When formatting a vue file in VSCode, single quotes change to double quotes, and a semicolon is automatically added.

First, you need to create a .prettierrc.json file in the root directory

Write in the file:

{
    
    
  "singleQuote": true,
  "semi": false
}

I tried to create this .prettierrc.json file in the root directory of the current project of Vue and found that it could not be created. Baidu can use the cmd command line to create it. I use the windows system (win10).

Specific steps:

Open the root directory of the current project of vue> enter cmd on the folder path and create with the command line> enter echo >.prettierrc.json> press Enter> the file ".prettierrc.json" is created in this folder