zhgdyun/src/views/projectAdmin/dataBoard/projectHuScreen/jChart/line/JLineChart.vue

<template>
  <div class="j-line-chart" ref="JLineChart"></div>
</template>

<script>
import echarts from 'echarts4'
export default {
  props: {
    title: {
      type: Object,
      default: () => ({ text: '' })
    },
    grid: {
      type: Array,
      default: () => ['12%', '2%', '6%', '1%']
    },
    color: {
      type: Array,
      default: () => ['#FAC915', '#61D2B9', '#F67F51', '#7851F6']
    },
    xData: {
      required: true,
      type: Array,
      default: () => []
    },
    yData: {
      required: true,
      type: Array,
      default: () => []
    }
  },
  mounted() {
    this.JLineChart = echarts.init(this.$refs.JLineChart)
    this.createChart()
  },
  data() {
    return { JLineChart: null }
  },
  methods: {
    createChart() {
      const { title, grid, color, xData, yData } = this
      const option = {
        title: {
          text: title.text,
          right: 20,
          textStyle: {
            fontSize: '14px',
            color: '#5EC2D0',
            fontWeight: 'normal'
          }
        },
        grid: {
          top: grid[0],
          right: grid[1],
          bottom: grid[2],
          left: grid[3],
          containLabel: true
        },
        tooltip: {
          trigger: 'axis'
        },
        color,
        xAxis: {
          type: 'category',
          boundaryGap: false,
          data: xData,
          axisTick: {
            show: false
          },
          axisLabel: {
            textStyle: {
              color: 'rgba(255, 255, 255, .8)'
            }
          },
          axisLine: {
            lineStyle: {
              type: [5, 10],
              color: '#364252'
            }
          }
        },
        yAxis: {
          type: 'value',
          axisTick: {
            show: false
          },
          axisLabel: {
            textStyle: {
              color: 'rgba(255, 255, 255, .8)'
            }
          },
          axisLine: {
            show: true,
            lineStyle: {
              type: [5, 10],
              color: '#787E8A'
            }
          },
          splitLine: {
            lineStyle: {
              type: [5, 10],
              color: '#364252'
            }
          }
        },
        series: [
          {
            data: yData,
            type: 'line',
            smooth: true,
            areaStyle: {
              color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                {
                  offset: 0,
                  color: 'rgba(250,201,21,0.6)'
                },
                {
                  offset: 1,
                  color: 'rgba(250,201,21,0.1)'
                }
              ])
            },
            showSymbol: false,
            itemStyle: {
              emphasis: {
                color: '#FAC915',
                borderColor: '#FAC915',
                borderWidth: 10
              }
            }
          }
        ]
      }
      this.JLineChart.setOption(option)
    }
  }
}
</script>

<style>
.j-line-chart {
  width: 100%;
  height: 100%;
}
</style>