如果想要使用 react 的 Hook 属性,需要更新 react 的版本到 16.7.0-alpha.0+ 的版本,否则会直接报错。

如果使用 create-react-app 套件,这里直接给一份 package.json ,直接更新就行:

因为我手动安装更新的时候发现在 terminal 上选择完版本后,无法安装,会卡住,即使搭梯子一样会被卡住

{
  "name": "new",
  "version": "1.0.0",
  "description": "",
  "keywords": [],
  "main": "src/index.js",
  "dependencies": {
    "react": "16.7.0-alpha.0",
    "react-dom": "16.7.0-alpha.0",
    "react-scripts": "2.1.1"
  },
  "devDependencies": {},
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject"
  },
  "browserslist": [
    ">0.2%",
    "not dead",
    "not ie <= 11",
    "not op_mini all"
  ]
}