Vue的大屏自适应+echarts


1.命名为 : ScreenAdapter

1920 * 1080 的



2.将此组件作为外壳,包在我们搭建的页面上

 
大家好,我是大屏展示页面

3.引入echarts

安装依赖

  cnpm install echarts -S

Main.js引入

  import echarts from "echarts";

  Vue.prototype.$echarts = echarts;

案例 : 

<template>
  <div class="home">
    <HelloWorld>
      <div id="main" style="width: 600px;height:400px;">div>
    HelloWorld>
  div>
template>

<script>
import HelloWorld from "@/components/HelloWorld.vue";
export default {
  name: "Home",
  components: {
    HelloWorld,
  },
  mounted() {
    this.drawChart()
  },
  methods: {
    drawChart() {
      // 基于准备好的dom,初始化echarts实例
      let myChart = this.$echarts.init(document.getElementById("main"));
      // 指定图表的配置项和数据
      let option = {
        title: {
          text: "ECharts 入门示例"
        },
        tooltip: {},
        legend: {
          data: ["销量"]
        },
        xAxis: {
          data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
        },
        yAxis: {},
        series: [
          {
            name: "销量",
            type: "bar",
            data: [5, 20, 36, 10, 10, 20]
          }
        ]
      };
      // 使用刚指定的配置项和数据显示图表。
      myChart.setOption(option);
    }
  }
};
script>
<style lang="scss" scoped>

style>