test 预测echarts value配置项内容和展示

你认为预测起了吗？请留言

      // See https://github.com/ecomfe/echarts-stat
var data = [
    [96.24, 11.35],
    [33.09, 85.11],
    [57.60, 36.61],
    [36.77, 27.26],
    [20.10, 6.72],
    [45.53, 36.37],
    [110.07, 80.13],
    [72.05, 20.88],
    [39.82, 37.15],
    [48.05, 70.50],
    [0.85, 2.57],
    [51.66, 63.70],
    [61.07, 127.13],
    [64.54, 33.59],
    [35.50, 25.01],
    [226.55, 664.02],
    [188.60, 175.31],
    [81.31, 108.68]
];
var data1=[
    [96.24, 11.35],
    [33.09, 85.11],
    [57.60, 36.61],
    [36.77, 27.26],
    [20.10, 6.72],
    [45.53, 36.37],
    [110.07, 80.13],
    [72.05, 20.88],
    [39.82, 37.15],
    [48.05, 70.50],
    [0.85, 2.57],
    [51.66, 63.70],
    [61.07, 127.13],
    [64.54, 33.59],
    [35.50, 25.01],
    [226.55, 664.02],
    [188.60, 175.31],
    [81.31, 108.68]
];
data.push([251,30])
data.sort(function(a, b) {
    return a[0] - b[0];
});
var myRegression = ecStat.regression('polynomial', data);
var yucedata=myRegression.points.sort(function(a, b) {
    return a[0] - b[0];
});
data1.sort(function(a, b) {
    return a[0] - b[0];
});
var data2=[];
data2.push(data1[data1.length-1])
data2.push(yucedata[yucedata.length-1])
option = {
    title:{
      text:'test 预测'  ,
      subtext:'你认为预测起了吗？请留言'
    },
    tooltip: {
        trigger: 'axis',
        formatter:function(params){
            if(params.length === 1){
                if(params[0].seriesName === 'line1'){
                    return params[0].axisValue+'<br/>预测:'+params[0].data[1];
                }else{
                    return params[0].axisValue+'<br/>实际:'+params[0].data[1];
                }
            }else{
                 return params[0].axisValue+'<br/>实际:'+params[0].data[1];
            }
        }
    },
    xAxis: {
        type: 'value',
        splitLine: {
             show:false,
        },
        splitNumber: 20
    },
    yAxis: {
        type: 'value',
        splitLine: {
            show:false,
        }
    },
    grid: {
        top: 90
    },
    series: [{
        name: 'line',
        type: 'line',
        lineStyle:{
          color:'#600'  
        },
        data: data1
    }, {
        name: 'line1',
        type: 'line',
         lineStyle:{
          color:'#2aa' ,
           type: 'dashed'
        },
        data: data2,
    }]
};