Vue-cli3 project runs under IE11 and reports an error.

problem: there is no problem under chrome, FF or Edge. IE11 reports syntax error:


:

solution that has been tried:

    All the solutions to this problem on
  1. sf have been tried, some say it is caused by webpack-dev-server, but the project is still running after being packaged (the error location is that ie does not recognize the class class).
  2. invalid introduction of babel-polyfill
Babel front-end-engineering vue-cli vue.js
May.18,2022

does not recognize class , so let babel compile to es2015

item error reason: the dependency in node_modules contains ES6 syntax and cannot be run in ie10 and above browsers, resulting in an error.
specific configuration: github address

Previous: Render a select drop-down box on the vue list item through the render method, and obtain the value dynamically

Next: Vue debugs the code. Debugger is an annotated sub-component. There are no details.

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
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-43690c4-4c78.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-43690c4-4c78.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?