ElectronJs

pdf print from renderer

  ipcMain.on('printPdf', (event, pdf) => {
    printWindow = new BrowserWindow({width: 800, height: 600})
    printWindow.loadURL("data:text/html," + pdf)

    printWindow.webContents.on("did-finish-load", function() {
      // Use default printing options
      printWindow.webContents.printToPDF({}, function(error, data) {
        if (error) throw error
        fs.writeFile(app.getPath('desktop') + '/test.pdf', data, function(err) {
          if (err)
            alert('write pdf file error', error)
        })
        event.sender.send('printPdf-reply', true)
      })
    })
  })