ECharts 横向柱状图与纵向柱状图的切换

纵向柱状图

import * as echarts from 'echarts';
 
const chartDom = document.getElementById('main');
const myChart = echarts.init(chartDom);
const option = {
  xAxis: {
    type: 'category',
    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
  },
  yAxis: {
    type: 'value'
  },
  series: [
    {
      data: [120, 200, 150, 80, 70, 110, 130],
      type: 'bar',
      showBackground: true,
      backgroundStyle: {
        color: 'rgba(180, 180, 180, 0.2)'
      }
    }
  ]
};
option && myChart.setOption(option);复制

横向柱状图

import * as echarts from 'echarts';
 
const chartDom = document.getElementById('main');
const myChart = echarts.init(chartDom);
const option = {
  xAxis: {
    type: 'value'
  },
  yAxis: {
    type: 'category',
    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
  },
  series: [
    {
      data: [120, 200, 150, 80, 70, 110, 130],
      type: 'bar',
      showBackground: true,
      backgroundStyle: {
        color: 'rgba(180, 180, 180, 0.2)'
      }
    }
  ]
};
option && myChart.setOption(option);复制

总结：

① 柱状图的横向与纵向的设置与x轴和y轴的设置有关。

② 将柱状图从纵向改成横向显示，只需要交换xAxis和yAxis中的设置即可。