public/examples/ts/line-tooltip-touch.ts

/*
title: Tooltip and DataZoom on Mobile
category: 'line, dataZoom'
titleCN: 移动端上的 dataZoom 和 tooltip
difficulty: 10
*/

let base = +new Date(2016, 9, 3);
let oneDay = 24 * 3600 * 1000;
let valueBase = Math.random() * 300;
let valueBase2 = Math.random() * 50;
let data = [];
let data2 = [];

for (var i = 1; i < 10; i++) {
  var now = new Date((base += oneDay));
  var dayStr = [now.getFullYear(), now.getMonth() + 1, now.getDate()].join('-');

  valueBase = Math.round((Math.random() - 0.5) * 20 + valueBase);
  valueBase <= 0 && (valueBase = Math.random() * 300);
  data.push([dayStr, valueBase]);

  valueBase2 = Math.round((Math.random() - 0.5) * 20 + valueBase2);
  valueBase2 <= 0 && (valueBase2 = Math.random() * 50);
  data2.push([dayStr, valueBase2]);
}

option = {
  title: {
    left: 'center',
    text: 'Tootip and dataZoom on Mobile Device'
  },
  legend: {
    top: 'bottom',
    data: ['Intention']
  },
  tooltip: {
    triggerOn: 'none',
    position: function (pt) {
      return [pt[0], 130];
    }
  },
  toolbox: {
    left: 'center',
    itemSize: 25,
    top: 55,
    feature: {
      dataZoom: {
        yAxisIndex: 'none'
      },
      restore: {}
    }
  },
  xAxis: {
    type: 'time',
    axisPointer: {
      value: '2016-10-7',
      snap: true,
      lineStyle: {
        color: '#7581BD',
        width: 2
      },
      label: {
        show: true,
        formatter: function (params: any) {
          return echarts.format.formatTime('yyyy-MM-dd', params.value);
        },
        backgroundColor: '#7581BD'
      },
      handle: {
        show: true,
        color: '#7581BD'
      }
    },
    splitLine: {
      show: false
    }
  },
  yAxis: {
    type: 'value',
    axisTick: {
      inside: true
    },
    splitLine: {
      show: false
    },
    axisLabel: {
      inside: true,
      formatter: '{value}\n'
    },
    z: 10
  },
  grid: {
    top: 110,
    left: 15,
    right: 15,
    height: 160
  },
  dataZoom: [
    {
      type: 'inside',
      throttle: 50
    }
  ],
  series: [
    {
      name: 'Fake Data',
      type: 'line',
      smooth: true,
      symbol: 'circle',
      symbolSize: 5,
      sampling: 'average',
      itemStyle: {
        color: '#0770FF'
      },
      stack: 'a',
      areaStyle: {
        color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
          {
            offset: 0,
            color: 'rgba(58,77,233,0.8)'
          },
          {
            offset: 1,
            color: 'rgba(58,77,233,0.3)'
          }
        ])
      },
      data: data
    },
    {
      name: 'Fake Data',
      type: 'line',
      smooth: true,
      stack: 'a',
      symbol: 'circle',
      symbolSize: 5,
      sampling: 'average',
      itemStyle: {
        color: '#F2597F'
      },
      areaStyle: {
        color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
          {
            offset: 0,
            color: 'rgba(213,72,120,0.8)'
          },
          {
            offset: 1,
            color: 'rgba(213,72,120,0.3)'
          }
        ])
      },
      data: data2
    }
  ]
};

export {};