编程 Javascript
javascript smipleChart 简单图标类

Posted in Javascript onJanuary 12, 2011
因为编辑器会对代码有所破坏，所以提供一个在线演示
http://demo.3water.com/chengxu/smipleChart.htm
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<title>smipleChart</title> 
<style type="text/css"> .cc{ 
height:450px; width:800px; border:1px solid #999; position:relative; margin:20px; 
} 
</style> 
</head> 
<body> 
<div id='t'></div> 
<div id='t1'> 
</div> 
<div id='line' class="cc"></div> 
<div id='area' class="cc"></div> 
<div id='zhu' class="cc"></div> 
<div id='zhu1' class="cc" style="height:600px;"></div> 
<div id='pie' class="cc"></div> 
<div id='pies' class="cc"></div> 
<div id='segment' class="cc"></div> 
<div id='vv' class="cc" style='height:300px; width:520px;'></div> 
<script type="text/javascript"> 
(function(doc,undefined){ 
var win = this, 
hasSVG = win.SVGAngle || doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1"), 
isIE = /msie/i.test(navigator.userAgent) && !win.opera, 
path = hasSVG?'d':'path', 
seal = hasSVG?'z':'e', 
math = Math, 
mathRound = math.round, 
mathFloor = math.floor, 
mathCeil = math.ceil, 
mathMax = math.max, 
mathMin = math.min, 
mathAbs = math.abs, 
mathCos = math.cos, 
mathSin = math.sin, 
M = 'M', 
L = 'L'; 
win.$ = function(Id){ 
return document.getElementById(Id); 
}; 
win.extend = function(){ 
var target = arguments[0] || {}, i = 1, length = arguments.length, deep = true, options; 
if ( typeof target === "boolean" ) { 
deep = target; 
target = arguments[1] || {}; 
i = 2; 
} 
if ( typeof target !== "object" && Object.prototype.toString.call(target)!="[object Function]") 
target = {}; 
for(;i<length;i++){ 
if ( (options = arguments[ i ]) != null ) 
for(var name in options){ 
var src = target[ name ], copy = options[ name ]; 
if ( target === copy ) 
continue; 
if ( deep && copy && typeof copy === "object" && !copy.nodeType ){ 
target[ name ] = arguments.callee( deep, src || ( copy.length != null ? [ ] : { } ), copy ); 
} 
else if(copy !== undefined) 
target[ name ] = copy; 
} 
} 
return target; 
}; 
win.each = function ( object, callback, args ) { 
var name, i = 0, length = object.length; 
if ( args ) { 
args = Array.prototype.slice.call(arguments).slice(2); 
if ( length === undefined ) { 
for ( name in object ) 
if ( callback.apply( object[ name ],[name,object[ name ]].concat(args) ) === false ) 
break; 
} else 
for ( ; i < length; i++) 
if ( callback.apply( object[ i ],[i,object[ i ]].concat(args)) === false ) // 
break; 
} else { 
if ( length === undefined ) { 
for ( name in object ) 
if ( callback.call( object[ name ], name, object[ name ] ) === false ) 
break; 
} else 
for ( var value = object[0]; 
i < length && callback.call( value, i, value ) !== false; value = object[++i] ){} 
} 
return object; 
}; 
//--------------------------------------------------------------- 
function processPoint( x ){ 
return isIE ? ~~x.toFixed(0) : ~~x.toFixed(0) + 0.5; 
}; 
function calTextLen(txt, cssStr){ 
var span = doc.createElement('span'); 
if(cssStr){ 
typeof cssStr === 'string' 
? span.style.cssText = cssStr 
: extend(span.style,cssStr); 
}else{ 
extend(span.style,{ 
fontSiz : '12px', 
fontFamily : '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif' 
}); 
} 
span.innerHTML = txt || ''; 
span.style.visibility = 'hidden'; 
doc.body.appendChild(span); 
var width = span.offsetWidth, 
height = span.offsetHeight; 
doc.body.removeChild(span); 
return {w:width,h:height}; 
}; 
function angle(r,center,o,jingdu){ 
var hudu = Math.PI*2*(o/360), 
x = center[0]+ r*Math.sin(hudu), 
y = center[1]+ -r*Math.cos(hudu); 
return [x.toFixed(jingdu||0),y.toFixed(jingdu||0)]; 
} 
function xx(a,b,lineNum){ 
var t = 10000; 
var stf = ((b*t-a*t)/lineNum)/t, 
arr = [1,2,2.5,5,10], 
c = 1, 
v; 
// 分割线的基数是 [1,2,2.5,5,10] 这个步骤是查找 间隔 属于哪个范围 
if(stf<arr[0]){ 
while( stf<arr[0] ){ 
c = c*10; 
arr[0]=arr[0]/c; 
} 
each([1,2,2.5,5,10],function(i,o){ 
arr[i]= o/c; 
}); 
}else if(stf>arr[4]){ 
while( stf>arr[4] ){ 
c = c*10; 
arr[4] = arr[4]*c; 
} 
each([1,2,2.5,5,10],function(i,o){ 
arr[i]= o*c; 
}); 
} 
//上面找到间隔后 找到间隔中最接近的一个 
each(arr,function(i,o){ 
if(stf<o){ 
v = o; 
return false; 
} 
}); 
//a 是最小的 
//b是最大 的 
a = (a*t-mathAbs((a%v)*t))/t; 
b = (b*t+(b%v===0?0:(v-b%v))*t)/t; 
//看看还剩几条线没有画 
var num = Math.max(0,lineNum - Math.round((b-a)/v)); 
if(a>=0){ 
//让图比较靠中间 
/*while(num!==0){ 
num%2===0 
? a = (a*t-v*t)/t 
: b = (b*t+v*t)/t; 
num--; 
}*/ 
//坐标比较整数化 
if(a!=0&&num!=0){ 
while(a!=0&&num!=0){ 
a = (a*t-v*t)/t; 
num--; 
if((a*t-v*num*t)/10000>0&&a%10===0) 
break; 
} 
} 
if(num!=0){ 
while(num!==0){ 
b = (b*t+v*t)/t 
num--; 
} 
} 
}else{ 
//让图比较靠中间 
/*while(num!==0){ 
num%2===0 
? b = (b*t+v*t)/t 
: a = (a*t-v*t)/t 
num--; 
}*/ 
//坐标比较整数化 
if(b<0&&num!=0){ 
while(b!=0&&num!=0){ 
b = (b*t+v*t)/t; 
num--; 
if((b*t+v*num*t)/t<0&&a%10===0) 
break; 
} 
} 
if(num!=0){ 
while(num!==0){ 
a = (a*t-v*t)/t 
num--; 
} 
} 
} 
return {min:a,max:b,stf:v}; 
} 
//--------------------------------------------------------------------------------------------------------------- 
//对svg vml元素的一些创建 修改属性 样式 删除 == 一些的操作 
win.vector = function(){}; 
win.vector.prototype = { 
$c : function(graphic,nodeName){ 
this.element = this[0] = doc.createElementNS('http://www.w3.org/2000/svg', nodeName); 
this.graphic = graphic; 
return this; 
}, 
attr: function(hash,val){ 
var elem = this.element, 
key, 
value; 
if(typeof hash === 'string'){ 
if(val === undefined){ 
return elem.getAttribute(hash); 
}else{ 
elem.setAttribute(hash, val); 
return this; 
} 
} else { 
for(key in hash){ 
value = hash[key]; 
if(key === path){ 
value && value.join 
&&(value = value.join(' ')); 
/(NaN| |^$)/.test(value) 
&&(value = 'M 0 0'); 
} 
elem.setAttribute(key, value) 
} 
} 
return this; 
}, 
css: function(hash){ 
var str = ''; 
for(var key in hash){ 
if(isIE && key == "opacity"){ 
this.element.style['filter'] = "alpha(opacity="+ hash[key] * 100+")"; 
}else{ 
this.element.style[key] = hash[key]; 
} 
} 
return this; 
}, 
on: function(eventName, handler){ 
var self = this; 
this.element.addEventListener(eventName,function(){ 
handler.call(self) 
},false); 
return this; 
}, 
appendTo: function(parent){ 
if(parent){ 
parent.element 
? parent.element.appendChild(this.element) 
: parent.appendChild(this.element) 
} else { 
this.graphic.container.appendChild(this.element); 
} 
return this; 
}, 
addText: function(str){ 
var elem = this.element; 
if(elem.nodeName === 'text'){ 
elem.appendChild(doc.createTextNode(str.toString() || ' ')); 
} 
return this; 
}, 
setOpacity : function(v){ 
this.attr('fill-opacity',v) 
}, 
toFront: function() { 
this.element.parentNode.appendChild(this.element) 
return this; 
}, 
show: function(){ 
this.element.style.display = 'block'; 
return this; 
}, 
hide: function(){ 
this.element.style.display = 'none'; 
return this; 
} 
}; 
//--------------------------------------------------------------------------------------------------------------- 

//--------------------------------------------------------------------------------------------------- 
//如果是vml修改其中的一些方法 
if(!hasSVG){ 
//-------------创建vml环境----------------- 
doc.createStyleSheet().addRule(".vml", "behavior:url(#default#VML);display:inline-block;position:absolute;left:0px;top:0px"); 
!doc.namespaces.vml && !+"\v1"; 
doc.namespaces.add("vml", "urn:schemas-microsoft-com:vml"); 
//-------------修改一些方法----------------- 
extend(vector.prototype,{ 
$c : function(graphic,nodeName){ 
var name = nodeName || 'shape'; 
this.element= this[0] = (name === 'div' || name === 'span') 
? doc.createElement(name) 
: doc.createElement('<vml:'+name+' class="vml">'); 
this.graphic = graphic; 
return this; 
}, 
on : function(eventName, handler){ 
var self = this; 
this.element.attachEvent("on" + eventName,function(){ 
handler.call(self); 
}); 
return this; 
}, 
addText : function(txt){ 
var elem = this.element; 
elem.innerHTML = txt || ''; 
return this; 
}, 
setOpacity : function(v){ 
this.opacity.opacity=v; 
} 
}); 
} 
//--------------------------------------------------------------------------------------------------- 



//画图类 
//------------------------------------------------------------ 
win.smipleChart = function(){ 
this.init.apply(this,arguments); 
}; 
smipleChart.prototype = { 
options : { 
charts : { 
paddingRight : 20, 
radius : 200, 
style : { 
fontFamily : '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', 
fontSize : '12px', 
background : '#FFFFFF' 
} 
}, 
title : { 
text : '', 
y : 10, 
style : { 
fontFamily:'Verdana,Arial,Helvetica,sans-serif', 
fontSize:'16px', 
fontWeight:'bold' 
} 
}, 
subTitle : { 
text : '', 
y : 30, 
style : { 
fontFamily:'Verdana,Arial,Helvetica,sans-serif', 
fontSize:'12px', 
color: '#111' 
} 
}, 
yUnit : { 
text : '', 
style : { 
fontFamily:'Verdana,Arial,Helvetica,sans-serif', 
fontSize:'12px', 
color: '#111' 
}, 
lineNum :10 
} 
}, 
init : function(container,options,width,height){ 
this.width = width || container.offsetWidth; 
this.height = height || container.offsetHeight; 
this.mainGroup = {}; 
//svg 里面画图 必须有一个svg标签 vml就用div了 
this.container = hasSVG 
? new vector().$c(1,'svg') 
.attr({ 
xmlns : 'http://www.w3.org/2000/svg', 
version : '1.1' 
}) 
.css({fontSize : '12px'}) 
.appendTo(container).element 
: new vector().$c(1,'div') 
.css({ 
fontSize : '12px', 
width : this.width +'px', 
height : this.height+'px' 
}) 
.appendTo(container).element; 
var c = extend(true,{},this.options) 
var opts = this.opts = extend(true,c,options), 
style = extend(opts.charts.style,{ 
width : this.width, 
height : this.height 
}); 

//计算绘画盘子的时候需要的一些参数 
this.getDrawArea() 
.createTooltip() //创建提示信息的框框 
.drawTitle() //画标题 
//画盘子 
if('line,area,pie'.indexOf(opts.charts.type)>=0){ 
opts.charts.panel = 'x'; 
} 
if(' pie,pies'.indexOf(opts.charts.type)<0){ 
this.drawPanel(); 
} 
this.drawLegend(opts.legend.type); //画色块条 
var type = { 
line : 'drawLine', 
area : 'drawArea', 
columns : 'drawColumns', 
pie : 'drawPie', 
pies : 'drawPies', 
segment : 'drawSegment' 
}[opts.charts.type]; 
this[type](); 
}, 
createElement : function(nodeName){ 
return new vector().$c(this,nodeName); 
}, 
group: function(name){ 
return this.createElement(isIE?'div':'g').attr('mark',name); 
}, 
getDrawArea : function(){ 
var opts = this.opts, 
width = this.width, 
height = this.height, 
title = opts.title, 
subTitle = opts.subTitle, 
area = { 
// 去掉坐标轴左边的刻度文本宽度(预估) 80为定值 左边只留80的间距 
areaWidth : width - 80, 
// 去掉坐标轴底下的文本和标线的高度 
areaHeight : height - 40, 
//原点的X位置 下面会计算到 
startX : 0, 
//原点的Y位置 下面会计算到 
startY : 0, 
//中心的x坐标 画饼图的时候需要知道圆心的位置 
centerX: 0, 
//中心的y坐标 画饼图的时候需要知道圆心的位置 
centerY: 0 
}; 
//如果主标题存在 减去主标题的高度 否则 减去10的高 
area.areaHeight -=(title.text !== '') 
? title.y 
: 10; 
// 去掉副标题高度 
area.areaHeight -=(subTitle.text !== '') 
? subTitle.y 
: 10 
area.startX = 80; 
area.startY = height - 40; 
//圆心的位置 
area.centerX = width / 2; 
area.centerY = height / 2; 
//右边留一些空隙 
area.areaWidth -=20; 
//上边也留一些间距 
area.areaHeight -=15; 
opts.area = area; 
return this; 
}, 
drawTitle : function(){ 
var opts = this.opts, 
self = this, 
arr = [opts.title,opts.subTitle,opts.yUnit], 
//3个标题坐标的位置的基本参数 
config = [ 
{ 
x : this.width / 2, 
y : opts.title.y 
}, 
{ 
x : this.width / 2, 
y : opts.subTitle.y 
}, 
{ 
x : opts.yUnit.x, 
y : this.height / 2 - 20 
} 
], 
tpanel = this.group('title') 
.appendTo(); 
each(arr,function(i,title){ 
var text = title.text; 
if(text){ 
var elem = self.baseDraw('span',{ 
'text-anchor':'left', 
x : mathMax(config[i].x - calTextLen(text,title.style).w/2,10), 
y : config[i].y 
},calTextLen(title.text,title.style).h) 
.css(title.style) 
.addText(text) 
.appendTo(tpanel); 
//如果为2的时候 就说明是副标题 将它竖过来 
if(i===2){ 
hasSVG 
? elem.attr({transform : 'rotate(270, '+(opts.yUnit.x+10)+', ' + self.height / 2 + ')'}) 
: (elem.element.style.filter ='progid:DXImageTransform.Microsoft.BasicImage(rotation=3)') 
} 
} 
}); 
return this; 
}, 

//画盘子 比较麻烦 
drawPanel : function(type){ 
var opts = this.opts, 
self = this, 
area = opts.area, 
isSegment= opts.charts.type==='segment', 
//盘子的类型 是横盘子 还是纵盘子 
type = opts.charts.panel || 'x'; 
// 底板 
var drawAreaWidth = area.areaWidth, 
drawAreaHeight = area.areaHeight, 
//原点的坐标 
startX = area.startX, 
startY = area.startY; 
var allData = [], 
minValue = 0, 
maxValue = 10, 
lineNum = mathMax(opts.yUnit.lineNum,2), 
min = opts.yUnit.min, 
staff; 
//组合所有的数据 
each(opts.chartData,function(i,o){ 
isSegment 
? each(o.data,function(j,d){ 
allData[j] 
? allData[j] = allData[j] + (~~d) 
: allData[j] = ~~d; 
}) 
: allData = allData.concat(o.data) 
}); 
//给所有的数据排序 为了下面求最大值 最小值 
allData.sort(function(a,b){return a-b}); 
//求出最大值 最小值 
maxValue = allData[allData.length - 1]; 
each(allData,function(i,o){ 
if(o){ 
minValue = o; 
return false; 
} 
}); 
//主盘子容器 
this.panel = this.group('panel').appendTo(); 

var dd = xx(minValue,maxValue,lineNum), 
min = dd.min, 
max = dd.max, 
f = dd.stf; 
//表示画的是横坐标 
if(type.toLowerCase()==='x'){ 
//横坐标单位间隔 
var xPices = drawAreaWidth / opts.xUnit.units.length, 
//单位间隔的中心点 
offset = xPices / 2, 
yPices = drawAreaHeight / lineNum; 

//--------------------------------画横向的点和文字--------------------------------------------------------- 
each(opts.xUnit.units,function(i,d){ 
self.baseDraw('path',{ 
border : 1, 
borderColor : '#C0C0C0', 
isfill : false, 
path : [ 
M, 
processPoint(startX + (i * xPices)), 
processPoint(startY), 
L, 
processPoint(startX + (i*xPices)), 
processPoint(startY + 5) 
] 
}). 
appendTo(self.panel); 
var y = hasSVG?5:10, 
span = self.baseDraw('span',{ 
x : startX + offset + (i * xPices), 
y : startY+y, 
'text-anchor':'middle' 
}) 
.css({ 
fontFamily:'Verdana,Arial,Helvetica,sans-serif', 
fontSize:'12px' 
}) 
.addText(opts.xUnit.units[i]) 
.appendTo(self.panel) 
.element; 
//vml没有x y的概念 所以要简单span宽度的一半 以后用span都需要减掉 
!hasSVG 
span.style.left = parseInt(span.style.left) - span.offsetWidth/2+'px'; 
}); 
//--------------------------------画纵向的点和文字----------------------------------------------------------------------- 
for(i=0;i<=lineNum;i++){ 
self.baseDraw('path',{ 
border : 1, 
borderColor : '#C0C0C0', 
isfill : false, 
path : [M, startX, processPoint(startY - (i * yPices)), L, processPoint(startX + drawAreaWidth), processPoint(startY - (i *yPices))] 
}) 
.css({zIndex:-10}) 
.appendTo(self.panel); 
var span = self.baseDraw('span',{ 
x : startX - 15, 
y : startY - i * yPices-calTextLen(min+i*f+'').h/2, 
'text-anchor':'middle' 
}) 
.css({ 
'font-family':'Verdana,Arial,Helvetica,sans-serif', 
'font-size':'12px', 
width: '40px', 
display:'block', 
textAlign:'right' 
}) 
.addText((min*1000+(i*1000*f/1000)*1000)/1000+'') 
.appendTo(self.panel) 
.element; 
if(!hasSVG){ 
span.style.top = parseInt(span.style.top) + span.offsetHeight/2 -5+'px'; 
span.style.left = parseInt(span.style.left) -35+'px' 
} 
} 
}else{ 
//横坐标单位间隔 
var yPices = drawAreaHeight / (opts.xUnit.units.length), 
//单位间隔的中心点 
offset = Math.round(yPices / 2); 

var x = hasSVG?25:70, 
vv = hasSVG?0:5; 
each(opts.xUnit.units,function(i,d){ 
self.baseDraw('path',{ 
border : 1, 
borderColor : '#C0C0C0', 
isfill : false, 
path : [ 
M, 
processPoint(startX-5), 
processPoint(startY-i * yPices), 
L, 
processPoint(startX), 
processPoint(startY-i * yPices), 
] 
}) 
.appendTo(self.panel); 
var span = self.baseDraw('span',{ 
x : startX - x, 
y : startY -i * yPices-offset-calTextLen(d).h/2+vv, 
'text-anchor':'middle' 
}) 
.css({ 
fontFamily:'Verdana,Arial,Helvetica,sans-serif', 
fontSize:'12px', 
width : '60px', 
textAlign:'right' 
}) 
.addText(d) 
.appendTo(self.panel) 
}); 

var xPices = drawAreaWidth / lineNum; 
for(var i=0;i<=lineNum;i++){ 
self.baseDraw('path',{ 
border : 1, 
borderColor : '#C0C0C0', 
isfill : false, 
path : [ 
M, 
processPoint(startX + (i * xPices)), 
processPoint(startY), 
L, 
processPoint(startX + (i*xPices)), 
processPoint(startY - drawAreaHeight) 
] 
}). 
appendTo(self.panel); 
var span = self.baseDraw('span',{ 
x : startX - calTextLen(min+i*f+'').w/2 + i * xPices, 
y : startY, 
'text-anchor':'left' 
}) 
.css({ 
fontFamily:'Verdana,Arial,Helvetica,sans-serif', 
fontSize:'12px' 
}) 
.addText(min+i*f+'') 
.appendTo(self.panel) 
.element; 
} 
} 
//----------------------------------------------------------------------------------------------------- 
//在画区域图的时候还需要起点的位置啊 
//因为坐标很可能是负数 而且也能不是从0开始的 所以+上jianju 
var jianju =0 
if(min>0)jianju = min; 
if(max<0)jianju = max; 
//计算开始的位置 
startX = opts.charts.panel==='x' ? startX :startX-xPices*(min/f); 
startY = opts.charts.panel==='x' ? startY+yPices*(min/f) : startY; 
opts.draw = { 
startX : startX, // X 轴起点 
startY : startY , // Y 轴起点 
xPices : xPices, // X 轴每份的宽度 
yPices : yPices, // Y 轴每份的宽度 
offset : offset, // X 单分中心点位置偏移量 
jianju : jianju*yPices/f, 
feed : f // Y 轴的每份有多少 
}; 
return this; 
}, 
createTooltip : function(){ 
//一个组 
this.tipC = this.group('tip') 
.css({zIndex: 200,height:'20px',width:'20px',position:'absolute'}) 
.appendTo() 
.hide() 
//画一个框框baseDraw 
this.tipBox = this.baseDraw('rect',{arc:0.22,fill:'#fff',border:2,borderColor:'#606060'}) 
.appendTo(this.tipC) 
//因为svg里面的g可以直接定位 但是vml里面的group渲染很慢 所以改div 所以这里的父不一洋 
var p = isIE ?this.tipBox :this.tipC; 
this.tipTxtContainer = this.baseDraw('text',{fill:'#000000',x:5,y:19,'text-anchor':'left'}) 
.css({ 
fontFamily:'Verdana,Arial,Helvetica,sans-serif', 
fontSize:'12px', 
background: '#FFF' 
}) 
.appendTo(p); 
this.tipText = doc.createTextNode(''); 
this.tipTxtContainer[0].appendChild(this.tipText); 
return this; 
}, 
showTooltip : function(obj, x, y,data){ 
var txt =obj.name + ((' : ' + data)||''), 
size = calTextLen(txt,this.tipTxtContainer[0].style.cssText), 
pos = {x : x - (size.w + 5 * 2)/2 ,y : y - 32}; 
this.tipC 
.toFront() 
.show(); 
if(hasSVG){ 
this.tipC.attr({transform:'translate('+pos.x+','+pos.y+')'}); 
this.tipBox 
.attr({width : size.w + 5 * 2,height : size.h + 5 * 2,stroke : obj.color||'#606060'}); 
}else{ 
this.tipC.css({left:pos.x,top:pos.y}); 
this.tipBox 
.css({width:size.w + 5 * 2,height : size.h + 5 * 2}) 
this.tipBox[0].strokeColor = obj.color||'#606060'; 
} 
this.tipText.nodeValue = txt || ''; 
}, 
hideTooltip: function(){ 
this.tipC.hide(); 
}, 
drawLegend : function(type,redraw){ 
var self = this, 
opts = this.opts, 
//颜色块的大小 
t_width = 20, 
t_height = 20, 
//块之间的距离 
t_space = 5, 
datas = opts.chartData, 
len = datas.length, 
css = opts.legend.style, 
//最大长度 如果是纵着的 需要最大的长度 
maxWidth = 10, 
maxHeight = 30, 
//这个东西的位置 
orig_pos = opts.legend.pos?opts.legend.pos:[2,2], 
//显示隐藏组的函数 
handle = function(i){ 
var g = self.mainGroup['chart'+i]; 
if(g.show){ 
g.chart.hide(); 
g.show = false; 
hasSVG 
? this.attr({fill:'#ccc'}) 
: this[0].style.color = '#ccc' 
}else{ 
g.chart.show(); 
g.show = true; 
hasSVG 
? this.attr({fill:'#000'}) 
: this[0].style.color = '#000' 
} 
}, 
arr = []; 
type = type ||'lateral'; 
var legendPanel = self.group('Legend') 
.appendTo(); 
if(type==='lateral'){ 
//如果是横着的 
var top = orig_pos[1] + 5, 
th = hasSVG?0:3, 
left = orig_pos[0] + 5; 
each(datas, function(i,d){ 
left = i===0 ? left : t_space+left; 
//计算所有left的位置 
self.baseDraw('rect',{ 
arc : 0.1, 
fill : d.color, 
border : 1, 
borderColor : d.color, 
left : left, 
top : top, 
width : t_width+'px', 
height : t_height+'px' 
}) 
.appendTo(legendPanel); 
left = left + t_width+2 + t_space; 
var w = calTextLen(d.name,css).w 
self.baseDraw('span',{ 
'text-anchor':'left', 
x : left, 
y : top+th 
}) 
.css(extend(css,{cursor:'pointer'})) 
.on('click',function(){ 
if(opts.charts.type==='pies')return; 
handle.call(this,i); 
}) 
.addText(d.name) 
.appendTo(legendPanel); 
left = left + w; 
}); 
this.baseDraw('rect',{ 
arc : 0.1, 
fill : 'none', 
border : 1.5, 
borderColor : '#666666', 
width : left+ t_space- orig_pos[0], 
height : maxHeight, 
left : orig_pos[0], 
top : orig_pos[1] 
}) 
.appendTo(legendPanel); 
}else{ 
var top = orig_pos[1] + 5, 
th = hasSVG?0:3, 
left = orig_pos[0] + 5; 
each(datas, function(i,d){ 
top = i===0 ? top : t_space + top; 
self.baseDraw('rect',{ 
arc : 0.1, 
fill : d.color, 
border : 1, 
borderColor : d.color, 
left : left, 
top : top, 
width : t_width+'px', 
height : t_height+'px' 
}) 
.appendTo(legendPanel); 
var h = calTextLen(d.name,css).h; 
self.baseDraw('span',{ 
'text-anchor':'left', 
x : left+t_width+2+t_space, 
y : top+th 
}) 
.css(extend(css,{cursor:'pointer'})) 
.addText(d.name) 
.on('click',function(){ 
if(opts.charts.type==='pies')return; 
handle.call(this,i); 
}) 
.appendTo(legendPanel); 
top = top + h+ t_space; 
maxWidth = Math.max(maxWidth,calTextLen(d.name,css).w); 
}); 
this.baseDraw('rect',{ 
arc : 0.1, 
fill : 'none', 
border : 1.5, 
borderColor : '#666666', 
width : maxWidth+22+15, 
height : top+t_space-orig_pos[1], 
left : orig_pos[0], 
top : orig_pos[1] 
}) 
.appendTo(legendPanel); 
} 
return this; 
}, 
drawLine : function(){ 
var self = this, 
opts = this.opts; 
draw = opts.draw; 
each(opts.chartData,function(i,o){ 
var id = 'chart'+i, 
lineGroup = self.group(id) 
.appendTo(); 
self.mainGroup[id]={chart:lineGroup,show:true}; 
var path = [M], 
data = o.data, 
line; 
for(var i = 0; i < data.length; i++){ 
if( data[i] == null){ 
//如果这个数据不存在 并且不是第一个数据 路径上加 M 
if(path[path.length - 1] !== M) 
path.push(M); 
}else{ 
//如果不是第一个数据 路径添加L 
i !== 0 && path.push("L"); 
//如果前面一个是null 并且不是第一个 把那个L去掉 
if(i > 0 && data[i - 1] == null) 
path.pop(); 
//计算出 点的x,y的位置 
var x = draw.startX + draw.offset + (i * draw.xPices), 
y = draw.startY - (data[i] * (draw.yPices / draw.feed)); 
if(isIE){ 
x = parseInt(x); 
y = parseInt(y); 
} 
path.push(x); 
path.push(y); 
//画点 
self.baseDraw('circle',{ 
x : x, 
y : y, 
r : 4, 
fillColor : o.color 
}) 
.attr({data:data[i]}) 
.css({zIndex:10,cursor:'pointer'}) 
.on('mouseover',(function(o,x,y){ 
return function(){ 
hasSVG 
? (this[0].setAttribute('r','5'),line.attr({'stroke-width':2.5})) 
: (this[0].strokeWeight = 3,line[0].strokeWeight = 2.5); 
self.showTooltip(o,x,y,this.attr('data')); 
} 
})(o,x,y)) 
.on('mouseout',function(){ 
hasSVG 
? (this[0].setAttribute('r','4'),line.attr({'stroke-width':1.5})) 
: (this[0].strokeWeight = 1,line[0].strokeWeight = 1.5); 
self.hideTooltip() 
}) 
.on('click',function(){lineGroup.toFront(); }) 
.appendTo(lineGroup); 
} 
}; 
//画折线 
line = self.baseDraw('path',{ 
border : 1.5, 
borderColor : o.color, 
isfill : false, 
path : path 
}) 
.css({zIndex:5}) 
.on('mouseover',function(){ 
hasSVG 
? this.attr({'stroke-width':2.5}) 
: (this[0].strokeWeight = 2.5); 
}) 
.on('mouseout',function(){ 
hasSVG 
? this.attr({'stroke-width':1.5}) 
: (this[0].strokeWeight = 1.5); 
}) 
.on('click',function(){lineGroup.toFront(); }) 
.appendTo(lineGroup); 
}); 
return this; 
}, 
drawArea : function(){ 
var self = this, 
opts = this.opts, 
draw = opts.draw; 
each(opts.chartData,function(i,o){ 
var id = 'chart' + i, 
areaGroup = self.group(id).appendTo(); 
self.mainGroup[id] = {chart : areaGroup,show : true}; 
//有2个路径 一个是区域的路径 一个是线的路径 
var areaPath = [M, (draw.startX + draw.offset).toFixed(0), (draw.startY-draw.jianju).toFixed(0)], 
path = [M], 
data = o.data, 
line; 
for(var n=0,l=data.length;n<l;n++){ 
//如果数据是空的 
var len = areaPath.length; 
if( data[n] === null){ 
//如果前面的一个不是m 就重新画 所以加上 M 
if(path[path.length - 1] !== M) 
path.push(M); 
//如果第1个 或者前面的都为bull 修改起点坐标 
len===3 
&&(areaPath[1] = (draw.startX +(n+1)*draw.xPices + draw.offset).toFixed(0)); 
//如果前面一个不是结束标识符 区域图结束 如果第一个数据是null 则不进行下面的操作 
if(areaPath[len - 1] !== seal&&n!==0){ 
areaPath=areaPath.concat([ 
areaPath[len - 2], 
(draw.startY-draw.jianju).toFixed(0), 
seal 
]); 
} 
}else{ 
n !== 0 && path.push(L); 
areaPath.push(L); 
//如果前面的那个数据是null 把之前的那个L去掉 
if(n > 0 && data[n - 1] == null){ 
path.pop(); 
//如果是第一个为null 不删除L 
n!==1&&areaPath.pop(); 
} 
var x = draw.startX + draw.offset + (n * draw.xPices), 
y = draw.startY - ((data[n]) * (draw.yPices / draw.feed)); 
if(isIE){ 
x = parseInt(x); 
y = parseInt(y); 
} 
path.push(x); 
path.push(y); 

if(areaPath[len - 1] === seal){ 
areaPath = areaPath.concat([ 
M, 
x, 
parseInt(draw.startY-draw.jianju), 
L, 
x, 
y 
]); 
}else{ 
areaPath.push(x); 
areaPath.push(y); 
} 
//如果是最后一个点 
if(n === l - 1){ 
areaPath.push(x); 
areaPath.push(parseInt(draw.startY-draw.jianju)); 
} 
//画点 
self.baseDraw('circle',{ 
x : x, 
y : y, 
r : 4, 
fillColor : o.color 
}) 
.attr({data:data[n]}) 
.on('mouseover',(function(o,x,y){ 
return function(){ 
hasSVG 
? (this[0].setAttribute('r','5'),line.attr({'stroke-width':2.5})) 
: (this[0].strokeWeight = 3,line[0].strokeWeight = 2.5); 
self.showTooltip(o,x,y,this.attr('data')); 
} 
})(o,x,y)) 
.on('mouseout',function(){ 
hasSVG 
? (this[0].setAttribute('r','4'),line.attr({'stroke-width':1.5})) 
: (this[0].strokeWeight = 1,line[0].strokeWeight = 1.5); 
self.hideTooltip() 
}) 
.on('click',function(){areaGroup.toFront(); }) 
.css({zIndex:10,cursor:'pointer'}) 
.appendTo(areaGroup); 
} 
} 
areaPath.push(seal) 
self.baseDraw('path',{ 
border : 0, 
isfill : true, 
fillColor : o.color, 
opacity : 0.5, 
path : areaPath 
}) 
.css({zIndex:5}) 
.appendTo(areaGroup); 
line = self.baseDraw('path',{ 
border : 2.5, 
borderColor : o.color, 
isfill : false, 
path : path 
}) 
.on('mouseover',function(){ 
hasSVG 
? this.attr({'stroke-width':2.5}) 
: (this[0].strokeWeight = 2.5); 
}) 
.on('mouseout',function(){ 
hasSVG 
? this.attr({'stroke-width':1.5}) 
: (this[0].strokeWeight = 1.5); 
}) 
.on('click',function(){areaGroup.toFront(); }) 
.css({zIndex:-1}) 
.appendTo(areaGroup); 
}); 
return this; 
}, 
drawColumns : function(){ 
var self = this, 
opts = this.opts, 
draw = opts.draw, 
chartData = opts.chartData, 
dataLen = chartData.length, 
//多个柱子之间的间距 
columnSpace = 3, 
//一个位置中 所有的间隔之和 
columnPadding = columnSpace * dataLen + columnSpace, 
//每个柱子的宽度 
columnSize = self.opts.charts.panel==='x' 
? Number(((draw.xPices - columnPadding) / dataLen).toFixed(0)) 
: Number(((draw.yPices - columnPadding) / dataLen).toFixed(0)); 
each(chartData, function(i,o){ 
var data = o.data, 
id = 'chart' + i, 
isX = opts.charts.panel==='x', 
colGroup = self.group(id).appendTo(), 
//每个点开始的位置 
start = self.opts.charts.panel==='x' 
? draw.startX + columnSpace + i*(columnSize+columnSpace) 
: draw.startY + columnSpace + i*(columnSize+columnSpace) 
self.mainGroup[id] = {chart:colGroup,show:true}; 
for(var j = 0,l=data.length; j < l ; j++){ 
if(data[j]===null) continue; 
//如果是横盘子 
if(isX){ 
var x = Number((start + j *draw.xPices ).toFixed(0)), 
y = Number((draw.startY).toFixed(0)), 
height = Number((data[j] * (draw.yPices / draw.feed)).toFixed(0)), 
path = [ 
M, 
x, 
y, 
L, 
x, 
y -height, 
L, 
x + columnSize, 
y - height, 
L, 
x + columnSize, 
y, 
seal 
]; 
var pos = [x+columnSize/2,data[j]>0?y-height:draw.startY]; 
}else{ 
var x = Number((draw.startX).toFixed(0)), 
width = Number((data[j]*((draw.xPices / draw.feed))).toFixed(0)), 
y = Number((start - (j+1) *draw.yPices ).toFixed(0)), 
path = [ 
M, 
x, 
y, 
L, 
x+ width, 
y , 
L, 
x + width, 
y + columnSize, 
L, 
x , 
y+ columnSize, 
seal 
]; 
var pos = [draw.startX+width/2,y-columnSize]; 
} 
self.baseDraw('path',{ 
border : 0, 
isfill : true, 
fillColor : o.color, 
opacity : 1, 
path : path 
}) 
.attr({data:data[j]}) 
.css({zIndex:5,cursor:'pointer'}) 
.on('mouseover',(function(x,y,d){ 
return function(){ 
this.setOpacity(0.85); 
self.showTooltip(o,x,y,this.attr('data')); 
} 
})(pos[0],pos[1],data[j]) 
) 
.on('mouseout',(function(x,y){ 
return function(){ 
this.setOpacity(1); 
self.hideTooltip(); 
} 
})(x,y)) 
.appendTo(colGroup); 
} 
}); 
return this; 
}, 
drawPie : function(){ 
var self = this, 
opts = this.opts, 
area = opts.area, 
rx = area.centerX, 
ry = area.centerY, 
inc = 0, 
total = 0, 
data = [], 
cumulative = -0.25, // start at top; 
circ = 2 * Math.PI, 
radiu = mathMin(opts.charts.radius,mathMin(area.areaWidth/2,area.areaHeight/2)), 
fraction, 
half_fraction; 
each(opts.chartData,function(i,o){ 
typeof o.data ==='object' 
? (data.push((function(o){ 
var all =0; 
for(var i in o) 
all+=~~o[i] 
return all 
})(o.data))) 
:data.push(mathAbs(o.data)) 
}); 
each(data,function(i,o){ 
total = total + o; 
}); 
each(data,function(i,o){ 
var pieGroup = self.group('chart'+i).appendTo(), 
s = inc/total*360, 
e = (inc + o)/total*360, 
name = opts.chartData[i].name, 
size = calTextLen(name), 
dot = angle(radiu,[rx,ry],s+(e-s)/2,2), 
x = rx + (dot[0]-rx)/2 - size.w/2, 
y = ry + (dot[1]-ry)/2 - size.h/2, 
len = Math.sqrt((x-rx)*(x-rx)+(y-ry)*(y-ry)), 
moveDisplacement = ((x-rx)*8/len)+','+((y-ry)*8/len); 
inc = inc + o; 
var value = Number(o); 
fraction = total ? value / total : 0; 
half_fraction = total ? (value / 2) / total : 0; 
var start = cumulative * circ; 
half_cumulative = cumulative + half_fraction; 
cumulative += fraction; 
var end = cumulative * circ; 
self.baseDraw('pie',{ 
config : opts.chartData[i], 
s : start, 
e : end, 
r : radiu, 
innerR : 0 
}) 
.css({zIndex:5,cursor:'pointer'}) 
.attr({move:moveDisplacement}) 
.on('mouseover',function(){ 
this.setOpacity(0.85); 
}) 
.on('mouseout',function(){ 
this.setOpacity(1); 
}) 
.on('click',function(){ 
var m = this.attr('move') 
if(m.indexOf('+')>0){ 
hasSVG 
? this.attr({ 
transform: 'translate(0,0)' 
}) 
: this.css({ 
left : '0px', 
top : '0px' 
}) 
this.attr({move:m.replace('+','')}); 
}else{ 
var s= m.split(','); 
hasSVG 
? this.attr({ 
transform: 'translate('+m+')' 
}) 
: this.css({ 
left : s[0]+'px', 
top : s[1]+'px' 
}) 
this.attr({move:m+'+'}); 
} 
}) 
.appendTo(pieGroup); 
self.mainGroup['chart'+i] = {chart:pieGroup,show:true}; 
self.baseDraw('span',{ 
x : x, 
y : y, 
fill : '#fff', 
'text-anchor':'left' 
}) 
.css({ 
fontFamily : 'Verdana,Arial,Helvetica,sans-serif', 
fontSize : '12px', 
position : 'absolute', 
color : '#fff', 
zIndex : 10 
}) 
.addText(name) 
.appendTo(pieGroup); 
}); 
}, 
drawPies : function(){ 
var self = this, 
opts = this.opts, 
area = opts.area, 
rx = area.centerX, 
ry = area.centerY, 
total = 0, 
data = [], 
chartData = opts.chartData, 
cumulative = -0.25, // start at top; 
circ = 2 * Math.PI, 
radiu = mathMin(opts.charts.radius,mathMin(area.areaWidth/2,area.areaHeight/2)), 
fraction, 
half_cumulative, 
half_fraction; 
each(chartData,function(i,o){ 
each(o.data,function(j,d){ 
data[j] 
? data[j] +=mathAbs(d) 
: data[j] =mathAbs(d) 
}); 
}); 
//看有多少个数据来生成来生成内半径 
var len = data.length, 
innerSpace = radiu / 10; 
Rpice = (radiu - innerSpace) / len, 
piesGroup = this.group('pies').appendTo(); 
each(data,function(i,d){ 
var inc = 0 ; 
if(d===0) return; 
each(chartData,function(j,o){ 
if(~~o.data[i]===0)return; 
var outR = radiu - Rpice * i, 
innerR = radiu - Rpice * (i + 1), 
value = ~~o.data[i], 
fraction = value / d; 
half_fraction = (value/2)/d , 
start = cumulative * circ, 
s = inc/d*360, 
e = (inc + value)/d*360; 
inc = inc + value; 
var name = o.name, 
size = calTextLen(name), 
dot = angle(radiu,[rx,ry],s+(e-s)/2,2), 
px = dot[0]>rx?1:-1, 
py = dot[1]>ry?1:-1; 
var x = rx + px*innerSpace + ((dot[0]-rx-px*innerSpace)/len)*(len-i-1)+((dot[0]-rx-px*innerSpace)/len)/2- size.w/2, 
y = ry + py*innerSpace +((dot[1]-ry-py*innerSpace)/len)*(len-i-1)+((dot[1]-ry-py*innerSpace)/len)/2- size.h/2; 
half_cumulative = cumulative + half_fraction, 
cumulative += fraction, 
end = cumulative * circ; 
self.baseDraw('pie',{ 
config : o, 
s : start, 
e : end, 
r : outR, 
innerR : innerR 
}) 
.css({zIndex:5,cursor:'pointer'}) 
.on('mouseover',function(){ 
this.setOpacity(0.85); 
}) 
.on('mouseout',function(){ 
this.setOpacity(1); 
}) 
.appendTo(piesGroup); 
self.baseDraw('span',{ 
x : x, 
y : y, 
fill : '#fff', 
'text-anchor':'left' 
}) 
.css({ 
fontFamily : 'Verdana,Arial,Helvetica,sans-serif', 
fontSize : '12px', 
position : 'absolute', 
color : '#fff', 
zIndex : 10 
}) 
.addText(name) 
.appendTo(piesGroup); 
}) 
}); 
}, 
drawSegment : function(){ 
var self = this, 
opts = this.opts, 
draw = opts.draw, 
chartData = opts.chartData, 
columnPad = 5, 
columnWidth = draw.xPices - columnPad * 2; 
each(chartData,function(i,c){ 

}); 
}, 
baseDraw : function(type,config){ 
var self = this 
arg = arguments; 
return { 
rect : function(){ 
var set = {}; 
set.rx = set.ry = config.arc*30 || 5; 
set.width = config.width || 50; 
set.height = config.height || 50; 
set.fill = config.fill || '#fff'; 
set['fill-opacity'] = config.opacity || 0.85; 
set['stroke-width'] = config.border || 2; 
set.stroke = config.borderColor || '#606060'; 
set.transform = 'translate('+(config.left||0)+','+(config.top||0)+')'; 
return self.createElement('rect') 
.attr(set) 
}, 
text : function(){ 
return self.createElement('text') 
.attr(config) 
}, 
span : function(){ 
var elem= self.createElement('text') 
.attr(config) 
.attr({ 
y : config.y+(arg[2]||15) 
}) 
return elem; 
}, 
path : function(){ 
var set = {}; 
set['stroke-width'] = config.border; 
set.stroke = config.borderColor || '#C0C0C0'; 
set.fill = config.isfill?config.fillColor:'none'; 
set.d = config.path; 
config.opacity 
&&(set['fill-opacity'] = config.opacity); 
return self.createElement('path') 
.attr(set); 
}, 
circle : function(){ 
var set = {}; 
set.cx = config.x; 
set.cy = config.y; 
set.r = config.r; 
set.fill = config.fillColor; 
return self.createElement('circle') 
.attr(set); 
}, 
pie : function(){ 
//config,s,e,r,index 
var opts = self.opts, 
s = config.s, 
r = config.r, 
e = config.e - 0.000001, 
id = 'chart'+config.index, 
area = opts.area, 
rx = area.centerX, 
ry = area.centerY, 
cosStart = mathCos(s), 
sinStart = mathSin(s), 
cosEnd = mathCos(e), 
sinEnd = mathSin(e), 
color = config.config.color, 
innerR = config.innerR, 
longArc = e - s < Math.PI ? 0 : 1, 
path = [ 
M, 
rx + r * cosStart, 
ry + r * sinStart, 
'A', 
r, 
r, 
0, 
longArc, 
1, 
rx + r * cosEnd, 
ry + r * sinEnd, 
L, 
rx + innerR * cosEnd, 
ry + innerR * sinEnd, 
'A', // arcTo 
innerR, // x radius 
innerR, // y radius 
0, // slanting 
longArc, // long or short arc 
0, // clockwise 
rx + innerR * cosStart, 
ry + innerR * sinStart, 
'Z' 
]; 
return self.baseDraw('path',{ 
border : 1, 
border : '#fff', 
isfill : true, 
fillColor : color, 
opacity : 1, 
path : path 
}) 
} 
}[type](); 
} 
}; 
//--------------------------------------------------------------------------------------------------- 
//如果是vml 修改smipleChart.prototype中的一些方法 
!hasSVG 
&&extend(smipleChart.prototype,{ 
baseDraw : function(type,config){ 
var self = this, 
width = this.width, 
height = this.height, 
name = arguments[2]; 
return { 
rect : function(){ 
var attr = {}, 
css = {}; 
attr.arcsize = config.arc || 0.2 +''; 
if(config.fill==='none'){ 
attr.filled = 'f' 
}else{ 
attr.filled = 't'; 
attr.fillcolor = config.fill || '#fff'; 
} 
attr.strokeWeight = config.border || 2; 
attr.strokeColor = config.borderColor || '#606060'; 
css.width = config.width || 50 +'px'; 
css.height = config.height || 50 +'px'; 
css.zIndex = 10; 
css.left = config.left||0+'px'; 
css.top = config.top ||0+'px'; 
return self.createElement('roundrect') 
.attr(attr) 
.css(css) 
}, 
text : function(){ 
return self.createElement('TextBox') 
.attr({inset : "2px,2px,2px,2px" }) 
}, 
span : function(){ 
return self.createElement('span'). 
css({ 
position:'absolute', 
left : config.x+'px', 
top : config.y+'px' 
}) 
}, 
path : function(){ 
var attr = {}, 
css = { 
width : width+'px', 
height : height+'px' 
}; 
if(config.border===0){ 
attr.Stroked = 'f'; 
attr.strokeWeight =0; 
}else{ 
attr.strokeWeight = config.border||1 ; 
} 
attr.strokeColor = config.borderColor || "#C0C0C0"; 
attr.filled = config.isfill?'t':'f'; 
attr.filled==='t' 
&&(attr.fillcolor=config.fillColor||"#C0C0C0"); 
attr.coordsize = width+','+height; 
attr.path = config.path; 
var elem = self.createElement() 
.attr(attr) 
.css(css); 
if(config.opacity){ 
var fill = self.createElement('fill') 
.attr({ 
type : 'fill', 
color : config.fillColor||"#C0C0C0", 
opacity : config.opacity 
}) 
.appendTo(elem); 
//那这个对象的一个属性引用设置透明的元素 以后会用到 
elem.opacity = fill[0]; 
} 
return elem; 
}, 
circle : function(){ 
var attr ={ 
strokeWeight : 1, 
coordsize : width+','+height, 
filled : 't' 
}, 
css ={ 
width : width+'px', 
height : height+'px' 
} 
x = config.x, 
y = config.y, 
r = config.r; 
attr.strokeColor=attr.fillcolor = config.fillColor 
attr.path =[ 
'wa', // clockwisearcto 
x - r, // left 
y - r, // top 
x + r, // right 
y + r, // bottom 
x + r, // start x 
y, // start y 
x + r, // end x 
y, // end y 
'e' // close 
]; 
return self.createElement() 
.attr(attr) 
.css(css) 
}, 
pie : function(){ 
////config,s,e,r,index 
var opts = self.opts, 
area = opts.area, 
r = config.r, 
rx = area.centerX, 
ry = area.centerY, 
innerR= config.innerR||0, 
sDot = angle(r,[rx,ry],s,2), 
eDot = angle(r,[rx,ry],e,2), 
color = config.config.color, 
s = config.s, 
e = config.e, 
e = e - s == 2 * Math.PI ? e - 0.001 : e, 
cosStart = mathCos(s), 
sinStart = mathSin(s), 
cosEnd = mathCos(e), 
sinEnd = mathSin(e), 

path = [ 
'wa', // clockwisearcto 
(rx - r).toFixed(0), // left 
(ry - r).toFixed(0), // top 
(rx + r).toFixed(0), // right 
(ry + r).toFixed(0), // bottom 
(rx + r * cosStart).toFixed(0), // start x 
(ry + r * sinStart).toFixed(0), // start y 
(rx + r * cosEnd).toFixed(0), // end x 
(ry + r * sinEnd).toFixed(0), // end y 
'at', // clockwisearcto 
(rx - innerR).toFixed(0), // left 
(ry - innerR).toFixed(0), // top 
(rx + innerR).toFixed(0), // right 
(ry + innerR).toFixed(0), // bottom 
(rx + innerR * cosEnd).toFixed(0), // start x 
(ry + innerR * sinEnd).toFixed(0), // start y 
(rx + innerR * cosStart).toFixed(0), // end x 
(ry + innerR * sinStart).toFixed(0), // end y 
'x', // finish path 
'e' // close 
]; 
return self.baseDraw('path',{ 
border : 1, 
border : '#fff', 
isfill : true, 
fillColor : color, 
opacity : 1, 
path : path 
}) 
} 
}[type](); 
} 
}); 
//--------------------------------------------------------------------------------------------------- 
})(document); 
window.onload = function(){ 
var config = { 
charts : { 
type : 'line', 
radius : 150, 
panel : 'x', 
style: { 
fontFamily: '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', // default font 
fontSize: '12px' 
} 
}, 
title : { 
text : '线性图标' , 
y : 10, 
style : { 
color: 'black', 
fontSize: '16px' 
} 
}, 
subTitle : { 
text : '线性图标副标题', 
y : 35, 
style: { 
color: '#111', 
fontSize: '12px' 
} 
}, 
legend : { 
enable : true, 
//type : 'lateral', // lateral 横向 或 lengthwise 纵向 
type : 'lateral', 
pos : [10,10], 
style:{ 
fontFamily: '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', // default font 
fontSize: '12px', 
magin:'0px' 
} 
}, 
yUnit : { 
text : '线性图标侧标题', 
x : 20, 
style: { 
color : '#111', 
fontSize : '12px' 
} 
}, 
xUnit : { 
units: [ 
'一月', 
'二月', 
'三月', 
'四月', 
'五月', 
'六月', 
'七月', 
'八月', 
'九月', 
'十月', 
'十一月', 
'十二月' 
] 
}, 
chartData : [ 
{ 
name : 'xcv', 
color : '#4572A7', 
data : [-18,45,-38,29,95,-45,77] 
}, { 
name: 'frfr', 
color: '#AA4643', 
data: [-44,12,78,-100,13,4,-56,-34] 
}, { 
name: 'AAAAA', 
color: '#89A54E', 
data: [null,78,83,null,22,-78,2,44,78] 
}, { 
name: 'BBBB', 
color: '#80699B', 
data: [null, 58, 35, null, 52, 47, 26, -55, 39, 123,15,66] 
} 
] 
}; 
new smipleChart($('line'),config); 
config.charts.type ='area'; 
config.title.text ='区域图标' 
config.subTitle.text='区域图标副标题' 
config.yUnit.text ='区域图标侧标题' 
new smipleChart($('area'),config); 
config.title.text ='柱状图标' 
config.subTitle.text='柱状图标副标题' 
config.yUnit.text ='柱状图标侧标题' 
config.charts.type ='columns'; 
config.chartData =[ 
{ 
name : 'xcv', 
color : '#4572A7', 
data : [-0.01,-0.62,0,0.55,null,0.78,-0.63,-0.82,null,null,0.33] 
}, { 
name: 'frfr', 
color: '#AA4643', 
data: [-0.22,0.82,0.55,1.32,0.33,0.95,null,1,0.65,null,0.78] 
}, { 
name: 'AAAAA', 
color: '#89A54E', 
data: [null,0.62,0.34,null,0.63,0,-0.23,-1,0.62,0.45,null,-0.56] 
} 
] 
new smipleChart($('zhu'),config); 
config.charts.panel='y' 
new smipleChart($('zhu1'),config); 
config.charts.type ='pie'; 
config.title.text ='饼图图标' 
config.subTitle.text='饼图图标副标题' 
config.yUnit.text ='' 
config.legend.type='lengthwise'; 
config.chartData =[ 
{ 
name : 'aaa', 
color : '#4572A7', 
data : [433,123,null,66] 
}, { 
name: 'bbb', 
color: '#AA4643', 
data: [45,33,33,511] 
}, { 
name: 'ccc', 
color: '#89A54E', 
data: [55,null,75,333] 
} 
] 
config.legend.pos= [680,30] 
new smipleChart($('pie'),config); 
config.charts.type ='pies'; 
config.title.text ='多层饼图图标' 
config.subTitle.text='多层饼图图标副标题' 
config.legend.type='lateral'; 
config.legend.pos= [330,400] 
new smipleChart($('pies'),config); 

config.chartData =[ 
{ 
name : 'xcv', 
color : '#4572A7', 
data : [433,355,275,null,588,323,576,32,99] 
}, { 
name: 'frfr', 
color: '#AA4643', 
data: [45,666,100,null,677,56,88,633,55,64] 
}, { 
name: 'AAAAA', 
color: '#89A54E', 
data: [55,162,75,null,364,0,637,112,163,615] 
} 
] 
config.yUnit.lineNum = 2; 
config.title.text ='比较小的' 
config.subTitle.text='只设置了2条线' 
config.yUnit.text ='小测标题' ; 
config.charts.type ='line'; 
config.legend.pos= [10,10] 
new smipleChart($('vv'),config); 
config.yUnit.lineNum = 10; 
config.charts.panel = 'x'; 
config.charts.type ='segment'; 
//new smipleChart($('segment'),config); 
} 
</script> 
</body> 
</html>
声明：登载此文出于传递更多信息之目的，并不意味着赞同其观点或证实其描述。
Javascript 相关文章推荐
JSQL SQLProxy 的 php 版本代码
May 05 Javascript
xml转json的js代码
Aug 28 Javascript
一个可拖拽列宽表格实例演示
Nov 26 Javascript
JS获取并操作iframe中元素的方法
Mar 21 Javascript
Javascript的表单验证-初识正则表达式
Mar 18 Javascript
Javascript实现苹果悬浮虚拟按钮
Apr 10 Javascript
AngularJS控制器之间的数据共享及通信详解
Aug 01 Javascript
javascript修改浏览器title方法 JS动态修改浏览器标题
Nov 30 Javascript
从零开始搭建webpack+react开发环境的详细步骤
May 18 Javascript
JS实现将二维数组转为json格式字符串操作示例
Jul 12 Javascript
Layui Form 自定义验证的实例代码
Sep 14 Javascript
vue简单练习桌面时钟的实现代码实例
Sep 19 Javascript
javascript Window及document对象详细整理
Jan 12 #Javascript
XMLHTTP 乱码的解决方法（UTF8,GB2312 编码解码）
Jan 12 #Javascript
奉献给JavaScript初学者的编写开发的七个细节
Jan 11 #Javascript
从盛大通行证上摘下来的身份证验证js代码
Jan 11 #Javascript
javascript 设为首页与加入收藏兼容多浏览器代码
Jan 11 #Javascript
javascript获取当前日期时间及其它操作函数
Jan 11 #Javascript
JavaScript中URL编码函数代码
Jan 11 #Javascript