Add echsrt plug-in to vue, how to fill the background data into the line chart

clipboard.png

clipboard.png

clipboard.png

clipboard.png
the annotations below are empty and the data is not rendered

Mar.19,2021

https://github.com/Rossy11/vu.


I encapsulate echsrts as a component, pass it to the component through props, and then call the value in this props directly. For more information, you can see how my component is written

.
<template>
  <div :id="echartsId" class="myChart"></div>
</template>

<script>
export default {
  props: ['echarts'],
  data () {
    return {
      data: {
        line: {
          animation: false,
          xAxis: {
            type: 'category',
            data: this.echarts.option.title
          },
          yAxis: {
            type: 'value'
          },
          series: [{
            data: this.echarts.option.data,
            type: 'line'
          }]
        },
        bar: {
          animation: false,
          color: ['-sharp3398DB'],
          tooltip: {
            trigger: 'axis',
            axisPointer: {
              type: 'shadow'
            }
          },
          grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
          },
          xAxis: [
            {
              type: 'category',
              data: this.echarts.option.title,
              axisTick: {
                alignWithLabel: true
              }
            }
          ],
          yAxis: [
            {
              type: 'value'
            }
          ],
          series: [
            {
              type: 'bar',
              barWidth: '60%',
              data: this.echarts.option.data
            }
          ]
        },
        pie: {
          animation: false,
          tooltip: {
            trigger: 'item',
            formatter: '{b}: {c} ({d}%)'
          },
          legend: {
            orient: 'vertical',
            x: 'left',
            data: this.echarts.option.title
          },
          series: [
            {
              type: 'pie',
              radius: ['50%', '70%'],
              avoidLabelOverlap: false,
              label: {
                normal: {
                  show: false,
                  position: 'center'
                },
                emphasis: {
                  show: true,
                  textStyle: {
                    fontSize: '30',
                    fontWeight: 'bold'
                  }
                }
              },
              labelLine: {
                normal: {
                  show: false
                }
              },
              data: this.echarts.option.data
            }
          ]
        },
        radar: {
          animation: false,
          radar: {
            name: {
              textStyle: {
                color: '-sharpfff',
                backgroundColor: '-sharp999',
                borderRadius: 3,
                padding: [3, 5]
              }
            },
            indicator: this.echarts.option.title
          },
          series: [{
            type: 'radar',
            data: this.echarts.option.data
          }]
        }
      }
    }
  },
  created () {
    this.echartsId = Math.random().toString(36).substr(2)
  },
  mounted () {
    this.$nextTick(function () {
      this.colours(this.echarts.type)
    })
  },
  methods: {
    colours (types) {
      let option
      if (types === 'line') {
        option = this.data.line
      }
      if (types === 'bar') {
        option = this.data.bar
      }
      if (types === 'pie') {
        option = this.data.pie
      }
      if (types === 'radar') {
        option = this.data.radar
      }
      this.$echarts.init(document.getElementById(this.echartsId)).setOption(option)
    }
  }
}
</script>

<style lang="scss" scoped>
.myChart{
  width: 100%;
  height: 100%;
}
</style>

you cannot use this at this time. This no longer points to the vue instance, so you can console.log (this)

if you can't find the xAxis, under the vue instance.
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3e9f6-2c41d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3e9f6-2c41d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?