Electron集成React和Vue流程方法講解

更新時間：2022年08月31日 09:39:31 作者：duansamve

Electron也可以快速地將你的網(wǎng)站打包成一個原生應用發(fā)布,下面這篇文章主要給大家介紹了關于Electron集成React和Vue的相關資料,文中通過示例代碼介紹的非常詳細,需要的朋友可以參考下

集成React

1. 熱調試

在React項目目錄下安裝Electron

npm install electron

修改package.json文件，增加或將已有的main屬性值修改為main.js，在scriptes中添加"electron-start": "electron ."，最終配置文件如下：

{
  "name": "electron-react",
  "version": "0.1.0",
  "main": "main.js",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.16.5",
    "@testing-library/react": "^13.3.0",
    "@testing-library/user-event": "^13.5.0",
    "electron": "^20.0.3",
    "react": "^18.2.0",
    "react-dom": "^18.2.0",
    "react-scripts": "5.0.1",
    "web-vitals": "^2.1.4"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject",
    "electron-start": "electron ."
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

打開main.js,將

const { app, BrowserWindow, globalShortcut } = require("electron");
const path = require("path");
function createWindow() {
  const win = new BrowserWindow({
    width: 800,
    height: 600,
    webContents: {
      openDevTools: true, //不想要控制臺直接把這段刪除
    }
  });
  win.loadFile("index.html");
}
app.whenReady().then(() => {
  createWindow();
  app.on("activate", () => {
    if (BrowserWindow.getAllWindows().length === 0) {
      createWindow();
    }
  });
});
app.on("window-all-closed", () => {
  if (process.platform !== "darwin") {
    app.quit();
  }
});

中的

win.loadFile("index.html");

修改為

win.loadURL("http://localhost:3000/")

打開兩個終端，一個運行React

npm start

另一個執(zhí)行

npm run electron-start

程序運行正常

2. 打包

默認情況下，homepage 是 http://localhost:3000，build 后，所有資源文件路徑都是 /static，而 Electron 調用的入口是 file :協(xié)議，/static 就會定位到根目錄去，所以找不到靜態(tài)文件。在 package.json 文件中添加 homepage 字段并設置為"."后，靜態(tài)文件的路徑就變成了相對路徑，就能正確地找到了添加如下配置：

"homepage":".",

隨后運行build構建項目，構建完成后可以在build文件夾下執(zhí)行index.html看看網(wǎng)站是否可以正確運行。

npm run build

如果可以。在main.js中將代碼

win.loadURL("http://localhost:3000/")

更改為，即載入靜態(tài)文件，載入URL可以作為熱調試，打包時修改為靜態(tài)文件。

win.loadFile("./build/index.html");

最終的文件

main.js為：

const { app, BrowserWindow, globalShortcut } = require("electron");
const path = require("path");
function createWindow() {
  const win = new BrowserWindow({
    width: 800,
    height: 600,
    webContents: {
      openDevTools: true, //不想要控制臺直接把這段刪除
    }
  });
  win.loadFile("./build/index.html");
}
app.whenReady().then(() => {
  createWindow();
  app.on("activate", () => {
    if (BrowserWindow.getAllWindows().length === 0) {
      createWindow();
    }
  });
});
app.on("window-all-closed", () => {
  if (process.platform !== "darwin") {
    app.quit();
  }
});

package.json為：

{
  "name": "electron-react",
  "version": "0.1.0",
  "main": "main.js",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.16.5",
    "@testing-library/react": "^13.3.0",
    "@testing-library/user-event": "^13.5.0",
    "electron": "^20.0.3",
    "react": "^18.2.0",
    "react-dom": "^18.2.0",
    "react-scripts": "5.0.1",
    "web-vitals": "^2.1.4"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject",
    "electron-start": "electron ."
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "homepage":".",
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

目錄結構為