How does the front end implement similar rich text parsing?

The scenario of the

application is a comment function. If I want to @ someone, I need to display @ Xiaoming in input, and the content of input is the content field
of this comment. To generate a comment to the backend POST the following data. 

let data = {
  content: [@userid|]1
}

but content is @ Xiaoming when shown in input and in the comments list. The backend wants me to do a rich text parsing function to 

@   [@userid|]
GET
[@userid|]  @

the format displayed in the front end is different from that in the actual back end. How can this be realized?

Javascript
Mar.09,2021

find and cache the userid corresponding to @ Xiaoming, and splice it together when you need to send it to the backend.

Previous: What are origin and master in git push origin master?

Next: On the problem of lazy loading packet error in vue-router routing

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
© 2021 CodesHelper
Advertising Contact us About us
Menu