echarts 中的最大值增加X轴的时间

标签：0.9 00 color 最大值 0.4 let 增加 data echarts

曲线中最大值最小值需要完善一些相关的信息

 

let color = [ '#ee6666', '#73c0de', '#3ba272', '#fc8452', '#9a60b4', '#ea7ccc'] let xData =['00:00', '04:00', '08:00', '12:00', '16:00', '20:00', '24:00'] //item 是循环的后台返回的数据，用来构造有几条曲线 //关键代码还是markPoint中的内容 data.series.forEach((item,index) => {        let lineColor = color[index]   

        series.push({
          name: item.name,
          type: 'line',
           lineStyle: {
           color: lineColor, // 折线颜色
        },
          itemStyle: {
            color: lineColor // 这里设置图例的颜色
        },
          data: item.data,
           markPoint: {
            data: [{
                    type: 'max',
                    name: '最大值'
                },
            ],
            //symbol: 'image://data:image/png;base64,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',
            symbol:'path://M30.9,53.2C16.8,53.2,5.3,41.7,5.3,27.6S16.8,2,30.9,2C45,2,56.4,13.5,56.4,27.6S45,53.2,30.9,53.2z M30.9,3.5C17.6,3.5,6.8,14.4,6.8,27.6c0,13.3,10.8,24.1,24.101,24.1C44.2,51.7,55,40.9,55,27.6C54.9,14.4,44.1,3.5,30.9,3.5z M36.9,35.8c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H36c0.5,0,0.9,0.4,0.9,1V35.8z M27.8,35.8 c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H27c0.5,0,0.9,0.4,0.9,1L27.8,35.8L27.8,35.8z',
            symbolSize: [1, 1], // 容器大小
            symbolOffset: [0, -15], //位置偏移
            // 显示标签:
            itemStyle: {
                normal: {
                    label: {
                        show: true,
                        formatter: function(params) { //格式化展现（标签+值）
                      
                           let indexData = params.data.coord[0]
　　　　　　　　　　　　　　　　//这个params中可以获取到当前的indexData 即当前的最大值的index位置，可以拿到数组中当前index中的 x轴的数据
                           let xdata =xData [indexData]
                            return params.name + ':' + params.value+"\n"+'时间：'+xdata
                        },
                    //  borderColor:'yellow',
                    lineHeight: 18,
                    padding:[0, 5, 0, 5],
                    borderRadius:[6,6,6,6],
                    backgroundColor:'rgb(216,216,216,0.6)',
                    color:lineColor
                    },
                    //color:'#fff',
                   
                }
            }
        },
        })
      })

 

标签：0.9,00,color,最大值,0.4,let,增加,data,echarts
From： https://www.cnblogs.com/maoshujuan/p/18236672