Vue教程（五）在vue项目中使用echarts

Vue上使用Echart

1安装Echart
cnpm install echarts --save

PS E:\COLDDEMO\VueProject\FirstVue\myvue> cnpm install echarts --save
√ Installed 1 packages
√ Linked 1 latest versions
√ Run 0 scripts
√ All packages installed (2 packages installed from npm registry, used 7s, speed 1.41MB/s, json 2(18.66kB), tarball 9.22MB)
PS E:\COLDDEMO\VueProject\FirstVue\myvue> npm list echarts

2项目页面引用Echart
import echarts from 'echarts'

export default {
  name: 'Home',
  mounted(){
    this.SetEchart();
  },
  data () {
    return {
      msg: 'Welcome to 凌云木 Vue.js App'
    }
  },
  methods: {
    SetEchart(){
        // 基于准备好的dom，初始化echarts实例
        let myChart = this.$echarts.init(document.getElementById('myChart'))
        // 绘制图表
      var   option = {
    title: {
        text: '郑州月最低生活费组成（单位:元）',    
    },
    tooltip : {
        trigger: 'axis',
        axisPointer : {            // 坐标轴指示器，坐标轴触发有效
            type : 'shadow'        // 默认为直线，可选为：'line' | 'shadow'
        },
        formatter: function (params) {
            var tar = params[1];
            return tar.name + '<br/>' + tar.seriesName + ' : ' + tar.value;
        }
    },
    grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true
    },
    xAxis: {
        type : 'category',
        splitLine: {show:false},
        data : ['总费用','房租','水电费','交通费','伙食费','日用品数']
    },
    yAxis: {
        type : 'value'
    },
    series: [
        {
            name: '辅助',
            type: 'bar',
            stack:  '总量',
            itemStyle: {
                normal: {
                    barBorderColor: 'rgba(0,0,0,0)',
                    color: 'rgba(0,0,0,0)'
                },
                emphasis: {
                    barBorderColor: 'rgba(0,0,0,0)',
                    color: 'rgba(0,0,0,0)'
                }
            },
            data: [0, 1700, 1400, 1200, 300, 0]
        },
        {
            name: '生活费',
            type: 'bar',
            stack: '总量',
            label: {
                normal: {
                    show: true,
                    position: 'inside'
                }
            },
            data:[3900, 2200, 300, 200, 900, 300]
        }
    ]
};
        myChart.setOption(option);
    }
  }
}

3启动项目
npm run dev

PS E:\COLDDEMO\VueProject\FirstVue\myvue> npm run dev
> myvue@1.0.0 dev E:\COLDDEMO\VueProject\FirstVue\myvue
> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js

E:\COLDDEMO\VueProject\FirstVue\myvue\config
 95% emitting

 DONE  Compiled successfully in 5612ms