settings.json 中配置

vetur vue 文件 属性不换行

"vetur.format.defaultFormatter.html": "js-beautify-html", //prettier格式化代码
  "vetur.format.defaultFormatterOptions": {
    "prettier": {
      "printWidth": 300,
      "tabWidth": 2,
      "singleQuote": true //用单引号
    },
    "js-beautify-html": {
      "wrap_line_length": 300, //多少字符换行
      "wrap_attributes": "aligned-multiple"
    }
  },

.prettierrc

{
  "printWidth": 300,
  "tabWidth": 2,
  "singleQuote": true,
  "htmlWhitespaceSensitivity": "ignore"
}