动态更新highcharts数据的实现方法

动态更新highcharts数据的实现方法

<!doctype html>
<html>
  <head>
    <script type="text/javascript" src="http://cdn.hcharts.cn/jquery/jquery-1.8.3.min.js"></script>
    <script type="text/javascript" src="http://cdn.hcharts.cn/highcharts/highcharts.js"></script>
    <script type="text/javascript">
    	  var chart ;
      $(function (){
        chart = new Highcharts.Chart({
        	chart: {
            renderTo: 'container'
          },
          title: {
            text: '?',
          },
          xAxis: {
            categories: []
          },
          yAxis: {
            title: {
              text: '数据'
            },
          },
          series: []
        });
      });
      function show(){
      	var trs = $('table tr');
      	var datas=[];
      	var map={};
      	for(var i=1;i<trs.length;i++){
      		 var nams = $('td:first',trs[i]).html();
      		 var value = $('td:last',trs[i]).html();
      		 if(typeof map[nams]=='undefined'){
      		 	 var pos = datas.length;
      		 	 map[nams] = pos;
      		 	 datas[pos]={name:nams,data:[]};
      		 }
      		 datas[map[nams]]["data"].push(Number(value));
      	}
      	var series=chart.series;
      	if(series.length > 0){
      	  series[0].remove(false);
       }
       var d = datas[0];
       chart.addSeries(d);//设置数据,danielinbiti
       chart.setTitle({text:d.name});//设置标题 commend by danielinbiti
       chart.redraw();
      }
    </script>
    <script type="text/javascript">
      $(function () {
        new Highcharts.Chart({
        	 chart: {
            renderTo: 'container2'
          },
          title: {
            text: '链球菌毒素O',
          },
          xAxis: {
            categories: []
          },
          yAxis: {

            title: {
              text: '数据'
            },
          },
          series: [{
            name: 'SBASO',
            data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
          }]
        });
      });
    </script>
  </head>
  <body>
  	 <input type='button' onclick='show()' value='显示表格数据'/>
    <h1>曲线图</h1>
    <!-- 第一个空图 -->
    <div id="container" style="width:300px;height:300px;float:left;"></div>
    <!-- 第二个有数据的图 -->
    <div id="container2" style="width:300px;height:300px;float:left;"></div>
    <table border="1" align="left">
      <tr>
        <td>CName</td>
        <td>EName</td>
        <td>Time</td>
        <td>Date</td>
      </tr>
      <tr>
        <td>血小板</td>
        <td>HPLT</td>
        <td>1</td>
        <td>7.0</td>
      </tr>
      <tr>
        <td>血小板</td>
        <td>HPLT</td>
        <td>2</td>
        <td>6.9</td>
      </tr>
      <tr>
        <td>血小板</td>
        <td>HPLT</td>
        <td>3</td>
        <td>9.5</td>
      </tr>
    </table>
  </body>
</html>

以上这篇动态更新highcharts数据的实现方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持我们。