testmyfirst/data.html at master · itjohy/testmyfirst · GitHub

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<!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">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title></title>


<script>

var gov=new Object();
 var Class = {
 create: function() {
  return function() {
    this.initialize.apply(this, arguments);
 }
 }
 }
Object.extend = function(destination, source) {
for (var property in source) {
  destination[property] = source[property];
}
return destination;
}
var $ = function(elem) {
    if (arguments.length > 1) {
    for (var i = 0, elems = [], length = arguments.length; i < length; i++)
        elems.push($(arguments[i]));
     return elems;
    }
    if (typeof elem == 'string') {
     return document.getElementById(elem);
  } else {
     return elem;
    }
  };
var period =  Class.create();
 period.prototype = {
            initialize:function(value,time){
                this.value = value;
                this.time = time;
            }
};
  gov.Graphic = Class.create();
 gov.Graphic.prototype={
    initialize: function(data,elm,options){
        this.setOptions(options);
       this.entity=document.createElement("div");
       this.pointBox=$(elm);
           this.showPointGraphic(data);
    },
   setOptions: function(options) {
       this.options = {
         height:68,                 //绘图区域高度
             maxHeight:50,              //y轴最高数值
             barDistance:14,           //x轴坐标间距
            topDistance:0,             //上部填充
         bottomDistance:0,        //底部填充
         leftDistance:10,
             pointWidth:7,               //坐标点宽度
           pointHeight:7,             //坐标点高度
             pointColor:"#ff9933",     //坐标点颜色
          lineColor:"#ff9933",       //连接线颜色
            valueWidth:20,            //y轴数值宽度
             valueColor:"#000",       //y轴数值颜色
           timeWidth:18,             //x轴数值宽度
          timeColor:"#000",       //x轴数值颜色
           disvalue:false,             //是否显示y轴数值
          distime:false             //是否显示x轴数值
      }
       Object.extend(this.options, options || {});
     },
    showPointGraphic:function(data,obj)
  {
            var This=this;
           var showPoints=new Array();
              var values=new Array();
          var times=new Array();
          This.points=data;
            This.count=data.value.length;
           for(var i=0;i<This.count;i++)
            {
              var showPoint=document.createElement("div");
             var spanValue=document.createElement("span");
              var spanTime=document.createElement("span");
             showPoint.height=This.points.value[i];
            showPoint.value=This.points.value[i];
              showPoint.time=This.points.time[i];

              showPoint.style.backgroundColor=this.options.pointColor;
              showPoint.style.fontSize="0px";
                 showPoint.style.position="absolute";
               showPoint.style.zIndex ="999";
                showPoint.style.width=this.options.pointWidth+"px";
               showPoint.style.height=this.options.pointHeight+"px";
             showPoint.style.top=this.options.topDistance+"px";

              spanValue.style.position="absolute";
                spanValue.style.width=this.options.valueWidth+"px";
                  spanValue.style.textAlign="center";
                  spanValue.style.color=this.options.valueColor;
                   spanValue.style.zIndex ="999";
                 spanTime.style.position="absolute";
                spanTime.style.width=this.options.timeWidth+"px";
               spanTime.style.textAlign="center";
                spanTime.style.color=this.options.timeColor;
                 var timeHeight=15;
                var valueHeight=21;
                  if(!this.options.disvalue) {
                    spanValue.style.display="none";
                      valueHeight=this.options.pointHeight;
                 }
               if(!this.options.distime) {
                   spanTime.style.display="none";
                   timeHeight=0;
                }
                var left;
               if(showPoints.length!=0){
                     left=parseInt(showPoints[showPoints.length-1].style.left)+parseInt(showPoints[showPoints.length-1].style.width)+this.options.barDistance;
                }
                 else{
                     left=this.options.leftDistance;
                }

                 showPoint.style.left=left+"px";
                spanValue.style.left=left+parseInt((this.options.pointWidth-this.options.valueWidth)/2)+"px";
               spanTime.style.left=left+parseInt((this.options.pointWidth-this.options.timeWidth)/2)+"px";

                 if(showPoint.height>this.options.maxHeight)
                {
                   showPoint.height=this.options.maxHeight;
                }

                spanValue.innerHTML=showPoint.value;
               spanTime.innerHTML=showPoint.time;

               showPoints.push(showPoint);
              values.push(spanValue);
                times.push(spanTime);
               This.entity.appendChild(showPoint);
               This.entity.appendChild(spanValue);
                This.entity.appendChild(spanTime);

                var percentage=showPoints[i].height/this.options.maxHeight||0;
                var pointTop=(this.options.height-this.options.topDistance-this.options.bottomDistance-timeHeight-valueHeight)*percentage;
                showPoints[i].style.top=(this.options.height-this.options.bottomDistance-pointTop-timeHeight-this.options.pointHeight)+"px";
               values[i].style.top=(this.options.height-this.options.bottomDistance-pointTop-timeHeight-valueHeight)+"px";
               times[i].style.top=this.options.height-this.options.bottomDistance-timeHeight+"px";
          }
            var _leng=showPoints.length
            for(var i=0;i<_leng;i++)
            {
                 if(i>0)
                   {
                       This.drawLine(parseInt(showPoints[i-1].style.left),
                                                    parseInt(showPoints[i-1].style.top),
                                                     parseInt(showPoints[i].style.left),
                                                    parseInt(showPoints[i].style.top)
                                                    );
                   }
            }
            This.Constructor.call(This);
        },
        drawLine:function(startX,startY,endX,endY)
         {
             var xDirection=(endX-startX)/Math.abs(endX-startX);
             var yDirection=(endY-startY)/Math.abs(endY-startY);
            var xDistance=endX-startX;
            var yDistance=endY-startY;
            var xPercentage=1/Math.abs(endX-startX);
          var yPercentage=1/Math.abs(endY-startY);
           if(Math.abs(startX-endX)>=Math.abs(startY-endY))
            {
                 var _xnum=Math.abs(xDistance)
                 for(var i=0;i<=_xnum;i++)
                {
                    var point=document.createElement("div");
                    point.style.position="absolute";
                     point.style.backgroundColor=this.options.lineColor;
                    point.style.fontSize="0";
                     point.style.width="1px";
                    point.style.height="1px";

                    startX+=xDirection;
                    point.style.left=startX+this.options.pointWidth/2+"px";
                   startY=startY+yDistance*xPercentage;
                   point.style.top=startY+this.options.pointHeight/2+"px";
                   this.entity.appendChild(point);
               }
            }
             else
            {
                 var _ynum=Math.abs(yDistance)
              for(var i=0;i<=_ynum;i++)
              {
                    var point=document.createElement("div");
                     point.style.position="absolute";
                    point.style.backgroundColor=this.options.lineColor;
                   point.style.fontSize="0";
                   point.style.width="1px";
                   point.style.height="1px";

                    startY+=yDirection;
                   point.style.top=startY+this.options.pointWidth/2+"px";
                     startX=startX+xDistance*yPercentage;
                    point.style.left=startX+this.options.pointHeight/2+"px";
                   this.entity.appendChild(point);
                 }
            }
         },
          Constructor:function()
          {
             this.entity.style.position="absolute";
             this.pointBox.innerHTML="";
              this.pointBox.appendChild(this.entity);
         }
 }
      window.onload=function(){
         var data=new period([0,0,0,30,30,30,30,30],//y轴数据
              [188,189,190,191,192,193,194,195]//x轴数据
             );

          new gov.Graphic(data,"box");

    }
</script>


</head>
<body>
<div id="box1" class="clx">
<div class="linr clx">
	<span class="spanname">5060</span>
	<span class="spanline"></span>
</div>

<div id="box" ></div>

<div class="linr clx" style="    margin-top: 9px;">
	<span class="spanname">4980</span>
	<span class="spanline"></span>
</div>
</div>

<style>
	.linr{height: 20px;width: 100%;}
	.linr .spanname{
		    float: left;
    font-size: 16px;
    margin-right: 18px;color: #818181;
	}
	.spanline{
		    border: 1px solid #eee;
    float: left;
    width: 180px;
    margin-top: 8px;
	}
</style>
<style type="text/css">
	.clx:before,
.clx:after,
.line:before,
.line:after,
.container:before,
.container:after,
.header:before,
.header:after,
.nav:before,
.nav:after,
.footer:before,
.footer:after,
.section:before,
.section:after{content:"";display:block;}
.clx:after,.line:after,nav:after,.container:after,section:after,header:after,footer:after{clear:both;}
.clx,nav,.line,.container,section,header,footer{*zoom:1;}


.clx:before,.clx:after{content:"";display:block;}.clx:after{clear:both;}.clx{*zoom:1;}
body,td,th {
    font-family: "microsoft yahei";
    font-size: 12px;
    margin:0px;
    padding:0px;
}
#box{
height: 43px;
    width: 180px;
    margin-left:60px;

}
#box1{    width: 262px; background:#fff9f1;box-sizing: border-box;    padding: 8px 10px 2px;}
#box>div{top:7px;;}
</style>
</body>
</html>