echart柱状图设置宽度颜色网格线

代码

let option = {
  xAxis: {
      type: 'category',
      name: '维度名称',
      nameTextStyle: {
        padding: [25, 0, 0, 0]
      },
      data: picxData
  },
  yAxis: {
    splitLine:{
      show:false     //去掉网格线
    }, 
    name: '资产总数量',
    type: 'value'
  },
  series: [{
    type: 'bar',
    itemStyle : {
      normal : {
        color: function(params) {
            // build a color map as your need.
            let colorList = [
              '#5B9BD5','#ED7D31','#FFC000'                       
            ];
            return colorList[params.dataIndex]
        },
        label: {
          show: true,
          position: 'top',                              
          // padding: [0,0,10,0],                  
        }
      },
    },  
    barWidth : 30,//柱图宽度
    data: picyData,              
  }]
}

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