vue-echarts-w

Vue.js v2.x+ component wrap for ECharts.js v3.x+

Feature

1. Lightweight, efficient, on-demand binding events;
2. Support for importing ECharts.js charts and components on demand;
3. Support component resize event auto update view;

Installation

$ npm install --save vue-echarts-w

Usage

1. Import all charts and components

   import Vue from 'vue';
   import IEcharts from 'vue-echarts-w/src/full.vue';

2. Import ECharts.js modules manually to reduce bundle size

   import Vue from 'vue';
   import IEcharts from 'vue-echarts-w/src/lite.vue';
   
   // import 'echarts/lib/chart/line';
   import 'echarts/lib/chart/bar';
   // import 'echarts/lib/chart/pie';
   // import 'echarts/lib/chart/scatter';
   // import 'echarts/lib/chart/radar';
   
   // import 'echarts/lib/chart/map';
   // import 'echarts/lib/chart/treemap';
   // import 'echarts/lib/chart/graph';
   // import 'echarts/lib/chart/gauge';
   // import 'echarts/lib/chart/funnel';
   // import 'echarts/lib/chart/parallel';
   // import 'echarts/lib/chart/sankey';
   // import 'echarts/lib/chart/boxplot';
   // import 'echarts/lib/chart/candlestick';
   // import 'echarts/lib/chart/effectScatter';
   // import 'echarts/lib/chart/lines';
   // import 'echarts/lib/chart/heatmap';
   
   // import 'echarts/lib/component/graphic';
   // import 'echarts/lib/component/grid';
   // import 'echarts/lib/component/legend';
   // import 'echarts/lib/component/tooltip';
   // import 'echarts/lib/component/polar';
   // import 'echarts/lib/component/geo';
   // import 'echarts/lib/component/parallel';
   // import 'echarts/lib/component/singleAxis';
   // import 'echarts/lib/component/brush';
   
   import 'echarts/lib/component/title';
   
   // import 'echarts/lib/component/dataZoom';
   // import 'echarts/lib/component/visualMap';
   
   // import 'echarts/lib/component/markPoint';
   // import 'echarts/lib/component/markLine';
   // import 'echarts/lib/component/markArea';
   
   // import 'echarts/lib/component/timeline';
   // import 'echarts/lib/component/toolbox';
   
   // import 'zrender/lib/vml/vml';

Using the component

<template>
  <div class="echarts">
    <IEcharts :option="bar" :loading="loading" @ready="onReady" @click="onClick"></IEcharts>
    <button @click="doRandom">Random</button>
  </div>
</template>

<script type="text/babel">
  import IEcharts from 'vue-echarts-w/src/full.vue';
  export default {
    name: 'view',
    components: {
      IEcharts
    },
    props: {
    },
    data: () => ({
      loading: true,
      bar: {
        title: {
          text: 'ECharts Hello World'
        },
        tooltip: {},
        xAxis: {
          data: ['Shirt', 'Sweater', 'Chiffon Shirt', 'Pants', 'High Heels', 'Socks']
        },
        yAxis: {},
        series: [{
          name: 'Sales',
          type: 'bar',
          data: [5, 20, 36, 10, 10, 20]
        }]
      }
    }),
    methods: {
      doRandom() {
        const that = this;
        let data = [];
        for (let i = 0, min = 5, max = 99; i < 6; i++) {
          data.push(Math.floor(Math.random() * (max + 1 - min) + min));
        }
        that.loading = !that.loading;
        that.bar.series[0].data = data;
      },
      onReady(instance) {
        console.log(instance);
      },
      onClick(event, instance, echarts) {
        console.log(arguments);
      }
    }
  };
</script>

<style scoped>
  .echarts {
    width: 400px;
    height: 400px;
  }
</style>

Properties

• className

  Optional; vue-echarts by default. CSS style is { width: 100%; height: 100%; } by default.

• initOpts & theme

  Optional; Used to initialize ECharts instance.

• option [reactive]

  Used to update data for ECharts instance. Modifying this property will trigger ECharts' setOptions method.

• group [reactive]

  Optional; This property is automatically bound to the same property of the ECharts instance.

• notMerge

  Optional; false by default. Detail

• lazyUpdate

  Optional; false by default. Detail

• loading [reactive]

  Optional; false by default. Modifying this property will trigger ECharts' showLoading or hideLoading method.

• loadingOpts

  Optional; Detail

• resizable

  Optional; false by default.

See more ECharts' Option

Instance Methods

• resize
• update
• mergeOption
• dispatchAction
• convertToPixel
• convertFromPixel
• containPixel
• showLoading
• hideLoading
• getDataURL
• getConnectedDataURL
• clear

Static Methods

• connect
• disConnect
• dispose
• getInstanceByDom
• registerMap
• getMap
• registerTheme

Learn more ECharts' API

Development

$ git clone https://github.com/xlsdg/vue-echarts-w.git vue-echarts
$ cd vue-echarts && npm i && npm run start

Then open http://localhost:8080/ to see the demo.

License

MIT