Since this application requires the use of a large number of mathematical formulas and the convenience of splicing screenshots, and the graphics must be in base64 format by default, it is prudent to choose a rich text editor.
After a lot of comparison, I chose wangeditor because of its open source code and convenient scalability.
This application extends the following functions:
- superscript
- subscript
- horizontal line
- Mathematical formula
- Use the expression input template to enter common mathematical symbols such as:
, 
etc.
Interface screenshot:
