在 Vue 中实现 Echarts 随窗体变化

<p id="myChart" :style="{width: '100%', height: '345px'}"></p>

<script> export default {

mounted(){

    this.drawLine();

  },

  methods: {

    drawLine(){

    var myChartContainer = document.getElementById('myChart');      //用于使chart自适应宽度,通过窗体宽计算容器高宽

    var resizeMyChartContainer = function(){

     myChartContainer.style.width=(document.body.clientWidth-75)+'px'

    }     //设置容器高宽

    resizeMyChartContainer()

    // 基于准备好的dom，初始化echarts实例

    var myChart = this.$echarts.init(myChartContainer)

    // 绘制图表

    myChart.setOption({

      title: { text: '启动次数' },

      tooltip: {},

      xAxis: {

        type: 'category',

        data: ['2019-02-15', '2019-02-16', '2019-02-17', '2019-02-18', '2019-02-19', '2019-02-20', '2019-02-21']

      },

      yAxis: {

         type:'value'

      },

      series: [{

        type: 'line',

        data: [0,0, 0, 7, 0, 0,12],

        smooth:true,

        symbol: 'circle',

        symbolSize: 6,

        itemStyle:{

          normal:{

            color:'#fc8a0f',

            lineStyle:{

              color:'#ff9c35'

                }

              }

            }

      }],

    });

    window.onresize=function(){

     resizeMyChartContainer();

      myChart.resize();

    }

   }

  }}</script>

var map5 = echarts.init(document.getElementById('map5'));

  var option5 = {

    backgroundColor: '#def1f9',

    color: ['#c23531', '#1875ff'],

    title: {

      left: 10,

      top: 10,

      text: 'Bill charts for the past year'

    },

    // color: ['#1875ff', '#1fe6ab', '#eee119', '#ff3074', '#6f99d9'],

    legend: {

      top: 30,

      right: 30

    },

    tooltip: {},

    xAxis: {type: 'category'},

    yAxis: {},

    series: [

      {type: 'bar'},

      {type: 'bar'}

    ]

  }

  map5.setOption(option5);

  window.onresize = function () {

    setTimeout(function () {

      map1.resize()

      map2.resize()

      map3.resize()

      map4.resize()

      map5.resize()

    },10)

  }

window.onresize = function () {

   map1.resize() ; // 如果有多个图标变动，可写多个

}