx.strokeStyle=this.options.gridLineColor;
208 ctx.lineWidth=this.options.axisLineWidth;
209 for(var i=0;i<_37.length;i++){
210 var x=this.area.x+_37[i][0]*this.area.w;
211 var y=this.area.y+this.area.h;
212 ctx.beginPath();
213 ctx.moveTo(x,y);
214 ctx.lineTo(x,this.area.y);
215 ctx.closePath();
216 ctx.stroke();
217 }
218 }
219 this._renderLineChart();
220 this._renderAxis();
221 };
222 DygraphCanvasRenderer.prototype._renderAxis=function(){
223 if(!this.options.drawXAxis&&!this.options.drawYAxis){
224 return;
225 }
226 var _40=this.element.getContext("2d");
227 var _41={"position":"absolute","fontSize":this.options.axisLabelFontSize+"px","zIndex":10,"color":this.options.axisLabelColor,"width":this.options.axisLabelWidth+"px","overflow":"hidden"};
228 var _42=function(txt){
229 var div=document.createElement("div");
230 for(var _45 in _41){
231 if(_41.hasOwnProperty(_45)){
232 div.style[_45]=_41[_45];
233 }
234 }
235 div.appendChild(document.createTextNode(txt));
236 return div;
237 };
238 _40.save();
239 _40.strokeStyle=this.options.axisLineColor;
240 _40.lineWidth=this.options.axisLineWidth;
241 if(this.options.drawYAxis){
242 if(this.layout.yticks&&this.layout.yticks.length>0){
243 for(var i=0;i<this.layout.yticks.length;i++){
244 var _46=this.layout.yticks[i];
245 if(typeof (_46)=="function"){
246 return;
247 }
248 var x=this.area.x;
249 var y=this.area.y+_46[0]*this.area.h;
250 _40.beginPath();
251 _40.moveTo(x,y);
252 _40.lineTo(x-this.options.axisTickSize,y);
253 _40.closePath();
254 _40.stroke();
255 var _47=_42(_46[1]);
256 var top=(y-this.options.axisLabelFontSize/2);
257 if(top<0){
258 top=0;
259 }
260 if(top+this.options.axisLabelFontSize+3>this.height){
261 _47.style.bottom="0px";
262 }else{
263 _47.style.top=top+"px";
264 }
265 _47.style.left="0px";
266 _47.style.textAlign="right";
267 _47.style.width=this.options.yAxisLabelWidth+"px";
268 this.container.appendChild(_47);
269 this.ylabels.push(_47);
270 }
271 var _49=this.ylabels[0];
272 var _50=this.options.axisLabelFontSize;
273 var _51=parseInt(_49.style.top)+_50;
274 if(_51>this.height-_50){
275 _49.style.top=(parseInt(_49.style.top)-_50/2)+"px";
276 }
277 }
278 _40.beginPath();
279 _40.moveTo(this.area.x,this.area.y);
280 _40.lineTo(this.area.x,this.area.y+this.area.h);
281 _40.closePath();
282 _40.stroke();
283 }
284 if(this.options.drawXAxis){
285 if(this.layout.xticks){
286 for(var i=0;i<this.layout.xticks.length;i++){
287 var _46=this.layout.xticks[i];
288 if(typeof (dataset)=="function"){
289 return;
290 }
291 var x=this.area.x+_46[0]*this.area.w;
292 var y=this.area.y+this.area.h;
293 _40.beginPath();
294 _40.moveTo(x,y);
295 _40.lineTo(x,y+this.options.axisTickSize);
296 _40.closePath();
297 _40.stroke();
298 var _47=_42(_46[1]);
299 _47.style.textAlign="center";
300 _47.style.bottom="0px";
301 var _52=(x-this.options.axisLabelWidth/2);
302 if(_52+this.options.axisLabelWidth>this.width){
303 _52=this.width-this.options.xAxisLabelWidth;
304 _47.style.textAlign="right";
305 }
306 if(_52<0){
307 _52=0;
308 _47.style.textAlign="left";
309 }
310 _47.style.left=_52+"px";
311 _47.style.width=this.options.xAxisLabelWidth+"px";
312 this.container.appendChild(_47);
313 this.xlabels.push(_47);
314 }
315 }
316 _40.beginPath();
317 _40.moveTo(this.area.x,this.area.y+this.area.h);
318 _40.lineTo(this.area.x+this.area.w,this.area.y+this.area.h);
319 _40.closePath();
320 _40.stroke();
321 }
322 _40.restore();
323 };
324 DygraphCanvasRenderer.prototype._renderLineChart=function(){
325 var _53=this.element.getContext("2d");
326 var _54=this.options.colorScheme.length;
327 var _55=this.options.colorScheme;
328 var _56=this.layout.options.errorBars;
329 var _57=[];
330 for(var _58 in this.layout.datasets){
331 if(this.layout.datasets.hasOwnProperty(_58)){
332 _57.push(_58);
333 }
334 }
335 var _59=_57.length;
336 for(var i=0;i<this.layout.points.length;i++){
337 var _60=this.layout.points[i];
338 _60.canvasx=this.area.w*_60.x+this.area.x;
339 _60.canvasy=this.area.h*_60.y+this.area.y;
340 }
341 var _61=function(x){
342 return x&&!isNaN(x);
343 };
344 var ctx=_53;
345 if(_56){
346 for(var i=0;i<_59;i++){
347 var _62=_57[i];
348 var _63=_55[i%_54];
349 ctx.save();
350 ctx.strokeStyle=_63;
351 ctx.lineWidth=this.options.strokeWidth;
352 var _64=-1;
353 var _65=[-1,-1];
354 var _66=0;
355 var _67=this.layout.yscale;
356 var rgb=new RGBColor(_63);
357 var _69="rgba("+rgb.r+","+rgb.g+","+rgb.b+",0.15)";
358 ctx.fillStyle=_69;
359 ctx.beginPath();
360 for(var j=0;j<this.layout.points.length;j++){
361 var _60=this.layout.points[j];
362 _66++;
363 if(_60.name==_62){
364 if(!_60.y||isNaN(_60.y)){
365 _64=-1;
366 continue;
367 }
368 var _70=[_60.y-_60.errorPlus*_67,_60.y+_60.errorMinus*_67];
369 _70[0]=this.area.h*_70[0]+this.area.y;
370 _70[1]=this.area.h*_70[1]+this.area.y;
371 if(_64>=0){
372 ctx.moveTo(_64,_65[0]);
373 ctx.lineTo(_60.canvasx,_70[0]);
374 ctx.lineTo(_60.canvasx,_70[1]);
375 ctx.lineTo(_64,_65[1]);
376 ctx.closePath();
377 }
378 _65[0]=_70[0];
379 _65[1]=_70[1];
380 _64=_60.canvasx;
381 }
382 }
383 ctx.fill();
384 }
385 }
386 for(var i=0;i<_59;i++){
387 var _62=_57[i];
388 var _63=_55[i%_54];
389 _53.save();
390 var _60=this.layout.points[0];
391 var _71=this.dygraph_.attr_("pointSize");
392 var _64=null,prevY=null;
393 var _72=this.dygraph_.attr_("drawPoints");
394 var _73=this.layout.points;
395 for(var j=0;j<_73.length;j++){
396 var _60=_73[j];
397 if(_60.name==_62){
398 if(!_61(_60.canvasy)){
399 _64=prevY=null;
400 }else{
401 var _74=(!_64&&(j==_73.length-1||!_61(_73[j+1].canvasy)));
402 if(!_64){
403 _64=_60.canvasx;
404 prevY=_60.canvasy;
405 }else{
406 ctx.beginPath();
407 ctx.strokeStyle=_63;
408 ctx.lineWidth=this.options.strokeWidth;
409 ctx.moveTo(_64,prevY);
410 _64=_60.canvasx;
411 prevY=_60.canvasy;
412 ctx.lineTo(_64,prevY);
413 ctx.stroke();
414 }
415 if(_72||_74){
416 ctx.beginPath();
417 ctx.fillStyle=_63;
418 ctx.arc(_60.canvasx,_60.canvasy,_71,0,2*Math.PI,false);
419 ctx.fill();
420 }
421 }
422 }
423 }
424 }
425 _53.restore();
426 };
427 Dygraph=function(div,_75,_76){
428 if(arguments.length>0){
429 if(arguments.length==4){
430 this.warn("Using deprecated four-argument dygraph constructor");
431 this.__old_init__(div,_75,arguments[2],arguments[3]);
432 }else{
433 this.__init__(div,_75,_76);
434 }
435 }
436 };
437 Dygraph.NAME="Dygraph";
438 Dygraph.VERSION="1.2";
439 Dygraph.__repr__=function(){
440 return "["+this.NAME+" "+this.VERSION+"]";
441 };
442 Dygraph.toString=function(){
443 return this.__repr__();
444 };
445 Dygraph.DEFAULT_ROLL_PERIOD=1;
446 Dygraph.DEFAULT_WIDTH=480;
447 Dygraph.DEFAULT_HEIGHT=320;
448 Dygraph.AXIS_LINE_WIDTH=0.3;
449 Dygraph.DEFAULT_ATTRS={highlightCircleSize:3,pixelsPerXLabel:60,pixelsPerYLabel:30,labelsDivWidth:250,labelsDivStyles:{},labelsSeparateLines:false,labelsKMB:false,labelsKMG2:false,strokeWidth:1,axisTickSize:3,axisLabelFontSize:14,xAxisLabelWidth:50,yAxisLabelWidth:50,rightGap:5,showRoller:false,xValueFormatter:Dygraph.dateString_,xValueParser:Dygraph.dateParser,xTicker:Dygraph.dateTicker,delimiter:",",sigma:2,errorBars:false,fractions:false,wilsonInterval:true,customBars:false};
450 Dygraph.DEBUG=1;
451 Dygraph.INFO=2;
452 Dygraph.WARNING=3;
453 Dygraph.ERROR=3;
454 Dygraph.prototype.__old_init__=function(div,_77,_78,_79){
455 if(_78!=null){
456 var _80=["Date"];
457 for(var i=0;i<_78.length;i++){
458 _80.push(_78[i]);
459 }
460 Dygraph.update(_79,{"labels":_80});
461 }
462 this.__init__(div,_77,_79);
463 };
464 Dygraph.prototype.__init__=function(div,_81,_82){
465 if(_82==null){
466 _82={};
467 }
468 this.maindiv_=div;
469 this.file_=_81;
470 this.rollPeriod_=_82.rollPeriod||Dygraph.DEFAULT_ROLL_PERIOD;
471 this.previousVerticalX_=-1;
472 this.fractions_=_82.fractions||false;
473 this.dateWindow_=_82.dateWindow||null;
474 this.valueRange_=_82.valueRange||null;
475 this.wilsonInterval_=_82.wilsonInterval||true;
476 div.innerHTML="";
477 if(div.style.width==""){
478 div.style.width=Dygraph.DEFAULT_WIDTH+"px";
479 }
480 if(div.style.height==""){
481 div.style.height=Dygraph.DEFAULT_HEIGHT+"px";
482 }
483 this.width_=parseInt(div.style.width,10);
484 this.height_=parseInt(div.style.height,10);
485 this.user_attrs_={};
486 Dygraph.update(this.user_attrs_,_82);
487 this.attrs_={};
488 Dygraph.update(this.attrs_,Dygraph.DEFAULT_ATTRS);
489 this.labelsFromCSV_=(this.attr_("labels")==null);
490 this.createInterface_();
491 this.start_();
492 };
493 Dygraph.prototype.attr_=function(_83){
494 if(typeof (this.user_attrs_[_83])!="undefined"){
495 return this.user_attrs_[_83];
496 }else{
497 if(typeof (this.attrs_[_83])!="undefined"){
498 return this.attrs_[_83];
499 }else{
500 return null;
501 }
502 }
503 };
504 Dygraph.prototype.log=function(_84,_85){
505 if(typeof (console)!="undefined"){
506 switch(_84){
507 case Dygraph.DEBUG:
508 console.debug("dygraphs: "+_85);
509 break;
510 case Dygraph.INFO:
511 console.info("dygraphs: "+_85);
512 break;
513 case Dygraph.WARNING:
514 console.warn("dygraphs: "+_85);
515 break;
516 case Dygraph.ERROR:
517 console.error("dygraphs: "+_85);
518 break;
519 }
520 }
521 };
522 Dygraph.prototype.info=function(_86){
523 this.log(Dygraph.INFO,_86);
524 };
525 Dygraph.prototype.warn=function(_87){
526 this.log(Dygraph.WARNING,_87);
527 };
528 Dygraph.prototype.error=function(_88){
529 this.log(Dygraph.ERROR,_88);
530 };
531 Dygraph.prototype.rollPeriod=function(){
532 return this.rollPeriod_;
533 };
534 Dygraph.addEvent=function(el,evt,fn){
535 var _91=function(e){
536 if(!e){
537 var e=window.event;
538 }
539 fn(e);
540 };
541 if(window.addEventListener){
542 el.addEventListener(evt,_91,false);
543 }else{
544 el.attachEvent("on"+evt,_91);
545 }
546 };
547 Dygraph.prototype.createInterface_=function(){
548 var _93=this.maindiv_;
549 this.graphDiv=document.createElement("div");
550 this.graphDiv.style.width=this.width_+"px";
551 this.graphDiv.style.height=this.height_+"px";
552 _93.appendChild(this.graphDiv);
553 this.canvas_=Dygraph.createCanvas();
554 this.canvas_.style.position="absolute";
555 this.canvas_.width=this.width_;
556 this.canvas_.height=this.height_;
557 this.canvas_.style.width=this.width_+"px";
558 this.canvas_.style.height=this.height_+"px";
559 this.graphDiv.appendChild(this.canvas_);
560 this.hidden_=this.createPlotKitCanvas_(this.canvas_);
561 var _94=this;
562 Dygraph.addEvent(this.hidden_,"mousemove",function(e){
563 _94.mouseMove_(e);
564 });
565 Dygraph.addEvent(this.hidden_,"mouseout",function(e){
566 _94.mouseOut_(e);
567 });
568 this.layoutOptions_={"xOriginIsZero":false};
569 Dygraph.update(this.layoutOptions_,this.attrs_);
570 Dygraph.update(this.layoutOptions_,this.user_attrs_);
571 Dygraph.update(this.layoutOptions_,{"errorBars":(this.attr_("errorBars")||this.attr_("customBars"))});
572 this.layout_=new DygraphLayout(this,this.layoutOptions_);
573 this.renderOptions_={colorScheme:this.colors_,strokeColor:null,axisLineWidth:Dygraph.AXIS_LINE_WIDTH};
574 Dygraph.update(this.renderOptions_,this.attrs_);
575 Dygraph.update(this.renderOptions_,this.user_attrs_);
576 this.plotter_=new DygraphCanvasRenderer(this,this.hidden_,this.layout_,this.renderOptions_);
577 this.createStatusMessage_();
578 this.createRollInterface_();
579 this.createDragInterface_();
580 };
581 Dygraph.prototype.createPlotKitCanvas_=function(_95){
582 var h=Dygraph.createCanvas();
583 h.style.position="absolute";
584 h.style.top=_95.style.top;
585 h.style.left=_95.style.left;
586 h.width=this.width_;
587 h.height=this.height_;
588 h.style.width=this.width_+"px";
589 h.style.height=this.height_+"px";
590 this.graphDiv.appendChild(h);
591 return h;
592 };
593 Dygraph.hsvToRGB=function(hue,_98,_99){
594 var red;
595 var _101;
596 var blue;
597 if(_98===0){
598 red=_99;
599 _101=_99;
600 blue=_99;
601 }else{
602 var i=Math.floor(hue*6);
603 var f=(hue*6)-i;
604 var p=_99*(1-_98);
605 var q=_99*(1-(_98*f));
606 var t=_99*(1-(_98*(1-f)));
607 switch(i){
608 case 1:
609 red=q;
610 _101=_99;
611 blue=p;
612 break;
613 case 2:
614 red=p;
615 _101=_99;
616 blue=t;
617 break;
618 case 3:
619 red=p;
620 _101=q;
621 blue=_99;
622 break;
623 case 4:
624 red=t;
625 _101=p;
626 blue=_99;
627 break;
628 case 5:
629 red=_99;
630 _101=p;
631 blue=q;
632 break;
633 case 6:
634 case 0:
635 red=_99;
636 _101=t;
637 blue=p;
638 break;
639 }
640 }
641 red=Math.floor(255*red+0.5);
642 _101=Math.floor(255*_101+0.5);
643 blue=Math.floor(255*blue+0.5);
644 return "rgb("+red+","+_101+","+blue+")";
645 };
646 Dygraph.prototype.setColors_=function(){
647 var num=this.attr_("labels").length-1;
648 this.colors_=[];
649 var _108=this.attr_("colors");
650 if(!_108){
651 var sat=this.attr_("colorSaturation")||1;
652 var val=this.attr_("colorValue")||0.5;
653 for(var i=1;i<=num;i++){
654 var hue=(1*i/(1+num));
655 this.colors_.push(Dygraph.hsvToRGB(hue,sat,val));
656 }
657 }else{
658 for(var i=0;i<num;i++){
659 var _111=_108[i%_108.length];
660 this.colors_.push(_111);
661 }
662 }
663 this.renderOptions_.colorScheme=this.colors_;
664 Dygraph.update(this.plotter_.options,this.renderOptions_);
665 Dygraph.update(this.layoutOptions_,this.user_attrs_);
666 Dygraph.update(this.layoutOptions_,this.attrs_);
667 };
668 Dygraph.findPosX=function(obj){
669 var _113=0;
670 if(obj.offsetParent){
671 while(obj.offsetParent){
672 _113+=obj.offsetLeft;
673 obj=obj.offsetParent;
674 }
675 }else{
676 if(obj.x){
677 _113+=obj.x;
678 }
679 }
680 return _113;
681 };
682 Dygraph.findPosY=function(obj){
683 var _114=0;
684 if(obj.offsetParent){
685 while(obj.offsetParent){
686 _114+=obj.offsetTop;
687 obj=obj.offsetParent;
688 }
689 }else{
690 if(obj.y){
691 _114+=obj.y;
692 }
693 }
694 return _114;
695 };
696 Dygraph.prototype.createStatusMessage_=function(){
697 if(!this.attr_("labelsDiv")){
698 var _115=this.attr_("labelsDivWidth");
699 var _116={"position":"absolute","fontSize":"14px","zIndex":10,"width":_115+"px","top":"0px","left":(this.width_-_115-2)+"px","background":"white","textAlign":"left","overflow":"hidden"};
700 Dygraph.update(_116,this.attr_("labelsDivStyles"));
701 var div=document.createElement("div");
702 for(var name in _116){
703 if(_116.hasOwnProperty(name)){
704 div.style[name]=_116[name];
705 }
706 }
707 this.graphDiv.appendChild(div);
708 this.attrs_.labelsDiv=div;
709 }
710 };
711 Dygraph.prototype.createRollInterface_=function(){
712 var _118=this.attr_("showRoller")?"block":"none";
713 var _119={"position":"absolute","zIndex":10,"top":(this.plotter_.area.h-25)+"px","left":(this.plotter_.area.x+1)+"px","display":_118};
714 var _120=document.createElement("input");
715 _120.type="text";
716 _120.size="2";
717 _120.value=this.rollPeriod_;
718 for(var name in _119){
719 if(_119.hasOwnProperty(name)){
720 _120.style[name]=_119[name];
721 }
722 }
723 var pa=this.graphDiv;
724 pa.appendChild(_120);
725 var _122=this;
726 _120.onchange=function(){
727 _122.adjustRoll(_120.value);
728 };
729 return _120;
730 };
731 Dygraph.pageX=function(e){
732 if(e.pageX){
733 return (!e.pageX||e.pageX<0)?0:e.pageX;
734 }else{
735 var de=document;
736 var b=document.body;
737 return e.clientX+(de.scrollLeft||b.scrollLeft)-(de.clientLeft||0);
738 }
739 };
740 Dygraph.pageY=function(e){
741 if(e.pageY){
742 return (!e.pageY||e.pageY<0)?0:e.pageY;
743 }else{
744 var de=document;
745 var b=document.body;
746 return e.clientY+(de.scrollTop||b.scrollTop)-(de.clientTop||0);
747 }
748 };
749 Dygraph.prototype.createDragInterface_=function(){
750 var self=this;
751 var _126=false;
752 var _127=false;
753 var _128=null;
754 var _129=null;
755 var _130=null;
756 var _131=null;
757 var _132=null;
758 var _133=null;
759 var _134=null;
760 var px=0;
761 var py=0;
762 var getX=function(e){
763 return Dygraph.pageX(e)-px;
764 };
765 var getY=function(e){
766 return Dygraph.pageX(e)-py;
767 };
768 Dygraph.addEvent(this.hidden_,"mousemove",function(_139){
769 if(_126){
770 _130=getX(_139);
771 _131=getY(_139);
772 self.drawZoomRect_(_128,_130,_132);
773 _132=_130;
774 }else{
775 if(_127){
776 _130=getX(_139);
777 _131=getY(_139);
778 self.dateWindow_[0]=_133-(_130/self.width_)*_134;
779 self.dateWindow_[1]=self.dateWindow_[0]+_134;
780 self.drawGraph_(self.rawData_);
781 }
782 }
783 });
784 Dygraph.addEvent(this.hidden_,"mousedown",function(_140){
785 px=Dygraph.findPosX(self.canvas_);
786 py=Dygraph.findPosY(self.canvas_);
787 _128=getX(_140);
788 _129=getY(_140);
789 if(_140.altKey){
790 if(!self.dateWindow_){
791 return;
792 }
793 _127=true;
794 _134=self.dateWindow_[1]-self.dateWindow_[0];
795 _133=(_128/self.width_)*_134+self.dateWindow_[0];
796 }else{
797 _126=true;
798 }
799 });
800 Dygraph.addEvent(document,"mouseup",function(_141){
801 if(_126||_127){
802 _126=false;
803 _128=null;
804 _129=null;
805 }
806 if(_127){
807 _127=false;
808 _133=null;
809 _134=null;
810 }
811 });
812 Dygraph.addEvent(this.hidden_,"mouseout",function(_142){
813 if(_126){
814 _130=null;
815 _131=null;
816 }
817 });
818 Dygraph.addEvent(this.hidden_,"mouseup",function(_143){
819 if(_126){
820 _126=false;
821 _130=getX(_143);
822 _131=getY(_143);
823 var _144=Math.abs(_130-_128);
824 var _145=Math.abs(_131-_129);
825 if(_144<2&&_145<2&&self.attr_("clickCallback")!=null&&self.lastx_!=undefined){
826 self.attr_("clickCallback")(_143,self.lastx_,self.selPoints_);
827 }
828 if(_144>=10){
829 self.doZoom_(Math.min(_128,_130),Math.max(_128,_130));
830 }else{
831 self.canvas_.getContext("2d").clearRect(0,0,self.canvas_.width,self.canvas_.height);
832 }
833 _128=null;
834 _129=null;
835 }
836 if(_127){
837 _127=false;
838 _133=null;
839 _134=null;
840 }
841 });
842 Dygraph.addEvent(this.hidden_,"dblclick",function(_146){
843 if(self.dateWindow_==null){
844 return;
845 }
846 self.dateWindow_=null;
847 self.drawGraph_(self.rawData_);
848 var _147=self.rawData_[0][0];
849 var _148=self.rawData_[self.rawData_.length-1][0];
850 if(self.attr_("zoomCallback")){
851 self.attr_("zoomCallback")(_147,_148);
852 }
853 });
854 };
855 Dygraph.prototype.drawZoomRect_=function(_149,endX,_151){
856 var ctx=this.canvas_.getContext("2d");
857 if(_151){
858 ctx.clearRect(Math.min(_149,_151),0,Math.abs(_149-_151),this.height_);
859 }
860 if(endX&&_149){
861 ctx.fillStyle="rgba(128,128,128,0.33)";
862 ctx.fillRect(Math.min(_149,endX),0,Math.abs(endX-_149),this.height_);
863 }
864 };
865 Dygraph.prototype.doZoom_=function(lowX,_153){
866 var _154=this.layout_.points;
867 var _155=null;
868 var _156=null;
869 for(var i=0;i<_154.length;i++){
870 var cx=_154[i].canvasx;
871 var x=_154[i].xval;
872 if(cx<lowX&&(_155==null||x>_155)){
873 _155=x;
874 }
875 if(cx>_153&&(_156==null||x<_156)){
876 _156=x;
877 }
878 }
879 if(_155==null){
880 _155=_154[0].xval;
881 }
882 if(_156==null){
883 _156=_154[_154.length-1].xval;
884 }
885 this.dateWindow_=[_155,_156];
886 this.drawGraph_(this.rawData_);
887 if(this.attr_("zoomCallback")){
888 this.attr_("zoomCallback")(_155,_156);
889 }
890 };
891 Dygraph.prototype.mouseMove_=function(_158){
892 var _159=Dygraph.pageX(_158)-Dygraph.findPosX(this.hidden_);
893 var _160=this.layout_.points;
894 var _161=-1;
895 var _162=-1;
896 var _163=1e+100;
897 var idx=-1;
898 for(var i=0;i<_160.length;i++){
899 var dist=Math.abs(_160[i].canvasx-_159);
900 if(dist>_163){
901 break;
902 }
903 _163=dist;
904 idx=i;
905 }
906 if(idx>=0){
907 _161=_160[idx].xval;
908 }
909 if(_159>_160[_160.length-1].canvasx){
910 _161=_160[_160.length-1].xval;
911 }
912 this.selPoints_=[];
913 for(var i=0;i<_160.length;i++){
914 if(_160[i].xval==_161){
915 this.selPoints_.push(_160[i]);
916 }
917 }
918 if(this.attr_("highlightCallback")){
919 this.attr_("highlightCallback")(_158,_161,this.selPoints_);
920 }
921 var _166=this.attr_("highlightCircleSize");
922 var ctx=this.canvas_.getContext("2d");
923 if(this.previousVerticalX_>=0){
924 var px=this.previousVerticalX_;
925 ctx.clearRect(px-_166-1,0,2*_166+2,this.height_);
926 }
927 var isOK=function(x){
928 return x&&!isNaN(x);
929 };
930 if(this.selPoints_.length>0){
931 var _159=this.selPoints_[0].canvasx;
932 var _168=this.attr_("xValueFormatter")(_161,this)+":";
933 var clen=this.colors_.length;
934 for(var i=0;i<this.selPoints_.length;i++){
935 if(!isOK(this.selPoints_[i].canvasy)){
936 continue;
937 }
938 if(this.attr_("labelsSeparateLines")){
939 _168+="<br/>";
940 }
941 var _170=this.selPoints_[i];
942 var c=new RGBColor(this.colors_[i%clen]);
943 _168+=" <b><font color='"+c.toHex()+"'>"+_170.name+"</font></b>:"+this.round_(_170.yval,2);
944 }
945 this.attr_("labelsDiv").innerHTML=_168;
946 this.lastx_=_161;
947 ctx.save();
948 for(var i=0;i<this.selPoints_.length;i++){
949 if(!isOK(this.selPoints_[i%clen].canvasy)){
950 continue;
951 }
952 ctx.beginPath();
953 ctx.fillStyle=this.colors_[i%clen];
954 ctx.arc(_159,this.selPoints_[i%clen].canvasy,_166,0,2*Math.PI,false);
955 ctx.fill();
956 }
957 ctx.restore();
958 this.previousVerticalX_=_159;
959 }
960 };
961 Dygraph.prototype.mouseOut_=function(_172){
962 var ctx=this.canvas_.getContext("2d");
963 ctx.clearRect(0,0,this.width_,this.height_);
964 this.attr_("labelsDiv").innerHTML="";
965 };
966 Dygraph.zeropad=function(x){
967 if(x<10){
968 return "0"+x;
969 }else{
970 return ""+x;
971 }
972 };
973 Dygraph.prototype.hmsString_=function(date){
974 var _174=Dygraph.zeropad;
975 var d=new Date(date);
976 if(d.getSeconds()){
977 return _174(d.getHours())+":"+_174(d.getMinutes())+":"+_174(d.getSeconds());
978 }else{
979 if(d.getMinutes()){
980 return _174(d.getHours())+":"+_174(d.getMinutes());
981 }else{
982 return _174(d.getHours());
983 }
984 }
985 };
986 Dygraph.dateString_=function(date,self){
987 var _176=Dygraph.zeropad;
988 var d=new Date(date);
989 var year=""+d.getFullYear();
990 var _178=_176(d.getMonth()+1);
991 var day=_176(d.getDate());
992 var ret="";
993 var frac=d.getHours()*3600+d.getMinutes()*60+d.getSeconds();
994 if(frac){
995 ret=" "+self.hmsString_(date);
996 }
997 return year+"/"+_178+"/"+day+ret;
998 };
999 Dygraph.prototype.round_=function(num,_182){
1000 var _183=Math.pow(10,_182);
1001 return Math.round(num*_183)/_183;
1002 };
1003 Dygraph.prototype.loadedEvent_=function(data){
1004 this.rawData_=this.parseCSV_(data);
1005 this.drawGraph_(this.rawData_);
1006 };
1007 Dygraph.prototype.months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
1008 Dygraph.prototype.quarters=["Jan","Apr","Jul","Oct"];
1009 Dygraph.prototype.addXTicks_=function(){
1010 var _185,endDate;
1011 if(this.dateWindow_){
1012 _185=this.dateWindow_[0];
1013 endDate=this.dateWindow_[1];
1014 }else{
1015 _185=this.rawData_[0][0];
1016 endDate=this.rawData_[this.rawData_.length-1][0];
1017 }
1018 var _186=this.attr_("xTicker")(_185,endDate,this);
1019 this.layout_.updateOptions({xTicks:_186});
1020 };
1021 Dygraph.SECONDLY=0;
1022 Dygraph.TEN_SECONDLY=1;
1023 Dygraph.THIRTY_SECONDLY=2;
1024 Dygraph.MINUTELY=3;
1025 Dygraph.TEN_MINUTELY=4;
1026 Dygraph.THIRTY_MINUTELY=5;
1027 Dygraph.HOURLY=6;
1028 Dygraph.SIX_HOURLY=7;
1029 Dygraph.DAILY=8;
1030 Dygraph.WEEKLY=9;
1031 Dygraph.MONTHLY=10;
1032 Dygraph.QUARTERLY=11;
1033 Dygraph.BIANNUAL=12;
1034 Dygraph.ANNUAL=13;
1035 Dygraph.DECADAL=14;
1036 Dygraph.NUM_GRANULARITIES=15;
1037 Dygraph.SHORT_SPACINGS=[];
1038 Dygraph.SHORT_SPACINGS[Dygraph.SECONDLY]=1000*1;
1039 Dygraph.SHORT_SPACINGS[Dygraph.TEN_SECONDLY]=1000*10;
1040 Dygraph.SHORT_SPACINGS[Dygraph.THIRTY_SECONDLY]=1000*30;
1041 Dygraph.SHORT_SPACINGS[Dygraph.MINUTELY]=1000*60;
1042 Dygraph.SHORT_SPACINGS[Dygraph.TEN_MINUTELY]=1000*60*10;
1043 Dygraph.SHORT_SPACINGS[Dygraph.THIRTY_MINUTELY]=1000*60*30;
1044 Dygraph.SHORT_SPACINGS[Dygraph.HOURLY]=1000*3600;
1045 Dygraph.SHORT_SPACINGS[Dygraph.SIX_HOURLY]=1000*3600*6;
1046 Dygraph.SHORT_SPACINGS[Dygraph.DAILY]=1000*86400;
1047 Dygraph.SHORT_SPACINGS[Dygraph.WEEKLY]=1000*604800;
1048 Dygraph.prototype.NumXTicks=function(_187,_188,_189){
1049 if(_189<Dygraph.MONTHLY){
1050 var _190=Dygraph.SHORT_SPACINGS[_189];
1051 return Math.floor(0.5+1*(_188-_187)/_190);
1052 }else{
1053 var _191=1;
1054 var _192=12;
1055 if(_189==Dygraph.QUARTERLY){
1056 _192=3;
1057 }
1058 if(_189==Dygraph.BIANNUAL){
1059 _192=2;
1060 }
1061 if(_189==Dygraph.ANNUAL){
1062 _192=1;
1063 }
1064 if(_189==Dygraph.DECADAL){
1065 _192=1;
1066 _191=10;
1067 }
1068 var _193=365.2524*24*3600*1000;
1069 var _194=1*(_188-_187)/_193;
1070 return Math.floor(0.5+1*_194*_192/_191);
1071 }
1072 };
1073 Dygraph.prototype.GetXAxis=function(_195,_196,_197){
1074 var _198=[];
1075 if(_197<Dygraph.MONTHLY){
1076 var _199=Dygraph.SHORT_SPACINGS[_197];
1077 var _200="%d%b";
1078 if(_197<Dygraph.HOURLY){
1079 _195=_199*Math.floor(0.5+_195/_199);
1080 }
1081 for(var t=_195;t<=_196;t+=_199){
1082 var d=new Date(t);
1083 var frac=d.getHours()*3600+d.getMinutes()*60+d.getSeconds();
1084 if(frac==0||_197>=Dygraph.DAILY){
1085 _198.push({v:t,label:new Date(t+3600*1000).strftime(_200)});
1086 }else{
1087 _198.push({v:t,label:this.hmsString_(t)});
1088 }
1089 }
1090 }else{
1091 var _201;
1092 var _202=1;
1093 if(_197==Dygraph.MONTHLY){
1094 _201=[0,1,2,3,4,5,6,7,8,9,10,11,12];
1095 }else{
1096 if(_197==Dygraph.QUARTERLY){
1097 _201=[0,3,6,9];
1098 }else{
1099 if(_197==Dygraph.BIANNUAL){
1100 _201=[0,6];
1101 }else{
1102 if(_197==Dygraph.ANNUAL){
1103 _201=[0];
1104 }else{
1105 if(_197==Dygraph.DECADAL){
1106 _201=[0];
1107 _202=10;
1108 }
1109 }
1110 }
1111 }
1112 }
1113 var _203=new Date(_195).getFullYear();
1114 var _204=new Date(_196).getFullYear();
1115 var _205=Dygraph.zeropad;
1116 for(var i=_203;i<=_204;i++){
1117 if(i%_202!=0){
1118 continue;
1119 }
1120 for(var j=0;j<_201.length;j++){
1121 var _206=i+"/"+_205(1+_201[j])+"/01";
1122 var t=Date.parse(_206);
1123 if(t<_195||t>_196){
1124 continue;
1125 }
1126 _198.push({v:t,label:new Date(t).strftime("%b %y")});
1127 }
1128 }
1129 }
1130 return _198;
1131 };
1132 Dygraph.dateTicker=function(_207,_208,self){
1133 var _209=-1;
1134 for(var i=0;i<Dygraph.NUM_GRANULARITIES;i++){
1135 var _210=self.NumXTicks(_207,_208,i);
1136 if(self.width_/_210>=self.attr_("pixelsPerXLabel")){
1137 _209=i;
1138 break;
1139 }
1140 }
1141 if(_209>=0){
1142 return self.GetXAxis(_207,_208,_209);
1143 }else{
1144 }
1145 };
1146 Dygraph.numericTicks=function(minV,maxV,self){
1147 if(self.attr_("labelsKMG2")){
1148 var _213=[1,2,4,8];
1149 }else{
1150 var _213=[1,2,5];
1151 }
1152 var _214,low_val,high_val,nTicks;
1153 var _215=self.attr_("pixelsPerYLabel");
1154 for(var i=-10;i<50;i++){
1155 if(self.attr_("labelsKMG2")){
1156 var _216=Math.pow(16,i);
1157 }else{
1158 var _216=Math.pow(10,i);
1159 }
1160 for(var j=0;j<_213.length;j++){
1161 _214=_216*_213[j];
1162 low_val=Math.floor(minV/_214)*_214;
1163 high_val=Math.ceil(maxV/_214)*_214;
1164 nTicks=(high_val-low_val)/_214;
1165 var _217=self.height_/nTicks;
1166 if(_217>_215){
1167 break;
1168 }
1169 }
1170 if(_217>_215){
1171 break;
1172 }
1173 }
1174 var _218=[];
1175 var k;
1176 var _220=[];
1177 if(self.attr_("labelsKMB")){
1178 k=1000;
1179 _220=["K","M","B","T"];
1180 }
1181 if(self.attr_("labelsKMG2")){
1182 if(k){
1183 self.warn("Setting both labelsKMB and labelsKMG2. Pick one!");
1184 }
1185 k=1024;
1186 _220=["k","M","G","T"];
1187 }
1188 for(var i=0;i<nTicks;i++){
1189 var _221=low_val+i*_214;
1190 var _222=Math.abs(_221);
1191 var _223=self.round_(_221,2);
1192 if(_220.length){
1193 var n=k*k*k*k;
1194 for(var j=3;j>=0;j--,n/=k){
1195 if(_222>=n){
1196 _223=self.round_(_221/n,1)+_220[j];
1197 break;
1198 }
1199 }
1200 }
1201 _218.push({label:_223,v:_221});
1202 }
1203 return _218;
1204 };
1205 Dygraph.prototype.addYTicks_=function(minY,maxY){
1206 var _227=Dygraph.numericTicks(minY,maxY,this);
1207 this.layout_.updateOptions({yAxis:[minY,maxY],yTicks:_227});
1208 };
1209 Dygraph.prototype.extremeValues_=function(_228){
1210 var minY=null,maxY=null;
1211 var bars=this.attr_("errorBars")||this.attr_("customBars");
1212 if(bars){
1213 for(var j=0;j<_228.length;j++){
1214 var y=_228[j][1][0];
1215 if(!y){
1216 continue;
1217 }
1218 var low=y-_228[j][1][1];
1219 var high=y+_228[j][1][2];
1220 if(low>y){
1221 low=y;
1222 }
1223 if(high<y){
1224 high=y;
1225 }
1226 if(maxY==null||high>maxY){
1227 maxY=high;
1228 }
1229 if(minY==null||low<minY){
1230 minY=low;
1231 }
1232 }
1233 }else{
1234 for(var j=0;j<_228.length;j++){
1235 var y=_228[j][1];
1236 if(y===null||isNaN(y)){
1237 continue;
1238 }
1239 if(maxY==null||y>maxY){
1240 maxY=y;
1241 }
1242 if(minY==null||y<minY){
1243 minY=y;
1244 }
1245 }
1246 }
1247 return [minY,maxY];
1248 };
1249 Dygraph.prototype.drawGraph_=function(data){
1250 var minY=null,maxY=null;
1251 this.layout_.removeAllDatasets();
1252 this.setColors_();
1253 this.attrs_["pointSize"]=0.5*this.attr_("highlightCircleSize");
1254 for(var i=1;i<data[0].length;i++){
1255 var _232=[];
1256 for(var j=0;j<data.length;j++){
1257 var date=data[j][0];
1258 _232[j]=[date,data[j][i]];
1259 }
1260 _232=this.rollingAverage(_232,this.rollPeriod_);
1261 var bars=this.attr_("errorBars")||this.attr_("customBars");
1262 if(this.dateWindow_){
1263 var low=this.dateWindow_[0];
1264 var high=this.dateWindow_[1];
1265 var _233=[];
1266 for(var k=0;k<_232.length;k++){
1267 if(_232[k][0]>=low&&_232[k][0]<=high){
1268 _233.push(_232[k]);
1269 }
1270 }
1271 _232=_233;
1272 }
1273 var _234=this.extremeValues_(_232);
1274 var _235=_234[0];
1275 var _236=_234[1];
1276 if(!minY||_235<minY){
1277 minY=_235;
1278 }
1279 if(!maxY||_236>maxY){
1280 maxY=_236;
1281 }
1282 if(bars){
1283 var vals=[];
1284 for(var j=0;j<_232.length;j++){
1285 vals[j]=[_232[j][0],_232[j][1][0],_232[j][1][1],_232[j][1][2]];
1286 }
1287 this.layout_.addDataset(this.attr_("labels")[i],vals);
1288 }else{
1289 this.layout_.addDataset(this.attr_("labels")[i],_232);
1290 }
1291 }
1292 if(this.valueRange_!=null){
1293 this.addYTicks_(this.valueRange_[0],this.valueRange_[1]);
1294 }else{
1295 var span=maxY-minY;
1296 var _239=maxY+0.1*span;
1297 var _240=minY-0.1*span;
1298 if(_240<0&&minY>=0){
1299 _240=0;
1300 }
1301 if(_239>0&&maxY<=0){
1302 _239=0;
1303 }
1304 if(this.attr_("includeZero")){
1305 if(maxY<0){
1306 _239=0;
1307 }
1308 if(minY>0){
1309 _240=0;
1310 }
1311 }
1312 this.addYTicks_(_240,_239);
1313 }
1314 this.addXTicks_();
1315 this.layout_.updateOptions({dateWindow:this.dateWindow_});
1316 this.layout_.evaluateWithError();
1317 this.plotter_.clear();
1318 this.plotter_.render();
1319 this.canvas_.getContext("2d").clearRect(0,0,this.canvas_.width,this.canvas_.height);
1320 };
1321 Dygraph.prototype.rollingAverage=function(_241,_242){
1322 if(_241.length<2){
1323 return _241;
1324 }
1325 var _242=Math.min(_242,_241.length-1);
1326 var _243=[];
1327 var _244=this.attr_("sigma");
1328 if(this.fractions_){
1329 var num=0;
1330 var den=0;
1331 var mult=100;
1332 for(var i=0;i<_241.length;i++){
1333 num+=_241[i][1][0];
1334 den+=_241[i][1][1];
1335 if(i-_242>=0){
1336 num-=_241[i-_242][1][0];
1337 den-=_241[i-_242][1][1];
1338 }
1339 var date=_241[i][0];
1340 var _247=den?num/den:0;
1341 if(this.attr_("errorBars")){
1342 if(this.wilsonInterval_){
1343 if(den){
1344 var p=_247<0?0:_247,n=den;
1345 var pm=_244*Math.sqrt(p*(1-p)/n+_244*_244/(4*n*n));
1346 var _249=1+_244*_244/den;
1347 var low=(p+_244*_244/(2*den)-pm)/_249;
1348 var high=(p+_244*_244/(2*den)+pm)/_249;
1349 _243[i]=[date,[p*mult,(p-low)*mult,(high-p)*mult]];
1350 }else{
1351 _243[i]=[date,[0,0,0]];
1352 }
1353 }else{
1354 var _250=den?_244*Math.sqrt(_247*(1-_247)/den):1;
1355 _243[i]=[date,[mult*_247,mult*_250,mult*_250]];
1356 }
1357 }else{
1358 _243[i]=[date,mult*_247];
1359 }
1360 }
1361 }else{
1362 if(this.attr_("customBars")){
1363 var low=0;
1364 var mid=0;
1365 var high=0;
1366 var _252=0;
1367 for(var i=0;i<_241.length;i++){
1368 var data=_241[i][1];
1369 var y=data[1];
1370 _243[i]=[_241[i][0],[y,y-data[0],data[2]-y]];
1371 if(y!=null&&!isNaN(y)){
1372 low+=data[0];
1373 mid+=y;
1374 high+=data[2];
1375 _252+=1;
1376 }
1377 if(i-_242>=0){
1378 var prev=_241[i-_242];
1379 if(prev[1][1]!=null&&!isNaN(prev[1][1])){
1380 low-=prev[1][0];
1381 mid-=prev[1][1];
1382 high-=prev[1][2];
1383 _252-=1;
1384 }
1385 }
1386 _243[i]=[_241[i][0],[1*mid/_252,1*(mid-low)/_252,1*(high-mid)/_252]];
1387 }
1388 }else{
1389 var _254=Math.min(_242-1,_241.length-2);
1390 if(!this.attr_("errorBars")){
1391 if(_242==1){
1392 return _241;
1393 }
1394 for(var i=0;i<_241.length;i++){
1395 var sum=0;
1396 var _256=0;
1397 for(var j=Math.max(0,i-_242+1);j<i+1;j++){
1398 var y=_241[j][1];
1399 if(y==null||isNaN(y)){
1400 continue;
1401 }
1402 _256++;
1403 sum+=_241[j][1];
1404 }
1405 if(_256){
1406 _243[i]=[_241[i][0],sum/_256];
1407 }else{
1408 _243[i]=[_241[i][0],null];
1409 }
1410 }
1411 }else{
1412 for(var i=0;i<_241.length;i++){
1413 var sum=0;
1414 var _257=0;
1415 var _256=0;
1416 for(var j=Math.max(0,i-_242+1);j<i+1;j++){
1417 var y=_241[j][1][0];
1418 if(y==null||isNaN(y)){
1419 continue;
1420 }
1421 _256++;
1422 sum+=_241[j][1][0];
1423 _257+=Math.pow(_241[j][1][1],2);
1424 }
1425 if(_256){
1426 var _250=Math.sqrt(_257)/_256;
1427 _243[i]=[_241[i][0],[sum/_256,_244*_250,_244*_250]];
1428 }else{
1429 _243[i]=[_241[i][0],[null,null,null]];
1430 }
1431 }
1432 }
1433 }
1434 }
1435 return _243;
1436 };
1437 Dygraph.dateParser=function(_258,self){
1438 var _259;
1439 var d;
1440 if(_258.length==10&&_258.search("-")!=-1){
1441 _259=_258.replace("-","/","g");
1442 while(_259.search("-")!=-1){
1443 _259=_259.replace("-","/");
1444 }
1445 d=Date.parse(_259);
1446 }else{
1447 if(_258.length==8){
1448 _259=_258.substr(0,4)+"/"+_258.substr(4,2)+"/"+_258.substr(6,2);
1449 d=Date.parse(_259);
1450 }else{
1451 d=Date.parse(_258);
1452 }
1453 }
1454 if(!d||isNaN(d)){
1455 self.error("Couldn't parse "+_258+" as a date");
1456 }
1457 return d;
1458 };
1459 Dygraph.prototype.detectTypeFromString_=function(str){
1460 var _261=false;
1461 if(str.indexOf("-")>=0||str.indexOf("/")>=0||isNaN(parseFloat(str))){
1462 _261=true;
1463 }else{
1464 if(str.length==8&&str>"19700101"&&str<"20371231"){
1465 _261=true;
1466 }
1467 }
1468 if(_261){
1469 this.attrs_.xValueFormatter=Dygraph.dateString_;
1470 this.attrs_.xValueParser=Dygraph.dateParser;
1471 this.attrs_.xTicker=Dygraph.dateTicker;
1472 }else{
1473 this.attrs_.xValueFormatter=function(x){
1474 return x;
1475 };
1476 this.attrs_.xValueParser=function(x){
1477 return parseFloat(x);
1478 };
1479 this.attrs_.xTicker=Dygraph.numericTicks;
1480 }
1481 };
1482 Dygraph.prototype.parseCSV_=function(data){
1483 var ret=[];
1484 var _262=data.split("\n");
1485 var _263=this.attr_("delimiter");
1486 if(_262[0].indexOf(_263)==-1&&_262[0].indexOf("\t")>=0){
1487 _263="\t";
1488 }
1489 var _264=0;
1490 if(this.labelsFromCSV_){
1491 _264=1;
1492 this.attrs_.labels=_262[0].split(_263);
1493 }
1494 var _265;
1495 var _266=false;
1496 var _267=this.attr_("labels").length;
1497 for(var i=_264;i<_262.length;i++){
1498 var line=_262[i];
1499 if(line.length==0){
1500 continue;
1501 }
1502 if(line[0]=="#"){
1503 continue;
1504 }
1505 var _269=line.split(_263);
1506 if(_269.length<2){
1507 continue;
1508 }
1509 var _270=[];
1510 if(!_266){
1511 this.detectTypeFromString_(_269[0]);
1512 _265=this.attr_("xValueParser");
1513 _266=true;
1514 }
1515 _270[0]=_265(_269[0],this);
1516 if(this.fractions_){
1517 for(var j=1;j<_269.length;j++){
1518 var vals=_269[j].split("/");
1519 _270[j]=[parseFloat(vals[0]),parseFloat(vals[1])];
1520 }
1521 }else{
1522 if(this.attr_("errorBars")){
1523 for(var j=1;j<_269.length;j+=2){
1524 _270[(j+1)/2]=[parseFloat(_269[j]),parseFloat(_269[j+1])];
1525 }
1526 }else{
1527 if(this.attr_("customBars")){
1528 for(var j=1;j<_269.length;j++){
1529 var vals=_269[j].split(";");
1530 _270[j]=[parseFloat(vals[0]),parseFloat(vals[1]),parseFloat(vals[2])];
1531 }
1532 }else{
1533 for(var j=1;j<_269.length;j++){
1534 _270[j]=parseFloat(_269[j]);
1535 }
1536 }
1537 }
1538 }
1539 ret.push(_270);
1540 if(_270.length!=_267){
1541 this.error("Number of columns in line "+i+" ("+_270.length+") does not agree with number of labels ("+_267+") "+line);
1542 }
1543 }
1544 return ret;
1545 };
1546 Dygraph.prototype.parseArray_=function(data){
1547 if(data.length==0){
1548 this.error("Can't plot empty data set");
1549 return null;
1550 }
1551 if(data[0].length==0){
1552 this.error("Data set cannot contain an empty row");
1553 return null;
1554 }
1555 if(this.attr_("labels")==null){
1556 this.warn("Using default labels. Set labels explicitly via 'labels' "+"in the options parameter");
1557 this.attrs_.labels=["X"];
1558 for(var i=1;i<data[0].length;i++){
1559 this.attrs_.labels.push("Y"+i);
1560 }
1561 }
1562 if(Dygraph.isDateLike(data[0][0])){
1563 this.attrs_.xValueFormatter=Dygraph.dateString_;
1564 this.attrs_.xTicker=Dygraph.dateTicker;
1565 var _271=Dygraph.clone(data);
1566 for(var i=0;i<data.length;i++){
1567 if(_271[i].length==0){
1568 this.error("Row "<<(1+i)<<" of data is empty");
1569 return null;
1570 }
1571 if(_271[i][0]==null||typeof (_271[i][0].getTime)!="function"){
1572 this.error("x value in row "<<(1+i)<<" is not a Date");
1573 return null;
1574 }
1575 _271[i][0]=_271[i][0].getTime();
1576 }
1577 return _271;
1578 }else{
1579 this.attrs_.xValueFormatter=function(x){
1580 return x;
1581 };
1582 this.attrs_.xTicker=Dygraph.numericTicks;
1583 return data;
1584 }
1585 };
1586 Dygraph.prototype.parseDataTable_=function(data){
1587 var cols=data.getNumberOfColumns();
1588 var rows=data.getNumberOfRows();
1589 var _274=[];
1590 for(var i=0;i<cols;i++){
1591 _274.push(data.getColumnLabel(i));
1592 if(i!=0&&this.attr_("errorBars")){
1593 i+=1;
1594 }
1595 }
1596 this.attrs_.labels=_274;
1597 cols=_274.length;
1598 var _275=data.getColumnType(0);
1599 if(_275=="date"){
1600 this.attrs_.xValueFormatter=Dygraph.dateString_;
1601 this.attrs_.xValueParser=Dygraph.dateParser;
1602 this.attrs_.xTicker=Dygraph.dateTicker;
1603 }else{
1604 if(_275=="number"){
1605 this.attrs_.xValueFormatter=function(x){
1606 return x;
1607 };
1608 this.attrs_.xValueParser=function(x){
1609 return parseFloat(x);
1610 };
1611 this.attrs_.xTicker=Dygraph.numericTicks;
1612 }else{
1613 this.error("only 'date' and 'number' types are supported for column 1 "+"of DataTable input (Got '"+_275+"')");
1614 return null;
1615 }
1616 }
1617 var ret=[];
1618 for(var i=0;i<rows;i++){
1619 var row=[];
1620 if(!data.getValue(i,0)){
1621 continue;
1622 }
1623 if(_275=="date"){
1624 row.push(data.getValue(i,0).getTime());
1625 }else{
1626 row.push(data.getValue(i,0));
1627 }
1628 if(!this.attr_("errorBars")){
1629 for(var j=1;j<cols;j++){
1630 row.push(data.getValue(i,j));
1631 }
1632 }else{
1633 for(var j=0;j<cols-1;j++){
1634 row.push([data.getValue(i,1+2*j),data.getValue(i,2+2*j)]);
1635 }
1636 }
1637 ret.push(row);
1638 }
1639 return ret;
1640 };
1641 Dygraph.update=function(self,o){
1642 if(typeof (o)!="undefined"&&o!==null){
1643 for(var k in o){
1644 if(o.hasOwnProperty(k)){
1645 self[k]=o[k];
1646 }
1647 }
1648 }
1649 return self;
1650 };
1651 Dygraph.isArrayLike=function(o){
1652 var typ=typeof (o);
1653 if((typ!="object"&&!(typ=="function"&&typeof (o.item)=="function"))||o===null||typeof (o.length)!="number"||o.nodeType===3){
1654 return false;
1655 }
1656 return true;
1657 };
1658 Dygraph.isDateLike=function(o){
1659 if(typeof (o)!="object"||o===null||typeof (o.getTime)!="function"){
1660 return false;
1661 }
1662 return true;
1663 };
1664 Dygraph.clone=function(o){
1665 var r=[];
1666 for(var i=0;i<o.length;i++){
1667 if(Dygraph.isArrayLike(o[i])){
1668 r.push(Dygraph.clone(o[i]));
1669 }else{
1670 r.push(o[i]);
1671 }
1672 }
1673 return r;
1674 };
1675 Dygraph.prototype.start_=function(){
1676 if(typeof this.file_=="function"){
1677 this.loadedEvent_(this.file_());
1678 }else{
1679 if(Dygraph.isArrayLike(this.file_)){
1680 this.rawData_=this.parseArray_(this.file_);
1681 this.drawGraph_(this.rawData_);
1682 }else{
1683 if(typeof this.file_=="object"&&typeof this.file_.getColumnRange=="function"){
1684 this.rawData_=this.parseDataTable_(this.file_);
1685 this.drawGraph_(this.rawData_);
1686 }else{
1687 if(typeof this.file_=="string"){
1688 if(this.file_.indexOf("\n")>=0){
1689 this.loadedEvent_(this.file_);
1690 }else{
1691 var req=new XMLHttpRequest();
1692 var _281=this;
1693 req.onreadystatechange=function(){
1694 if(req.readyState==4){
1695 if(req.status==200){
1696 _281.loadedEvent_(req.responseText);
1697 }
1698 }
1699 };
1700 req.open("GET",this.file_,true);
1701 req.send(null);
1702 }
1703 }else{
1704 this.error("Unknown data format: "+(typeof this.file_));
1705 }
1706 }
1707 }
1708 }
1709 };
1710 Dygraph.prototype.updateOptions=function(_282){
1711 if(_282.rollPeriod){
1712 this.rollPeriod_=_282.rollPeriod;
1713 }
1714 if(_282.dateWindow){
1715 this.dateWindow_=_282.dateWindow;
1716 }
1717 if(_282.valueRange){
1718 this.valueRange_=_282.valueRange;
1719 }
1720 Dygraph.update(this.user_attrs_,_282);
1721 this.labelsFromCSV_=(this.attr_("labels")==null);
1722 this.layout_.updateOptions({"errorBars":this.attr_("errorBars")});
1723 if(_282["file"]&&_282["file"]!=this.file_){
1724 this.file_=_282["file"];
1725 this.start_();
1726 }else{
1727 this.drawGraph_(this.rawData_);
1728 }
1729 };
1730 Dygraph.prototype.resize=function(_283,_284){
1731 if((_283===null)!=(_284===null)){
1732 this.warn("Dygraph.resize() should be called with zero parameters or "+"two non-NULL parameters. Pretending it was zero.");
1733 _283=_284=null;
1734 }
1735 this.maindiv_.innerHTML="";
1736 this.attrs_.labelsDiv=null;
1737 if(_283){
1738 this.maindiv_.style.width=_283+"px";
1739 this.maindiv_.style.height=_284+"px";
1740 this.width_=_283;
1741 this.height_=_284;
1742 }else{
1743 this.width_=this.maindiv_.offsetWidth;
1744 this.height_=this.maindiv_.offsetHeight;
1745 }
1746 this.createInterface_();
1747 this.drawGraph_(this.rawData_);
1748 };
1749 Dygraph.prototype.adjustRoll=function(_285){
1750 this.rollPeriod_=_285;
1751 this.drawGraph_(this.rawData_);
1752 };
1753 Dygraph.createCanvas=function(){
1754 var _286=document.createElement("canvas");
1755 isIE=(/MSIE/.test(navigator.userAgent)&&!window.opera);
1756 if(isIE){
1757 _286=G_vmlCanvasManager.initElement(_286);
1758 }
1759 return _286;
1760 };
1761 Dygraph.GVizChart=function(_287){
1762 this.container=_287;
1763 };
1764 Dygraph.GVizChart.prototype.draw=function(data,_288){
1765 this.container.innerHTML="";
1766 this.date_graph=new Dygraph(this.container,data,_288);
1767 };
1768 DateGraph=Dygraph;
1769 function RGBColor(_289){
1770 this.ok=false;
1771 if(_289.charAt(0)=="#"){
1772 _289=_289.substr(1,6);
1773 }
1774 _289=_289.replace(/ /g,"");
1775 _289=_289.toLowerCase();
1776 var _290={aliceblue:"f0f8ff",antiquewhite:"faebd7",aqua:"00ffff",aquamarine:"7fffd4",azure:"f0ffff",beige:"f5f5dc",bisque:"ffe4c4",black:"000000",blanchedalmond:"ffebcd",blue:"0000ff",blueviolet:"8a2be2",brown:"a52a2a",burlywood:"deb887",cadetblue:"5f9ea0",chartreuse:"7fff00",chocolate:"d2691e",coral:"ff7f50",cornflowerblue:"6495ed",cornsilk:"fff8dc",crimson:"dc143c",cyan:"00ffff",darkblue:"00008b",darkcyan:"008b8b",darkgoldenrod:"b8860b",darkgray:"a9a9a9",darkgreen:"006400",darkkhaki:"bdb76b",darkmagenta:"8b008b",darkolivegreen:"556b2f",darkorange:"ff8c00",darkorchid:"9932cc",darkred:"8b0000",darksalmon:"e9967a",darkseagreen:"8fbc8f",darkslateblue:"483d8b",darkslategray:"2f4f4f",darkturquoise:"00ced1",darkviolet:"9400d3",deeppink:"ff1493",deepskyblue:"00bfff",dimgray:"696969",dodgerblue:"1e90ff",feldspar:"d19275",firebrick:"b22222",floralwhite:"fffaf0",forestgreen:"228b22",fuchsia:"ff00ff",gainsboro:"dcdcdc",ghostwhite:"f8f8ff",gold:"ffd700",goldenrod:"daa520",gray:"808080",green:"008000",greenyellow:"adff2f",honeydew:"f0fff0",hotpink:"ff69b4",indianred:"cd5c5c",indigo:"4b0082",ivory:"fffff0",khaki:"f0e68c",lavender:"e6e6fa",lavenderblush:"fff0f5",lawngreen:"7cfc00",lemonchiffon:"fffacd",lightblue:"add8e6",lightcoral:"f08080",lightcyan:"e0ffff",lightgoldenrodyellow:"fafad2",lightgrey:"d3d3d3",lightgreen:"90ee90",lightpink:"ffb6c1",lightsalmon:"ffa07a",lightseagreen:"20b2aa",lightskyblue:"87cefa",lightslateblue:"8470ff",lightslategray:"778899",lightsteelblue:"b0c4de",lightyellow:"ffffe0",lime:"00ff00",limegreen:"32cd32",linen:"faf0e6",magenta:"ff00ff",maroon:"800000",mediumaquamarine:"66cdaa",mediumblue:"0000cd",mediumorchid:"ba55d3",mediumpurple:"9370d8",mediumseagreen:"3cb371",mediumslateblue:"7b68ee",mediumspringgreen:"00fa9a",mediumturquoise:"48d1cc",mediumvioletred:"c71585",midnightblue:"191970",mintcream:"f5fffa",mistyrose:"ffe4e1",moccasin:"ffe4b5",navajowhite:"ffdead",navy:"000080",oldlace:"fdf5e6",olive:"808000",olivedrab:"6b8e23",orange:"ffa500",orangered:"ff4500",orchid:"da70d6",palegoldenrod:"eee8aa",palegreen:"98fb98",paleturquoise:"afeeee",palevioletred:"d87093",papayawhip:"ffefd5",peachpuff:"ffdab9",peru:"cd853f",pink:"ffc0cb",plum:"dda0dd",powderblue:"b0e0e6",purple:"800080",red:"ff0000",rosybrown:"bc8f8f",royalblue:"4169e1",saddlebrown:"8b4513",salmon:"fa8072",sandybrown:"f4a460",seagreen:"2e8b57",seashell:"fff5ee",sienna:"a0522d",silver:"c0c0c0",skyblue:"87ceeb",slateblue:"6a5acd",slategray:"708090",snow:"fffafa",springgreen:"00ff7f",steelblue:"4682b4",tan:"d2b48c",teal:"008080",thistle:"d8bfd8",tomato:"ff6347",turquoise:"40e0d0",violet:"ee82ee",violetred:"d02090",wheat:"f5deb3",white:"ffffff",whitesmoke:"f5f5f5",yellow:"ffff00",yellowgreen:"9acd32"};
1777 for(var key in _290){
1778 if(_289==key){
1779 _289=_290[key];
1780 }
1781 }
1782 var _292=[{re:/^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,example:["rgb(123, 234, 45)","rgb(255,234,245)"],process:function(bits){
1783 return [parseInt(bits[1]),parseInt(bits[2]),parseInt(bits[3])];
1784 }},{re:/^(\w{2})(\w{2})(\w{2})$/,example:["#00ff00","336699"],process:function(bits){
1785 return [parseInt(bits[1],16),parseInt(bits[2],16),parseInt(bits[3],16)];
1786 }},{re:/^(\w{1})(\w{1})(\w{1})$/,example:["#fb0","f0f"],process:function(bits){
1787 return [parseInt(bits[1]+bits[1],16),parseInt(bits[2]+bits[2],16),parseInt(bits[3]+bits[3],16)];
1788 }}];
1789 for(var i=0;i<_292.length;i++){
1790 var re=_292[i].re;
1791 var _295=_292[i].process;
1792 var bits=re.exec(_289);
1793 if(bits){
1794 channels=_295(bits);
1795 this.r=channels[0];
1796 this.g=channels[1];
1797 this.b=channels[2];
1798 this.ok=true;
1799 }
1800 }
1801 this.r=(this.r<0||isNaN(this.r))?0:((this.r>255)?255:this.r);
1802 this.g=(this.g<0||isNaN(this.g))?0:((this.g>255)?255:this.g);
1803 this.b=(this.b<0||isNaN(this.b))?0:((this.b>255)?255:this.b);
1804 this.toRGB=function(){
1805 return "rgb("+this.r+", "+this.g+", "+this.b+")";
1806 };
1807 this.toHex=function(){
1808 var r=this.r.toString(16);
1809 var g=this.g.toString(16);
1810 var b=this.b.toString(16);
1811 if(r.length==1){
1812 r="0"+r;
1813 }
1814 if(g.length==1){
1815 g="0"+g;
1816 }
1817 if(b.length==1){
1818 b="0"+b;
1819 }
1820 return "#"+r+g+b;
1821 };
1822 }
1823
danvk/dygraphs fork supporting touch events