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
){
5 Dygraph
.update(this.options
,_2
?_2
:{});
6 this.datasets
=new Array();
8 DygraphLayout
.prototype.attr_
=function(_3
){
9 return this.dygraph_
.attr_(_3
);
11 DygraphLayout
.prototype.addDataset
=function(_4
,_5
){
14 DygraphLayout
.prototype.evaluate
=function(){
15 this._evaluateLimits();
16 this._evaluateLineCharts();
17 this._evaluateLineTicks();
19 DygraphLayout
.prototype._evaluateLimits
=function(){
20 this.minxval
=this.maxxval
=null;
21 for(var _6
in this.datasets
){
22 var _7
=this.datasets
[_6
];
24 if(!this.minxval
||x1
<this.minxval
){
27 var x2
=_7
[_7
.length
-1][0];
28 if(!this.maxxval
||x2
>this.maxxval
){
32 this.xrange
=this.maxxval
-this.minxval
;
33 this.xscale
=(this.xrange
!=0?1/this.xrange
:1);
34 this.minyval
=this.options
.yAxis
[0];
35 this.maxyval
=this.options
.yAxis
[1];
36 this.yrange
=this.maxyval
-this.minyval
;
37 this.yscale
=(this.yrange
!=0?1/this.yrange
:1);
39 DygraphLayout
.prototype._evaluateLineCharts
=function(){
40 this.points
=new Array();
41 for(var _10
in this.datasets
){
42 var _11
=this.datasets
[_10
];
43 for(var j
=0;j
<_11
.length
;j
++){
45 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
};
52 if((_14
.x
>=0)&&(_14
.x
<=1)){
53 this.points
.push(_14
);
58 DygraphLayout
.prototype._evaluateLineTicks
=function(){
59 this.xticks
=new Array();
60 for(var i
=0;i
<this.options
.xTicks
.length
;i
++){
61 var _16
=this.options
.xTicks
[i
];
63 var pos
=this.xscale
*(_16
.v
-this.minxval
);
64 if((pos
>=0)&&(pos
<=1)){
65 this.xticks
.push([pos
,_17
]);
68 this.yticks
=new Array();
69 for(var i
=0;i
<this.options
.yTicks
.length
;i
++){
70 var _16
=this.options
.yTicks
[i
];
72 var pos
=1-(this.yscale
*(_16
.v
-this.minyval
));
73 if((pos
>=0)&&(pos
<=1)){
74 this.yticks
.push([pos
,_17
]);
78 DygraphLayout
.prototype.evaluateWithError
=function(){
80 if(!this.options
.errorBars
){
84 for(var _19
in this.datasets
){
86 var _20
=this.datasets
[_19
];
87 for(var j
=0;j
<_20
.length
;j
++,i
++){
89 var xv
=parseFloat(_21
[0]);
90 var yv
=parseFloat(_21
[1]);
91 if(xv
==this.points
[i
].xval
&&yv
==this.points
[i
].yval
){
92 this.points
[i
].errorMinus
=parseFloat(_21
[2]);
93 this.points
[i
].errorPlus
=parseFloat(_21
[3]);
98 DygraphLayout
.prototype.removeAllDatasets
=function(){
100 this.datasets
=new Array();
102 DygraphLayout
.prototype.updateOptions
=function(_24
){
103 Dygraph
.update(this.options
,_24
?_24
:{});
105 DygraphCanvasRenderer
=function(_25
,_26
,_27
,_28
){
107 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)"};
108 Dygraph
.update(this.options
,_28
);
111 this.container
=this.element
.parentNode
;
112 this.isIE
=(/MSIE/.test(navigator
.userAgent
)&&!window
.opera
);
113 if(this.isIE
&&!isNil(G_vmlCanvasManager
)){
116 this.renderDelay
=null;
117 this.clearDelay
=null;
118 this.element
=G_vmlCanvasManager
.initElement(this.element
);
120 this.height
=this.element
.height
;
121 this.width
=this.element
.width
;
122 if(!this.isIE
&&!(DygraphCanvasRenderer
.isSupported(this.element
))){
123 throw "Canvas is not supported.";
125 this.xlabels
=new Array();
126 this.ylabels
=new Array();
127 this.area
={x
:this.options
.yAxisLabelWidth
+2*this.options
.axisTickSize
,y
:0};
128 this.area
.w
=this.width
-this.area
.x
-this.options
.rightGap
;
129 this.area
.h
=this.height
-this.options
.axisLabelFontSize
-2*this.options
.axisTickSize
;
130 this.container
.style
.position
="relative";
131 this.container
.style
.width
=this.width
+"px";
133 DygraphCanvasRenderer
.prototype.clear
=function(){
137 this.clearDelay
.cancel();
138 this.clearDelay
=null;
140 var _29
=this.element
.getContext("2d");
143 this.clearDelay
=MochiKit
.Async
.wait(this.IEDelay
);
144 this.clearDelay
.addCallback(bind(this.clear
,this));
148 var _29
=this.element
.getContext("2d");
149 _29
.clearRect(0,0,this.width
,this.height
);
150 for(var i
=0;i
<this.xlabels
.length
;i
++){
151 var el
=this.xlabels
[i
];
152 el
.parentNode
.removeChild(el
);
154 for(var i
=0;i
<this.ylabels
.length
;i
++){
155 var el
=this.ylabels
[i
];
156 el
.parentNode
.removeChild(el
);
158 this.xlabels
=new Array();
159 this.ylabels
=new Array();
161 DygraphCanvasRenderer
.isSupported
=function(_31
){
164 if(typeof (_31
)=="undefined"||_31
==null){
165 _32
=document
.createElement("canvas");
169 var _33
=_32
.getContext("2d");
172 var ie
=navigator
.appVersion
.match(/MSIE (\d\.\d)/);
173 var _35
=(navigator
.userAgent
.toLowerCase().indexOf("opera")!=-1);
174 if((!ie
)||(ie
[1]<6)||(_35
)){
181 DygraphCanvasRenderer
.prototype.render
=function(){
182 var ctx
=this.element
.getContext("2d");
183 if(this.options
.drawYGrid
){
184 var _37
=this.layout
.yticks
;
186 ctx
.strokeStyle
=this.options
.gridLineColor
;
187 ctx
.lineWidth
=this.options
.axisLineWidth
;
188 for(var i
=0;i
<_37
.length
;i
++){
190 var y
=this.area
.y
+_37
[i
][0]*this.area
.h
;
193 ctx
.lineTo(x
+this.area
.w
,y
);
198 if(this.options
.drawXGrid
){
199 var _37
=this.layout
.xticks
;
201 ctx
.strokeStyle
=this.options
.gridLineColor
;
202 ctx
.lineWidth
=this.options
.axisLineWidth
;
203 for(var i
=0;i
<_37
.length
;i
++){
204 var x
=this.area
.x
+_37
[i
][0]*this.area
.w
;
205 var y
=this.area
.y
+this.area
.h
;
208 ctx
.lineTo(x
,this.area
.y
);
213 this._renderLineChart();
216 DygraphCanvasRenderer
.prototype._renderAxis
=function(){
217 if(!this.options
.drawXAxis
&&!this.options
.drawYAxis
){
220 var _40
=this.element
.getContext("2d");
221 var _41
={"position":"absolute","fontSize":this.options
.axisLabelFontSize
+"px","zIndex":10,"color":this.options
.axisLabelColor
,"width":this.options
.axisLabelWidth
+"px","overflow":"hidden"};
222 var _42
=function(txt
){
223 var div
=document
.createElement("div");
225 div
.style
[_45
]=_41
[_45
];
227 div
.appendChild(document
.createTextNode(txt
));
231 _40
.strokeStyle
=this.options
.axisLineColor
;
232 _40
.lineWidth
=this.options
.axisLineWidth
;
233 if(this.options
.drawYAxis
){
234 if(this.layout
.yticks
){
235 for(var i
=0;i
<this.layout
.yticks
.length
;i
++){
236 var _46
=this.layout
.yticks
[i
];
237 if(typeof (_46
)=="function"){
241 var y
=this.area
.y
+_46
[0]*this.area
.h
;
244 _40
.lineTo(x
-this.options
.axisTickSize
,y
);
248 var top
=(y
-this.options
.axisLabelFontSize
/2);
252 if(top
+this.options
.axisLabelFontSize
+3>this.height
){
253 _47
.style
.bottom
="0px";
255 _47
.style
.top
=top
+"px";
257 _47
.style
.left
="0px";
258 _47
.style
.textAlign
="right";
259 _47
.style
.width
=this.options
.yAxisLabelWidth
+"px";
260 this.container
.appendChild(_47
);
261 this.ylabels
.push(_47
);
263 var _49
=this.ylabels
[0];
264 var _50
=this.options
.axisLabelFontSize
;
265 var _51
=parseInt(_49
.style
.top
)+_50
;
266 if(_51
>this.height
-_50
){
267 _49
.style
.top
=(parseInt(_49
.style
.top
)-_50
/2)+"px";
271 _40
.moveTo(this.area
.x
,this.area
.y
);
272 _40
.lineTo(this.area
.x
,this.area
.y
+this.area
.h
);
276 if(this.options
.drawXAxis
){
277 if(this.layout
.xticks
){
278 for(var i
=0;i
<this.layout
.xticks
.length
;i
++){
279 var _46
=this.layout
.xticks
[i
];
280 if(typeof (dataset
)=="function"){
283 var x
=this.area
.x
+_46
[0]*this.area
.w
;
284 var y
=this.area
.y
+this.area
.h
;
287 _40
.lineTo(x
,y
+this.options
.axisTickSize
);
291 _47
.style
.textAlign
="center";
292 _47
.style
.bottom
="0px";
293 var _52
=(x
-this.options
.axisLabelWidth
/2);
294 if(_52
+this.options
.axisLabelWidth
>this.width
){
295 _52
=this.width
-this.options
.xAxisLabelWidth
;
296 _47
.style
.textAlign
="right";
300 _47
.style
.textAlign
="left";
302 _47
.style
.left
=_52
+"px";
303 _47
.style
.width
=this.options
.xAxisLabelWidth
+"px";
304 this.container
.appendChild(_47
);
305 this.xlabels
.push(_47
);
309 _40
.moveTo(this.area
.x
,this.area
.y
+this.area
.h
);
310 _40
.lineTo(this.area
.x
+this.area
.w
,this.area
.y
+this.area
.h
);
316 DygraphCanvasRenderer
.prototype._renderLineChart
=function(){
317 var _53
=this.element
.getContext("2d");
318 var _54
=this.options
.colorScheme
.length
;
319 var _55
=this.options
.colorScheme
;
320 var _56
=this.layout
.options
.errorBars
;
322 for(var _58
in this.layout
.datasets
){
326 for(var i
=0;i
<this.layout
.points
.length
;i
++){
327 var _60
=this.layout
.points
[i
];
328 _60
.canvasx
=this.area
.w
*_60
.x
+this.area
.x
;
329 _60
.canvasy
=this.area
.h
*_60
.y
+this.area
.y
;
336 for(var i
=0;i
<_59
;i
++){
341 ctx
.lineWidth
=this.options
.strokeWidth
;
345 var _67
=this.layout
.yscale
;
346 var rgb
=new RGBColor(_63
);
347 var _69
="rgba("+rgb
.r
+","+rgb
.g
+","+rgb
.b
+",0.15)";
350 for(var j
=0;j
<this.layout
.points
.length
;j
++){
351 var _60
=this.layout
.points
[j
];
354 if(!_60
.y
||isNaN(_60
.y
)){
358 var _70
=[_60
.y
-_60
.errorPlus
*_67
,_60
.y
+_60
.errorMinus
*_67
];
359 _70
[0]=this.area
.h
*_70
[0]+this.area
.y
;
360 _70
[1]=this.area
.h
*_70
[1]+this.area
.y
;
362 ctx
.moveTo(_64
,_65
[0]);
363 ctx
.lineTo(_60
.canvasx
,_70
[0]);
364 ctx
.lineTo(_60
.canvasx
,_70
[1]);
365 ctx
.lineTo(_64
,_65
[1]);
376 for(var i
=0;i
<_59
;i
++){
380 var _60
=this.layout
.points
[0];
381 var _71
=this.dygraph_
.attr_("pointSize");
382 var _64
=null,prevY
=null;
383 var _72
=this.dygraph_
.attr_("drawPoints");
384 var _73
=this.layout
.points
;
385 for(var j
=0;j
<_73
.length
;j
++){
388 if(!_61(_60
.canvasy
)){
391 var _74
=(!_64
&&(j
==_73
.length
-1||!_61(_73
[j
+1].canvasy
)));
398 ctx
.lineWidth
=this.options
.strokeWidth
;
399 ctx
.moveTo(_64
,prevY
);
402 ctx
.lineTo(_64
,prevY
);
408 ctx
.arc(_60
.canvasx
,_60
.canvasy
,_71
,0,360,false);
417 Dygraph
=function(div
,_75
,_76
){
418 if(arguments
.length
>0){
419 if(arguments
.length
==4){
420 this.warn("Using deprecated four-argument dygraph constructor");
421 this.__old_init__(div
,_75
,arguments
[2],arguments
[3]);
423 this.__init__(div
,_75
,_76
);
427 Dygraph
.NAME
="Dygraph";
428 Dygraph
.VERSION
="1.2";
429 Dygraph
.__repr__
=function(){
430 return "["+this.NAME
+" "+this.VERSION
+"]";
432 Dygraph
.toString
=function(){
433 return this.__repr__();
435 Dygraph
.DEFAULT_ROLL_PERIOD
=1;
436 Dygraph
.DEFAULT_WIDTH
=480;
437 Dygraph
.DEFAULT_HEIGHT
=320;
438 Dygraph
.AXIS_LINE_WIDTH
=0.3;
439 Dygraph
.DEFAULT_ATTRS
={highlightCircleSize
:3,pixelsPerXLabel
:60,pixelsPerYLabel
:30,labelsDivWidth
:250,labelsDivStyles
:{},labelsSeparateLines
:false,labelsKMB
:false,strokeWidth
:1,axisTickSize
:3,axisLabelFontSize
:14,xAxisLabelWidth
:50,yAxisLabelWidth
:50,rightGap
:5,showRoller
:false,xValueFormatter
:Dygraph
.dateString_
,xValueParser
:Dygraph
.dateParser
,xTicker
:Dygraph
.dateTicker
,sigma
:2,errorBars
:false,fractions
:false,wilsonInterval
:true,customBars
:false};
444 Dygraph
.prototype.__old_init__
=function(div
,_77
,_78
,_79
){
447 for(var i
=0;i
<_78
.length
;i
++){
450 Dygraph
.update(_79
,{"labels":_80
});
452 this.__init__(div
,_77
,_79
);
454 Dygraph
.prototype.__init__
=function(div
,_81
,_82
){
460 this.rollPeriod_
=_82
.rollPeriod
||Dygraph
.DEFAULT_ROLL_PERIOD
;
461 this.previousVerticalX_
=-1;
462 this.fractions_
=_82
.fractions
||false;
463 this.dateWindow_
=_82
.dateWindow
||null;
464 this.valueRange_
=_82
.valueRange
||null;
465 this.wilsonInterval_
=_82
.wilsonInterval
||true;
467 if(div
.style
.width
==""){
468 div
.style
.width
=Dygraph
.DEFAULT_WIDTH
+"px";
470 if(div
.style
.height
==""){
471 div
.style
.height
=Dygraph
.DEFAULT_HEIGHT
+"px";
473 this.width_
=parseInt(div
.style
.width
,10);
474 this.height_
=parseInt(div
.style
.height
,10);
476 Dygraph
.update(this.user_attrs_
,_82
);
478 Dygraph
.update(this.attrs_
,Dygraph
.DEFAULT_ATTRS
);
479 this.labelsFromCSV_
=(this.attr_("labels")==null);
480 this.createInterface_();
481 this.layoutOptions_
={"errorBars":(this.attr_("errorBars")||this.attr_("customBars")),"xOriginIsZero":false};
482 Dygraph
.update(this.layoutOptions_
,this.attrs_
);
483 Dygraph
.update(this.layoutOptions_
,this.user_attrs_
);
484 this.layout_
=new DygraphLayout(this,this.layoutOptions_
);
485 this.renderOptions_
={colorScheme
:this.colors_
,strokeColor
:null,axisLineWidth
:Dygraph
.AXIS_LINE_WIDTH
};
486 Dygraph
.update(this.renderOptions_
,this.attrs_
);
487 Dygraph
.update(this.renderOptions_
,this.user_attrs_
);
488 this.plotter_
=new DygraphCanvasRenderer(this,this.hidden_
,this.layout_
,this.renderOptions_
);
489 this.createStatusMessage_();
490 this.createRollInterface_();
491 this.createDragInterface_();
494 Dygraph
.prototype.attr_
=function(_83
){
495 if(typeof (this.user_attrs_
[_83
])!="undefined"){
496 return this.user_attrs_
[_83
];
498 if(typeof (this.attrs_
[_83
])!="undefined"){
499 return this.attrs_
[_83
];
505 Dygraph
.prototype.log
=function(_84
,_85
){
506 if(typeof (console
)!="undefined"){
509 console
.debug("dygraphs: "+_85
);
512 console
.info("dygraphs: "+_85
);
514 case Dygraph
.WARNING
:
515 console
.warn("dygraphs: "+_85
);
518 console
.error("dygraphs: "+_85
);
523 Dygraph
.prototype.info
=function(_86
){
524 this.log(Dygraph
.INFO
,_86
);
526 Dygraph
.prototype.warn
=function(_87
){
527 this.log(Dygraph
.WARNING
,_87
);
529 Dygraph
.prototype.error
=function(_88
){
530 this.log(Dygraph
.ERROR
,_88
);
532 Dygraph
.prototype.rollPeriod
=function(){
533 return this.rollPeriod_
;
535 Dygraph
.addEvent
=function(el
,evt
,fn
){
542 if(window
.addEventListener
){
543 el
.addEventListener(evt
,_91
,false);
545 el
.attachEvent("on"+evt
,_91
);
548 Dygraph
.prototype.createInterface_
=function(){
549 var _93
=this.maindiv_
;
550 this.graphDiv
=document
.createElement("div");
551 this.graphDiv
.style
.width
=this.width_
+"px";
552 this.graphDiv
.style
.height
=this.height_
+"px";
553 _93
.appendChild(this.graphDiv
);
554 this.canvas_
=document
.createElement("canvas");
555 this.canvas_
.style
.position
="absolute";
556 this.canvas_
.width
=this.width_
;
557 this.canvas_
.height
=this.height_
;
558 this.graphDiv
.appendChild(this.canvas_
);
559 this.hidden_
=this.createPlotKitCanvas_(this.canvas_
);
561 Dygraph
.addEvent(this.hidden_
,"mousemove",function(e
){
564 Dygraph
.addEvent(this.hidden_
,"mouseout",function(e
){
568 Dygraph
.prototype.createPlotKitCanvas_
=function(_95
){
569 var h
=document
.createElement("canvas");
570 h
.style
.position
="absolute";
571 h
.style
.top
=_95
.style
.top
;
572 h
.style
.left
=_95
.style
.left
;
574 h
.height
=this.height_
;
575 this.graphDiv
.appendChild(h
);
578 Dygraph
.hsvToRGB
=function(hue
,_98
,_99
){
587 var i
=Math
.floor(hue
*6);
590 var q
=_99
*(1-(_98
*f
));
591 var t
=_99
*(1-(_98
*(1-f
)));
626 red
=Math
.floor(255*red
+0.5);
627 _101
=Math
.floor(255*_101
+0.5);
628 blue
=Math
.floor(255*blue
+0.5);
629 return "rgb("+red
+","+_101
+","+blue
+")";
631 Dygraph
.prototype.setColors_
=function(){
632 var num
=this.attr_("labels").length
-1;
634 var _108
=this.attr_("colors");
636 var sat
=this.attr_("colorSaturation")||1;
637 var val
=this.attr_("colorValue")||0.5;
638 for(var i
=1;i
<=num
;i
++){
639 var hue
=(1*i
/(1+num
));
640 this.colors_
.push(Dygraph
.hsvToRGB(hue
,sat
,val
));
643 for(var i
=0;i
<num
;i
++){
644 var _111
=_108
[i
%_108
.length
];
645 this.colors_
.push(_111
);
648 this.renderOptions_
.colorScheme
=this.colors_
;
649 Dygraph
.update(this.plotter_
.options
,this.renderOptions_
);
650 Dygraph
.update(this.layoutOptions_
,this.user_attrs_
);
651 Dygraph
.update(this.layoutOptions_
,this.attrs_
);
653 Dygraph
.findPosX
=function(obj
){
655 if(obj
.offsetParent
){
656 while(obj
.offsetParent
){
657 _113
+=obj
.offsetLeft
;
658 obj
=obj
.offsetParent
;
667 Dygraph
.findPosY
=function(obj
){
669 if(obj
.offsetParent
){
670 while(obj
.offsetParent
){
672 obj
=obj
.offsetParent
;
681 Dygraph
.prototype.createStatusMessage_
=function(){
682 if(!this.attr_("labelsDiv")){
683 var _115
=this.attr_("labelsDivWidth");
684 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"};
685 Dygraph
.update(_116
,this.attr_("labelsDivStyles"));
686 var div
=document
.createElement("div");
687 for(var name
in _116
){
688 div
.style
[name
]=_116
[name
];
690 this.graphDiv
.appendChild(div
);
691 this.attrs_
.labelsDiv
=div
;
694 Dygraph
.prototype.createRollInterface_
=function(){
695 var _118
=this.attr_("showRoller")?"block":"none";
696 var _119
={"position":"absolute","zIndex":10,"top":(this.plotter_
.area
.h
-25)+"px","left":(this.plotter_
.area
.x
+1)+"px","display":_118
};
697 var _120
=document
.createElement("input");
700 _120
.value
=this.rollPeriod_
;
701 for(var name
in _119
){
702 _120
.style
[name
]=_119
[name
];
704 var pa
=this.graphDiv
;
705 pa
.appendChild(_120
);
707 _120
.onchange
=function(){
708 _122
.adjustRoll(_120
.value
);
712 Dygraph
.pageX
=function(e
){
714 return (!e
.pageX
||e
.pageX
<0)?0:e
.pageX
;
718 return e
.clientX
+(de
.scrollLeft
||b
.scrollLeft
)-(de
.clientLeft
||0);
721 Dygraph
.pageY
=function(e
){
723 return (!e
.pageY
||e
.pageY
<0)?0:e
.pageY
;
727 return e
.clientY
+(de
.scrollTop
||b
.scrollTop
)-(de
.clientTop
||0);
730 Dygraph
.prototype.createDragInterface_
=function(){
740 var getX
=function(e
){
741 return Dygraph
.pageX(e
)-px
;
743 var getY
=function(e
){
744 return Dygraph
.pageX(e
)-py
;
746 Dygraph
.addEvent(this.hidden_
,"mousemove",function(_136
){
750 self
.drawZoomRect_(_127
,_129
,_131
);
754 Dygraph
.addEvent(this.hidden_
,"mousedown",function(_137
){
756 px
=Dygraph
.findPosX(self
.canvas_
);
757 py
=Dygraph
.findPosY(self
.canvas_
);
761 Dygraph
.addEvent(document
,"mouseup",function(_138
){
768 Dygraph
.addEvent(this.hidden_
,"mouseout",function(_139
){
774 Dygraph
.addEvent(this.hidden_
,"mouseup",function(_140
){
779 var _141
=Math
.abs(_129
-_127
);
780 var _142
=Math
.abs(_130
-_128
);
781 if(_141
<2&&_142
<2&&self
.attr_("clickCallback")!=null&&self
.lastx_
!=undefined
){
782 self
.attr_("clickCallback")(_140
,new Date(self
.lastx_
));
785 self
.doZoom_(Math
.min(_127
,_129
),Math
.max(_127
,_129
));
787 self
.canvas_
.getContext("2d").clearRect(0,0,self
.canvas_
.width
,self
.canvas_
.height
);
793 Dygraph
.addEvent(this.hidden_
,"dblclick",function(_143
){
794 self
.dateWindow_
=null;
795 self
.drawGraph_(self
.rawData_
);
796 var _144
=self
.rawData_
[0][0];
797 var _145
=self
.rawData_
[self
.rawData_
.length
-1][0];
798 if(self
.attr_("zoomCallback")){
799 self
.attr_("zoomCallback")(_144
,_145
);
803 Dygraph
.prototype.drawZoomRect_
=function(_146
,endX
,_148
){
804 var ctx
=this.canvas_
.getContext("2d");
806 ctx
.clearRect(Math
.min(_146
,_148
),0,Math
.abs(_146
-_148
),this.height_
);
809 ctx
.fillStyle
="rgba(128,128,128,0.33)";
810 ctx
.fillRect(Math
.min(_146
,endX
),0,Math
.abs(endX
-_146
),this.height_
);
813 Dygraph
.prototype.doZoom_
=function(lowX
,_150
){
814 var _151
=this.layout_
.points
;
817 for(var i
=0;i
<_151
.length
;i
++){
818 var cx
=_151
[i
].canvasx
;
820 if(cx
<lowX
&&(_152
==null||x
>_152
)){
823 if(cx
>_150
&&(_153
==null||x
<_153
)){
831 _153
=_151
[_151
.length
-1].xval
;
833 this.dateWindow_
=[_152
,_153
];
834 this.drawGraph_(this.rawData_
);
835 if(this.attr_("zoomCallback")){
836 this.attr_("zoomCallback")(_152
,_153
);
839 Dygraph
.prototype.mouseMove_
=function(_155
){
840 var _156
=Dygraph
.pageX(_155
)-Dygraph
.findPosX(this.hidden_
);
841 var _157
=this.layout_
.points
;
846 for(var i
=0;i
<_157
.length
;i
++){
847 var dist
=Math
.abs(_157
[i
].canvasx
-_156
);
857 if(_156
>_157
[_157
.length
-1].canvasx
){
858 _158
=_157
[_157
.length
-1].xval
;
861 for(var i
=0;i
<_157
.length
;i
++){
862 if(_157
[i
].xval
==_158
){
866 var _164
=this.attr_("highlightCircleSize");
867 var ctx
=this.canvas_
.getContext("2d");
868 if(this.previousVerticalX_
>=0){
869 var px
=this.previousVerticalX_
;
870 ctx
.clearRect(px
-_164
-1,0,2*_164
+2,this.height_
);
872 var isOK
=function(x
){
876 var _156
=_163
[0].canvasx
;
877 var _166
=this.attr_("xValueFormatter")(_158
,this)+":";
878 var clen
=this.colors_
.length
;
879 for(var i
=0;i
<_163
.length
;i
++){
880 if(!isOK(_163
[i
].canvasy
)){
883 if(this.attr_("labelsSeparateLines")){
887 var c
=new RGBColor(this.colors_
[i
%clen
]);
888 _166
+=" <b><font color='"+c
.toHex()+"'>"+_168
.name
+"</font></b>:"+this.round_(_168
.yval
,2);
890 this.attr_("labelsDiv").innerHTML
=_166
;
893 for(var i
=0;i
<_163
.length
;i
++){
894 if(!isOK(_163
[i
%clen
].canvasy
)){
898 ctx
.fillStyle
=this.colors_
[i
%clen
];
899 ctx
.arc(_156
,_163
[i
%clen
].canvasy
,_164
,0,360,false);
903 this.previousVerticalX_
=_156
;
906 Dygraph
.prototype.mouseOut_
=function(_170
){
907 var ctx
=this.canvas_
.getContext("2d");
908 ctx
.clearRect(0,0,this.width_
,this.height_
);
909 this.attr_("labelsDiv").innerHTML
="";
911 Dygraph
.zeropad
=function(x
){
918 Dygraph
.prototype.hmsString_
=function(date
){
919 var _172
=Dygraph
.zeropad
;
920 var d
=new Date(date
);
922 return _172(d
.getHours())+":"+_172(d
.getMinutes())+":"+_172(d
.getSeconds());
925 return _172(d
.getHours())+":"+_172(d
.getMinutes());
927 return _172(d
.getHours());
931 Dygraph
.dateString_
=function(date
,self
){
932 var _174
=Dygraph
.zeropad
;
933 var d
=new Date(date
);
934 var year
=""+d
.getFullYear();
935 var _176
=_174(d
.getMonth()+1);
936 var day
=_174(d
.getDate());
938 var frac
=d
.getHours()*3600+d
.getMinutes()*60+d
.getSeconds();
940 ret
=" "+self
.hmsString_(date
);
942 return year
+"/"+_176+"/"+day
+ret
;
944 Dygraph
.prototype.round_
=function(num
,_180
){
945 var _181
=Math
.pow(10,_180
);
946 return Math
.round(num
*_181
)/_181
;
948 Dygraph
.prototype.loadedEvent_
=function(data
){
949 this.rawData_
=this.parseCSV_(data
);
950 this.drawGraph_(this.rawData_
);
952 Dygraph
.prototype.months
=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
953 Dygraph
.prototype.quarters
=["Jan","Apr","Jul","Oct"];
954 Dygraph
.prototype.addXTicks_
=function(){
956 if(this.dateWindow_
){
957 _183
=this.dateWindow_
[0];
958 endDate
=this.dateWindow_
[1];
960 _183
=this.rawData_
[0][0];
961 endDate
=this.rawData_
[this.rawData_
.length
-1][0];
963 var _184
=this.attr_("xTicker")(_183
,endDate
,this);
964 this.layout_
.updateOptions({xTicks
:_184
});
967 Dygraph
.TEN_SECONDLY
=1;
968 Dygraph
.THIRTY_SECONDLY
=2;
970 Dygraph
.TEN_MINUTELY
=4;
971 Dygraph
.THIRTY_MINUTELY
=5;
973 Dygraph
.SIX_HOURLY
=7;
977 Dygraph
.QUARTERLY
=11;
981 Dygraph
.NUM_GRANULARITIES
=15;
982 Dygraph
.SHORT_SPACINGS
=[];
983 Dygraph
.SHORT_SPACINGS
[Dygraph
.SECONDLY
]=1000*1;
984 Dygraph
.SHORT_SPACINGS
[Dygraph
.TEN_SECONDLY
]=1000*10;
985 Dygraph
.SHORT_SPACINGS
[Dygraph
.THIRTY_SECONDLY
]=1000*30;
986 Dygraph
.SHORT_SPACINGS
[Dygraph
.MINUTELY
]=1000*60;
987 Dygraph
.SHORT_SPACINGS
[Dygraph
.TEN_MINUTELY
]=1000*60*10;
988 Dygraph
.SHORT_SPACINGS
[Dygraph
.THIRTY_MINUTELY
]=1000*60*30;
989 Dygraph
.SHORT_SPACINGS
[Dygraph
.HOURLY
]=1000*3600;
990 Dygraph
.SHORT_SPACINGS
[Dygraph
.HOURLY
]=1000*3600*6;
991 Dygraph
.SHORT_SPACINGS
[Dygraph
.DAILY
]=1000*86400;
992 Dygraph
.SHORT_SPACINGS
[Dygraph
.WEEKLY
]=1000*604800;
993 Dygraph
.prototype.NumXTicks
=function(_185
,_186
,_187
){
994 if(_187
<Dygraph
.MONTHLY
){
995 var _188
=Dygraph
.SHORT_SPACINGS
[_187
];
996 return Math
.floor(0.5+1*(_186
-_185
)/_188
);
1000 if(_187
==Dygraph
.QUARTERLY
){
1003 if(_187
==Dygraph
.BIANNUAL
){
1006 if(_187
==Dygraph
.ANNUAL
){
1009 if(_187
==Dygraph
.DECADAL
){
1013 var _191
=365.2524*24*3600*1000;
1014 var _192
=1*(_186
-_185
)/_191
;
1015 return Math
.floor(0.5+1*_192
*_190
/_189
);
1018 Dygraph
.prototype.GetXAxis
=function(_193
,_194
,_195
){
1020 if(_195
<Dygraph
.MONTHLY
){
1021 var _197
=Dygraph
.SHORT_SPACINGS
[_195
];
1023 if(_195
<Dygraph
.HOURLY
){
1024 _193
=_197
*Math
.floor(0.5+_193
/_197
);
1026 for(var t
=_193
;t
<=_194
;t
+=_197
){
1028 var frac
=d
.getHours()*3600+d
.getMinutes()*60+d
.getSeconds();
1029 if(frac
==0||_195
>=Dygraph
.DAILY
){
1030 _196
.push({v
:t
,label
:new Date(t
+3600*1000).strftime(_198
)});
1032 _196
.push({v
:t
,label
:this.hmsString_(t
)});
1038 if(_195
==Dygraph
.MONTHLY
){
1039 _199
=[0,1,2,3,4,5,6,7,8,9,10,11,12];
1041 if(_195
==Dygraph
.QUARTERLY
){
1044 if(_195
==Dygraph
.BIANNUAL
){
1047 if(_195
==Dygraph
.ANNUAL
){
1050 if(_195
==Dygraph
.DECADAL
){
1058 var _201
=new Date(_193
).getFullYear();
1059 var _202
=new Date(_194
).getFullYear();
1060 var _203
=Dygraph
.zeropad
;
1061 for(var i
=_201
;i
<=_202
;i
++){
1065 for(var j
=0;j
<_199
.length
;j
++){
1066 var _204
=i
+"/"+_203(1+_199[j])+"/01";
1067 var t
=Date
.parse(_204
);
1071 _196
.push({v
:t
,label
:new Date(t
).strftime("%b %y")});
1077 Dygraph
.dateTicker
=function(_205
,_206
,self
){
1079 for(var i
=0;i
<Dygraph
.NUM_GRANULARITIES
;i
++){
1080 var _208
=self
.NumXTicks(_205
,_206
,i
);
1081 if(self
.width_
/_208
>=self
.attr_("pixelsPerXLabel")){
1087 return self
.GetXAxis(_205
,_206
,_207
);
1091 Dygraph
.numericTicks
=function(minV
,maxV
,self
){
1093 var _212
,low_val
,high_val
,nTicks
;
1094 var _213
=self
.attr_("pixelsPerYLabel");
1095 for(var i
=-10;i
<50;i
++){
1096 var _214
=Math
.pow(10,i
);
1097 for(var j
=0;j
<_211
.length
;j
++){
1099 low_val
=Math
.floor(minV
/_212
)*_212
;
1100 high_val
=Math
.ceil(maxV
/_212
)*_212
;
1101 nTicks
=(high_val
-low_val
)/_212
;
1102 var _215
=self
.height_
/nTicks
;
1112 for(var i
=0;i
<nTicks
;i
++){
1113 var _217
=low_val
+i
*_212
;
1114 var _218
=self
.round_(_217
,2);
1115 if(self
.attr_("labelsKMB")){
1118 _218
=self
.round_(_217
/(k
*k
*k
),1)+"B";
1121 _218
=self
.round_(_217
/(k
*k
),1)+"M";
1124 _218
=self
.round_(_217
/k
,1)+"K";
1129 _216
.push({label
:_218
,v
:_217
});
1133 Dygraph
.prototype.addYTicks_
=function(minY
,maxY
){
1134 var _222
=Dygraph
.numericTicks(minY
,maxY
,this);
1135 this.layout_
.updateOptions({yAxis
:[minY
,maxY
],yTicks
:_222
});
1137 Dygraph
.prototype.extremeValues_
=function(_223
){
1138 var minY
=null,maxY
=null;
1139 var bars
=this.attr_("errorBars")||this.attr_("customBars");
1141 for(var j
=0;j
<_223
.length
;j
++){
1142 var y
=_223
[j
][1][0];
1146 var low
=y
-_223
[j
][1][1];
1147 var high
=y
+_223
[j
][1][2];
1154 if(maxY
==null||high
>maxY
){
1157 if(minY
==null||low
<minY
){
1162 for(var j
=0;j
<_223
.length
;j
++){
1167 if(maxY
==null||y
>maxY
){
1170 if(minY
==null||y
<minY
){
1177 Dygraph
.prototype.drawGraph_
=function(data
){
1178 var minY
=null,maxY
=null;
1179 this.layout_
.removeAllDatasets();
1181 this.attrs_
["pointSize"]=0.5*this.attr_("highlightCircleSize");
1182 for(var i
=1;i
<data
[0].length
;i
++){
1184 for(var j
=0;j
<data
.length
;j
++){
1185 var date
=data
[j
][0];
1186 _227
[j
]=[date
,data
[j
][i
]];
1188 _227
=this.rollingAverage(_227
,this.rollPeriod_
);
1189 var bars
=this.attr_("errorBars")||this.attr_("customBars");
1190 if(this.dateWindow_
){
1191 var low
=this.dateWindow_
[0];
1192 var high
=this.dateWindow_
[1];
1194 for(var k
=0;k
<_227
.length
;k
++){
1195 if(_227
[k
][0]>=low
&&_227
[k
][0]<=high
){
1201 var _229
=this.extremeValues_(_227
);
1204 if(!minY
||_230
<minY
){
1207 if(!maxY
||_231
>maxY
){
1212 for(var j
=0;j
<_227
.length
;j
++){
1213 vals
[j
]=[_227
[j
][0],_227
[j
][1][0],_227
[j
][1][1],_227
[j
][1][2]];
1215 this.layout_
.addDataset(this.attr_("labels")[i
],vals
);
1217 this.layout_
.addDataset(this.attr_("labels")[i
],_227
);
1220 if(this.valueRange_
!=null){
1221 this.addYTicks_(this.valueRange_
[0],this.valueRange_
[1]);
1224 var _234
=maxY
+0.1*span
;
1225 var _235
=minY
-0.1*span
;
1226 if(_235
<0&&minY
>=0){
1229 if(_234
>0&&maxY
<=0){
1232 if(this.attr_("includeZero")){
1240 this.addYTicks_(_235
,_234
);
1243 this.layout_
.evaluateWithError();
1244 this.plotter_
.clear();
1245 this.plotter_
.render();
1246 this.canvas_
.getContext("2d").clearRect(0,0,this.canvas_
.width
,this.canvas_
.height
);
1248 Dygraph
.prototype.rollingAverage
=function(_236
,_237
){
1252 var _237
=Math
.min(_237
,_236
.length
-1);
1254 var _239
=this.attr_("sigma");
1255 if(this.fractions_
){
1259 for(var i
=0;i
<_236
.length
;i
++){
1263 num
-=_236
[i
-_237
][1][0];
1264 den
-=_236
[i
-_237
][1][1];
1266 var date
=_236
[i
][0];
1267 var _242
=den
?num
/den
:0;
1268 if(this.attr_("errorBars")){
1269 if(this.wilsonInterval_
){
1271 var p
=_242
<0?0:_242
,n
=den
;
1272 var pm
=_239
*Math
.sqrt(p
*(1-p
)/n+_239*_239/(4*n
*n
));
1273 var _244
=1+_239
*_239
/den
;
1274 var low
=(p
+_239
*_239
/(2*den)-pm)/_244
;
1275 var high
=(p
+_239
*_239
/(2*den)+pm)/_244
;
1276 _238
[i
]=[date
,[p
*mult
,(p
-low
)*mult
,(high
-p
)*mult
]];
1278 _238
[i
]=[date
,[0,0,0]];
1281 var _245
=den
?_239
*Math
.sqrt(_242
*(1-_242
)/den
):1;
1282 _238
[i
]=[date
,[mult
*_242
,mult
*_245
,mult
*_245
]];
1285 _238
[i
]=[date
,mult
*_242
];
1289 if(this.attr_("customBars")){
1294 for(var i
=0;i
<_236
.length
;i
++){
1295 var data
=_236
[i
][1];
1297 _238
[i
]=[_236
[i
][0],[y
,y
-data
[0],data
[2]-y
]];
1303 var prev
=_236
[i
-_237
];
1309 _238
[i
]=[_236
[i
][0],[1*mid
/_247,1*(mid-low)/_247
,1*(high
-mid
)/_247
]];
1312 var _249
=Math
.min(_237
-1,_236
.length
-2);
1313 if(!this.attr_("errorBars")){
1317 for(var i
=0;i
<_236
.length
;i
++){
1320 for(var j
=Math
.max(0,i
-_237
+1);j
<i
+1;j
++){
1329 _238
[i
]=[_236
[i
][0],sum
/_251
];
1331 _238
[i
]=[_236
[i
][0],null];
1335 for(var i
=0;i
<_236
.length
;i
++){
1339 for(var j
=Math
.max(0,i
-_237
+1);j
<i
+1;j
++){
1340 var y
=_236
[j
][1][0];
1346 _252
+=Math
.pow(_236
[j
][1][1],2);
1349 var _245
=Math
.sqrt(_252
)/_251
;
1350 _238
[i
]=[_236
[i
][0],[sum
/_251
,_239
*_245
,_239
*_245
]];
1352 _238
[i
]=[_236
[i
][0],[null,null,null]];
1360 Dygraph
.dateParser
=function(_253
,self
){
1363 if(_253
.length
==10&&_253
.search("-")!=-1){
1364 _254
=_253
.replace("-","/","g");
1365 while(_254
.search("-")!=-1){
1366 _254
=_254
.replace("-","/");
1371 _254
=_253
.substr(0,4)+"/"+_253.substr(4,2)+"/"+_253
.substr(6,2);
1378 self
.error("Couldn't parse "+_253
+" as a date");
1382 Dygraph
.prototype.detectTypeFromString_
=function(str
){
1384 if(str
.indexOf("-")>=0||str
.indexOf("/")>=0||isNaN(parseFloat(str
))){
1387 if(str
.length
==8&&str
>"19700101"&&str
<"20371231"){
1392 this.attrs_
.xValueFormatter
=Dygraph
.dateString_
;
1393 this.attrs_
.xValueParser
=Dygraph
.dateParser
;
1394 this.attrs_
.xTicker
=Dygraph
.dateTicker
;
1396 this.attrs_
.xValueFormatter
=function(x
){
1399 this.attrs_
.xValueParser
=function(x
){
1400 return parseFloat(x
);
1402 this.attrs_
.xTicker
=Dygraph
.numericTicks
;
1405 Dygraph
.prototype.parseCSV_
=function(data
){
1407 var _257
=data
.split("\n");
1409 if(this.labelsFromCSV_
){
1411 this.attrs_
.labels
=_257
[0].split(",");
1415 var _261
=this.attr_("labels").length
;
1416 for(var i
=_258
;i
<_257
.length
;i
++){
1421 var _263
=line
.split(",");
1427 this.detectTypeFromString_(_263
[0]);
1428 _259
=this.attr_("xValueParser");
1431 _264
[0]=_259(_263
[0],this);
1432 if(this.fractions_
){
1433 for(var j
=1;j
<_263
.length
;j
++){
1434 var vals
=_263
[j
].split("/");
1435 _264
[j
]=[parseFloat(vals
[0]),parseFloat(vals
[1])];
1438 if(this.attr_("errorBars")){
1439 for(var j
=1;j
<_263
.length
;j
+=2){
1440 _264
[(j
+1)/2]=[parseFloat(_263
[j
]),parseFloat(_263
[j
+1])];
1443 if(this.attr_("customBars")){
1444 for(var j
=1;j
<_263
.length
;j
++){
1445 var vals
=_263
[j
].split(";");
1446 _264
[j
]=[parseFloat(vals
[0]),parseFloat(vals
[1]),parseFloat(vals
[2])];
1449 for(var j
=1;j
<_263
.length
;j
++){
1450 _264
[j
]=parseFloat(_263
[j
]);
1456 if(_264
.length
!=_261
){
1457 this.error("Number of columns in line "+i
+" ("+_264
.length
+") does not agree with number of labels ("+_261
+") "+line
);
1462 Dygraph
.prototype.parseArray_
=function(data
){
1464 this.error("Can't plot empty data set");
1467 if(data
[0].length
==0){
1468 this.error("Data set cannot contain an empty row");
1471 if(this.attr_("labels")==null){
1472 this.warn("Using default labels. Set labels explicitly via 'labels' "+"in the options parameter");
1473 this.attrs_
.labels
=["X"];
1474 for(var i
=1;i
<data
[0].length
;i
++){
1475 this.attrs_
.labels
.push("Y"+i
);
1478 if(Dygraph
.isDateLike(data
[0][0])){
1479 this.attrs_
.xValueFormatter
=Dygraph
.dateString_
;
1480 this.attrs_
.xTicker
=Dygraph
.dateTicker
;
1481 var _265
=Dygraph
.clone(data
);
1482 for(var i
=0;i
<data
.length
;i
++){
1483 if(_265
[i
].length
==0){
1484 this.error("Row "<<(1+i
)<<" of data is empty");
1487 if(_265
[i
][0]==null||typeof (_265
[i
][0].getTime
)!="function"){
1488 this.error("x value in row "<<(1+i
)<<" is not a Date");
1491 _265
[i
][0]=_265
[i
][0].getTime();
1495 this.attrs_
.xValueFormatter
=function(x
){
1498 this.attrs_
.xTicker
=Dygraph
.numericTicks
;
1502 Dygraph
.prototype.parseDataTable_
=function(data
){
1503 var cols
=data
.getNumberOfColumns();
1504 var rows
=data
.getNumberOfRows();
1506 for(var i
=0;i
<cols
;i
++){
1507 _268
.push(data
.getColumnLabel(i
));
1509 this.attrs_
.labels
=_268
;
1510 var _269
=data
.getColumnType(0);
1512 this.attrs_
.xValueFormatter
=Dygraph
.dateString_
;
1513 this.attrs_
.xValueParser
=Dygraph
.dateParser
;
1514 this.attrs_
.xTicker
=Dygraph
.dateTicker
;
1517 this.attrs_
.xValueFormatter
=function(x
){
1520 this.attrs_
.xValueParser
=function(x
){
1521 return parseFloat(x
);
1523 this.attrs_
.xTicker
=Dygraph
.numericTicks
;
1525 this.error("only 'date' and 'number' types are supported for column 1 "+"of DataTable input (Got '"+_269
+"')");
1530 for(var i
=0;i
<rows
;i
++){
1532 if(!data
.getValue(i
,0)){
1536 row
.push(data
.getValue(i
,0).getTime());
1538 row
.push(data
.getValue(i
,0));
1540 for(var j
=1;j
<cols
;j
++){
1541 row
.push(data
.getValue(i
,j
));
1547 Dygraph
.update
=function(self
,o
){
1548 if(typeof (o
)!="undefined"&&o
!==null){
1555 Dygraph
.isArrayLike
=function(o
){
1557 if((typ
!="object"&&!(typ
=="function"&&typeof (o
.item
)=="function"))||o
===null||typeof (o
.length
)!="number"||o
.nodeType
===3){
1562 Dygraph
.isDateLike
=function(o
){
1563 if(typeof (o
)!="object"||o
===null||typeof (o
.getTime
)!="function"){
1568 Dygraph
.clone
=function(o
){
1570 for(var i
=0;i
<o
.length
;i
++){
1571 if(Dygraph
.isArrayLike(o
[i
])){
1572 r
.push(Dygraph
.clone(o
[i
]));
1579 Dygraph
.prototype.start_
=function(){
1580 if(typeof this.file_
=="function"){
1581 this.loadedEvent_(this.file_());
1583 if(Dygraph
.isArrayLike(this.file_
)){
1584 this.rawData_
=this.parseArray_(this.file_
);
1585 this.drawGraph_(this.rawData_
);
1587 if(typeof this.file_
=="object"&&typeof this.file_
.getColumnRange
=="function"){
1588 this.rawData_
=this.parseDataTable_(this.file_
);
1589 this.drawGraph_(this.rawData_
);
1591 if(typeof this.file_
=="string"){
1592 if(this.file_
.indexOf("\n")>=0){
1593 this.loadedEvent_(this.file_
);
1595 var req
=new XMLHttpRequest();
1597 req
.onreadystatechange
=function(){
1598 if(req
.readyState
==4){
1599 if(req
.status
==200){
1600 _275
.loadedEvent_(req
.responseText
);
1604 req
.open("GET",this.file_
,true);
1608 this.error("Unknown data format: "+(typeof this.file_
));
1614 Dygraph
.prototype.updateOptions
=function(_276
){
1615 if(_276
.rollPeriod
){
1616 this.rollPeriod_
=_276
.rollPeriod
;
1618 if(_276
.dateWindow
){
1619 this.dateWindow_
=_276
.dateWindow
;
1621 if(_276
.valueRange
){
1622 this.valueRange_
=_276
.valueRange
;
1624 Dygraph
.update(this.user_attrs_
,_276
);
1625 this.labelsFromCSV_
=(this.attr_("labels")==null);
1626 this.layout_
.updateOptions({"errorBars":this.attr_("errorBars")});
1627 if(_276
["file"]&&_276
["file"]!=this.file_
){
1628 this.file_
=_276
["file"];
1631 this.drawGraph_(this.rawData_
);
1634 Dygraph
.prototype.adjustRoll
=function(_277
){
1635 this.rollPeriod_
=_277
;
1636 this.drawGraph_(this.rawData_
);
1638 Dygraph
.GVizChart
=function(_278
){
1639 this.container
=_278
;
1641 Dygraph
.GVizChart
.prototype.draw
=function(data
,_279
){
1642 this.container
.innerHTML
="";
1643 this.date_graph
=new Dygraph(this.container
,data
,_279
);
1646 function RGBColor(_280
){
1648 if(_280
.charAt(0)=="#"){
1649 _280
=_280
.substr(1,6);
1651 _280
=_280
.replace(/ /g,"");
1652 _280
=_280
.toLowerCase();
1653 var _281
={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"};
1654 for(var key
in _281
){
1659 var _283
=[{re
:/^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,example
:["rgb(123, 234, 45)","rgb(255,234,245)"],process
:function(bits
){
1660 return [parseInt(bits
[1]),parseInt(bits
[2]),parseInt(bits
[3])];
1661 }},{re
:/^(\w{2})(\w{2})(\w{2})$/,example
:["#00ff00","336699"],process
:function(bits
){
1662 return [parseInt(bits
[1],16),parseInt(bits
[2],16),parseInt(bits
[3],16)];
1663 }},{re
:/^(\w{1})(\w{1})(\w{1})$/,example
:["#fb0","f0f"],process
:function(bits
){
1664 return [parseInt(bits
[1]+bits
[1],16),parseInt(bits
[2]+bits
[2],16),parseInt(bits
[3]+bits
[3],16)];
1666 for(var i
=0;i
<_283
.length
;i
++){
1668 var _286
=_283
[i
].process
;
1669 var bits
=re
.exec(_280
);
1671 channels
=_286(bits
);
1678 this.r
=(this.r
<0||isNaN(this.r
))?0:((this.r
>255)?255:this.r
);
1679 this.g
=(this.g
<0||isNaN(this.g
))?0:((this.g
>255)?255:this.g
);
1680 this.b
=(this.b
<0||isNaN(this.b
))?0:((this.b
>255)?255:this.b
);
1681 this.toRGB
=function(){
1682 return "rgb("+this.r
+", "+this.g
+", "+this.b
+")";
1684 this.toHex
=function(){
1685 var r
=this.r
.toString(16);
1686 var g
=this.g
.toString(16);
1687 var b
=this.b
.toString(16);