We all know that small file size can not exceed 2M, after the introduction of echarts in the project, the file size far beyond the 2M. Because echarts default file that contains all the code charts, so the file size will be larger. Solution is as follows:
installation
First, let's install the following two dependencies
cnpm install mpvue-echarts
cnpm install echarts
Custom echarts
To build code files echarts official website online, according to their needs, select the appropriate charts and components, and then download the file. Official website address
Replace node_modules file
Folders found in the file echarts node_modules dependent files, enter dist folder, rename the file you just downloaded look for: diy_echarts.js, then put dist folder. Can then be introduced in the assembly, is introduced as follows:
import echarts from 'echarts/dist/diy_echarts'
import mpvueEcharts from 'mpvue-echarts'
MpvueEcharts assembly is then used in the code on it.