博客

echarts柱状图改变标签的位置(柱状图里面的数值位置)及柱状图颜色


在 series里面改变label对象里面的label属性

import * as echarts from 'echarts';

var chartDom = document.getElementById('main');
var myChart = echarts.init(chartDom);
var option;

option = {
  tooltip: {
    trigger: 'axis',
    axisPointer: {
      // Use axis to trigger tooltip
      type: 'shadow' // 'shadow' as default; can also be 'line' or 'shadow'
    }
  },
  legend: {},
  color:['#39c5bb','#ffb13b'],//颜色更改
  grid: {
    left: '3%',
    right: '4%',
    height: ‘auto’,
    containLabel: true
  },
  xAxis: {
    // type: 'value'
  },
  yAxis: {
    nameTextStyle: {
      align: 'center',
      verticalAlign: 'middle'
    },
    type: 'category'
  },
  series: [
    {
      name: 'Video Ad',
      type: 'bar',
      stack: 'total',
      label: {
        show: true,//是否显示标签 true为显示
        position: ['50%', '50%']//第一个是横向距离百分比，第二个是竖向百分比
      },
      emphasis: {
        focus: 'series'
      },
      data: [150]
    },
    {
      name: 'Search Engine',
      type: 'bar',
      stack: 'total',
      label: {
        show: true
      },
      emphasis: {
        focus: 'series'
      },
      data: [820]
    }
  ]
};
option && myChart.setOption(option);

示例图片[此时是 position: [‘50%’, ‘50%’]的情况下]



此时是 position: [‘20%’, ‘80%’]的情况下]




颜色更改


在option对象里面修改color 如color:[‘#39c5bb’,‘#ffb13b’],

更多position的更改的属性

https://echarts.apache.org/v4/zh/option.html#series-line.label.show