leaflet-echarts

0.2.1 • Public • Published

leaflet-echarts

A plugin for leaflet to load echarts map and make BigData Visualization.

基于leaflet 扩展echarts,使ECharts的地图可以加到leaflet上

根据百度地图echarts的扩展改写,在事件联动这个地方以及echarts的容器与地图容器在拖动和缩放中的适应上耗费了很长时间,为了兼容echarts的map其他类型的数据又下了不少功夫。现在可以算是一个稍微完美的版本了。好的效果请在谷歌浏览器访问。偶尔拖拽会飘,建议拖拽的时候在没有echarts渲染数据的区域拖拽。 貌似修复了!

This is a beta version,so it would have some bugs,visit it by chrome will be better. When you want to drag the map,drag on zhe basemap without echarts data. It seems that i have solved this problem.

在线访问(Demo)

Online Demo(Not in china?Visit this!)

使用方法(Usage)

  1. Confirm you have import leaflet first, 引入leaflet的js和css库自然不用说

  2. Import eaflet-echarts.js ,可以通过npm安装,输入npm install leaflet-echarts 即可

  3. Import echarts.source.js under directory lib 引入lib目录下的echarts.source.js文件

  4. As you can use this plugin like this,按照下面的方法使用

        var overlay = new L.echartsLayer(map, echarts);
        var chartsContainer=overlay.getEchartsContainer();
        var myChart=overlay.initECharts(chartsContainer);
        var option={};//这里跟百度echarts的map的option一样,the option is same as echarts map
        overlay.setOption(option);
    
  5. If you don't konw how to use this plugin,hava a look at /examples/index.html,如果你不会用,看看examples目录下的index.html

截图示例

参考

https://github.com/ecomfe/echarts

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Install

npm i leaflet-echarts

Weekly Downloads

24

Version

0.2.1

License

MIT

Last publish

Collaborators

  • wandergis