1、ISQQW(https://www.isqqw.com/)
This is a demo collection of echar, including commonly used line charts, histograms, pie charts, maps, and 3D maps, relationship maps, heat maps, and main river maps. Everything you can think of has complete code data. Open Ready-to-use, let's get started!
line chart
histogram
pie chart
map
1. DataV Data Vue large-screen data display component library 
http://datav.jiaminghi.com/
This is a large-screen data display component library for Vue. It is mainly used to build large-screen ( full-screen ) data display pages, that is, data visualization . It has various types of components available for use, open source, free, out-of-the-box, and visually brilliant. In addition, it Versions of Vue3 and React are also supported.
It provides a global container, and the frame with a full sense of technology includes a flying line chart and a capsule column chart carousel table
