vue+element+electron制作透明輸入框

<template>
  <el-input v-model="input" placeholder="請輸入内容"></el-input>
</template>

<script>
export default {
  data() {
    return {
      input: "",
    };
  },
};
</script>

<style scoped>
/deep/ .el-input__inner {
  background-color: rgba(0, 0, 0, 0) !important;
}
</style>
           

上面是餓了麼元件的配置

background.js中的配置

'use strict'
//對electron進行配置
import { app, protocol, BrowserWindow } from 'electron'
import { createProtocol } from 'vue-cli-plugin-electron-builder/lib'
//每次啟動的時候都需要等到請求安裝vuejs devtools插件，這個等待時間會比較長，可以通過去掉加載vuejs devtools插件代碼來實作
// import installExtension, { VUEJS_DEVTOOLS } from 'electron-devtools-installer'
const isDevelopment = process.env.NODE_ENV !== 'production'

// Scheme must be registered before the app is ready
protocol.registerSchemesAsPrivileged([
  { scheme: 'app', privileges: { secure: true, standard: true } }
])

async function createWindow() {
  // Create the browser window.
  const win = new BrowserWindow({
    width: 1200,
    height: 1000,
    //by wuyi
    resizable: false,//固定行高不可變
    transparent: true,//frame: false的情況下 可以設定true為背景為透明
    frame: false,//無邊框
    backgroundColor: '#5F000000', //設定背景透明無效 添加這一步 這個是完全透明的黑色（即透明色），前面兩位是透明度值，後六位是顔色值


    webPreferences: {

      // Use pluginOptions.nodeIntegration, leave this alone
      // See nklayman.github.io/vue-cli-plugin-electron-builder/guide/security.html#node-integration for more info
      nodeIntegration: process.env.ELECTRON_NODE_INTEGRATION,
      contextIsolation: !process.env.ELECTRON_NODE_INTEGRATION
    }
  })

  win.show()

  if (process.env.WEBPACK_DEV_SERVER_URL) {
    // Load the url of the dev server if in development mode
    await win.loadURL(process.env.WEBPACK_DEV_SERVER_URL)
    if (!process.env.IS_TEST) win.webContents.openDevTools()
  } else {
    createProtocol('app')
    // Load the index.html when not in development
    win.loadURL('app://./index.html')
  }
}

// Quit when all windows are closed.
app.on('window-all-closed', () => {
  // On macOS it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

app.on('activate', () => {
  // On macOS it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (BrowserWindow.getAllWindows().length === 0) createWindow()
})

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', async () => {
  // if (isDevelopment && !process.env.IS_TEST) {
  //   // Install Vue Devtools
  //   try {
  //     await installExtension(VUEJS_DEVTOOLS)
  //   } catch (e) {
  //     console.error('Vue Devtools failed to install:', e.toString())
  //   }
  // }
  createWindow()
})

// Exit cleanly on request from parent process in development mode.
if (isDevelopment) {
  if (process.platform === 'win32') {
    process.on('message', (data) => {
      if (data === 'graceful-exit') {
        app.quit()
      }
    })
  } else {
    process.on('SIGTERM', () => {
      app.quit()
    })
  }
}
           

const win = new BrowserWindow({

    width: 1200,

    height: 1000,

    resizable: false,//固定行高不可變

    transparent: true,//frame: false的情況下 可以設定true為背景為透明

    frame: false,//無邊框

    backgroundColor: '#5F000000', //設定背景透明無效 添加這一步 這個是完全透明的黑色（即透明色），前面兩位是透明度值，後六位是顔色值