Hi i'm added windows printers to my printer and im use your example code then console says TimedOut
Pos Printers is TCP/IP

Hi.
Could you please add a property to the PosPrintData object
barcodeFormat?: string;
colspan?: number;
rowspan?: number;

and add attribute body-init.js file line:68

...
 jsbarcode-fontsize="${arg.line.fontsize ? arg.line.fontsize : 12}"
 jsbarcode-margin="0"
 --> jsbarcode-format="${arg.line.barcodeFormat ? arg.line.barcodeFormat : 'auto'}"
...

thanks.

How can you determine a variable paper size?

As for example that of a POS document

Hi, how to place a table at the top right of the page?

thank you for your time

Description

 const options = {
    preview: true, // Preview in window or print
    width: '170px', //  width of content body
    margin: '0 0 0 0', // margin of content body
    copies: 1, // Number of copies to print
    printerName: 'XP-80C', // printerName: string, check with webContent.getPrinters()
    timeOutPerLine: 400,
    pageSize: {height: 301000, width: 71000}, // page size
  };

As a user when i click on print button it shows TimeOut error.And when i inspected the error on preview window it shows
const fs = require('fs'); <--- require is not defined.
`

Hi, is there a way to pass null arguments so that the printer detects there is a new object to print so that the cash drawer opens but doesn't actually print? I tried to pass null arguments but the printer prints a small paper size. As always thanks!

Hello when "silent" is set to "false", printing is fast, when "true" is printing is slow. How could you print faster with the silent 'true "option?

I print ten times like this
for(let i=0;i<10;i++){
console.log(i);
print();
}
The Printer successfully printed nine or ten receipt , but print callback shows error:TimeOut
PosPrinter.print(d, options)
.then(() => {
console.log("success");
})
.catch((error) => {
console.log("error==="+error);
});

I tried with electron 9(it's working)but with electron 12 it not working.it shows timedOut error.I also increase timeOutPerLine.but it's not working

In my case I use Vue-electron, It works fine in case development mode
But this problem only appears in production mode...

I need to add a margin at the bottom so it has an extra white space. I tried putting extra empty rows,   and other kind of tricks but I can't find a way...

Is there a way to pass printer command to kick cash drawer?

it runs but in the preview shows blank page and returns error TimeOut

Hello,
How can I add font-family to print content I've tried :

   {
       type: 'text',
       value: 'Company Name',
       style: `text-align:center; font-size: 20px; margin: 0; padding-bottom: 10px;`,
       css: { 'font-family': 'Bahnschrift' },
    },

But after print I got default font family.
Please correct me if i am wrong. Thank

const options = {
preview: true, // Preview in window or print
width: '170px', // width of content body
margin: "0 0 0 0", // margin of content body
copies: parseInt(quantity), // Number of copies to print
printerName: printerName, // printerName: string, check it at webContent.getPrinters()
timeOutPerLine: 400,
silent: true,
pageSize: { height:76, width: 113 }
};

const data = [
{
type: "barCode", // Do you think the result is ugly? Me too. Try using

an image instead...
value: ean13,
height: 12,
width: 1,
displayValue: true, // Display value below barcode
fontsize: 8,
},

];

above option not printing the correct bar code, quality of bar code is not correct

I get TimedOut even if applied the suggestion here
#2

Im using Electron Vue with https://nklayman.github.io/vue-cli-plugin-electron-builder/

See full gist here
https://gist.github.com/rnleal/3abce4ef3b762243b8097d2893970685

on dist/models.d.ts
tableHeader, tableBody and tableFooter are no optionals
so it fails if i dont set these options

Want to use electron-pos-printer in render process

Import library

import { PosPrinter, PosPrintData, PosPrintOptions, } from 'electron-pos-printer';

So, How to import library in typescript

I imported PosPrinter in the renderer process of an electron app just the way it is stated in the demo and it threw an error " Cannot find module 'electron-pos-printer'". The snippet below shows what i did:

const PosPrinter = window.require("electron").remote.require("electron-pos-printer").PosPrinter;

i installed 'electron-pos-printer' in the renderer process of my app using npm.
i am using react in the renderer process.

not updated the to context bridge isolation, could you please update with context bridge in preload with node integration false and context bridge isolation true

Do you have any method for cutting the paper after printing? Without me having to pull the paper

Thank so much to the author. Help me a lot. But, in the began, this project didnt work for me . It's because the nodeIntegration: true, in main.js. But, i have a project for your guys: https://github.com/fssonca/electron-printer . Clone and enjoy.

Oh, one more thing: < meta > tags that come with the electron-quick-start. I disabled them because i got a lot of errors.

Print is work in development version but not work in production version.
Can check preview page
my electron version is
"electron": "9.3.5",
my electron-pos-printer version is
"electron-pos-printer": "^1.2.4",

Hi thank you for the module it works nicely. I am running into some issues whilst calling the print function in a loop, in essence, I change the value of data.value and call print. It happens so quick that it doesn't overwrite the variable and prints only the first one.
I suppose a timer would do the trick but if there was a native way to delay it maybe I am missing something?
Here's some code to clarify:

function print(order) {
  const data = [
	{
      type: 'text',
      value: order.content,
        },
     ]

    PosPrinter.print(data, options)
      .then(() => {})
      .catch((error) => {
        console.error(error);
      });
}

Calling the print() function

for(let order of content) {
print(order);
}

Any pointers will be highly appreciated!

Can you please update npm version to 1.2.2 so we can use pageSize property? Thanks!

How to align the cell text to left or right? The code below does not yield to proper alignment even if I specified inside the style

{
    type: "table",
    style: {
        "text-align": "left",
    },
    tableBody: [
        ["Insurance", "P1200"],
        ["Service Fee", "P100"],
    ],
},

I am using electron 13.1.6 and electron-pos-printer^1.2.4.

It is not working in these version i tried with demo . I had changed nothing , only installed the dependencies with latest version instead of the old version which is mentioned in package.json !

But i degraded to those version , it is working fine !
And i make sure that node integration enabled true and tried so much stuffs ! But unable to overcome !

So fix the issues inorder to work properly in latest version .

Thank for developing this module, but i got time out error
Can you help me to fix this problem ?

Please assist me center the contents

const options = { preview: false, // Preview in window or print width: widthPage, // width of content body margin: "0 0 0 0", // margin of content body copies: 1, // Number of copies to print printerName: printerName, // printerName: string, check it at webContent.getPrinters() timeOutPerLine: 400, silent: true, pageSize: { height: 75000, width: 100000 } };

I want to print on a small sticker, how can I control the length of the print? I want to print one-fifth of the length of A4 paper

body { height: 100px; font-size: 12px; /*line-height: 24px;*/ }

I tried to modify the height of the body at pos.html, but it did not work

This is how I access electron-pos-printer :
`import React, { useEffect, useState } from 'react'
import { ProductListProp } from '../kasir/ProductListView'
import path from 'path';
import { Button, RadioGroup, RenderIf } from 'react-rainbow-components';

interface RadioValue {
value: string,
label: string
}

export const CheckoutStruk: React.FC<any & ProductListProp> = (props: any) => {

let { remote } = require("electron");

const { PosPrinter } = remote.require("electron-pos-printer");
`
It works well in development, but when I build for production, this happens :

Anyone face the same issue ?

Working with quasar a vuejs framework PosPrinter retrurn TimedOut error

code in electron main
ipcMain.handle('posPrint', (_event, {data, posoptions}) => { PosPrinter.print(JSON.parse(data), posoptions) .then(() => {}) .catch(err => { console.log(err) }) });

Code in preload
contextBridge.exposeInMainWorld('serivcePrinterPrint', { print_service: (data: { data: PosPrintData, posoptions: PosPrintOptions }) => ipcRenderer.invoke('posPrint', data), })

Unable to use PosPrint with Electron 12.
I have upgraded the demo with Electron 12 and it breaks.
Any suggestions to work with Electron 12. I am using Typescript and Angular 11.

I got Timeout in console.log on error catch

Is there anyway to change orientation of the contents? I would like to print to a receipt paper but the contents are printed on a landscape orientation. Thanks!

I would like to know if there is a way to print a specific html div element brought it by a getElementById and use the HTML directly with the css designed for the app.
I tried to use it as I say, but it prints the entire code as an array of characters.

This is part of the code I wrote it in the renderer.js file to try to bring the div content.

const posTicket = document.getElementById('printable-div);
const tick = posTicket.innerHTML;

Then in the variable to set the content options I use it as this:

{
type: "text",
value: [...tick],
css: {
"font-size": "12px",
"font-family": "Helvetica",
},
},

So when I see the preview it gives me this:

Thanks for your help.

is it possible to specify only the ip of the printer and print it?
In the documentation I see that the name can be specified but I do not know if it is possible to do it by ip

require is not defined

Hi,
Thanks for creating this package.
I'm able to see print preview but unable to print data on printer.
It just prints one blank line and stops.
I'm not sure why its not printing data. Also, it's not showing any error on console.

**webcontent.print** it self not working 
electron version: 9.4.0
node version: 14.15.1

I'm trying to print data on rendered process. Following sample code I'm trying to print data
const { PosPrinter } = require('electron').remote.require("electron-pos-printer")
const printdata = [
    { type: 'text', value: 'TextValue', style: 'text-align:left;font-weight: bold' },
    { type: 'barCode', value: 'HB4587896', width: 1, fontsize: 9, displayValue: true },
    {
      type: 'table',
      // style the table
      style: 'border: 1px solid #ddd',
      // list of the columns to be rendered in the table header
      tableHeader: ['Animal', 'Age'],
      // multi dimensional array depicting the rows and columns of the table body
      tableBody: [
        ['Cat', 2],
        ['Dog', 4],
        ['Horse', 12],
        ['Pig', 4]
      ],
      // list of columns to be rendered in the table footer
      tableFooter: ['Animal', 'Age'],
      // custom style for the table header
      tableHeaderStyle: '',
      // custom style for the table body
      tableBodyStyle: 'border: 0.5px solid #ddd',
      // custom style for the table footer
      tableFooterStyle: ''
    }
  ]

    PosPrinter.print(printdata, {
      silent: true,
      printerName: 'Everycom-58-Series',
      preview: false,
      width: '100%', //  width of content body
      margin: '0 0 0 0', // margin of content body
      copies: 1, // The number of copies to print
      timeOutPerLine: 2000
    })
      .then(() => {
      // some code ...
      })
      .catch((error) => {
        console.error(error)
      })

Hi, I am having a trouble where I can't print or preview the request

when printing it says "TimedOut" and when previewing the error in developer tools is
Uncaught ReferenceError: require is not defined at body-init.js:5

my electron webPreferences is
webPreferences: { nodeIntegration: true, contextIsolation: false, enableRemoteModule: true, },

it seems the problem is with integration with electron 16 as fssonca's demo worked fine with me when upgrading to electron 16 it crashed.

Node: v16.13.1
electron: v16.0.2
electron-pos-printer: v1.2.4

Thank you for creating this great module.
Please Help me.
How can I make this package work in react & typescript environment?

The printouts are very light, the fonts appear clearer and darker in the printout from a different source. Is there a parameter we can set this?

I use vue and electron 13.0. And the printer preview is blank. I had passed the data into the posprinter.print() function. Can u please take a look? Thank u very much!

pageSize property not working

Printer prints successfully but the app is closing automatically. I couldn't get any error since its closing.

These are the options I am using!

const options = {
        preview: false,
        width: '100%',
        margin: '0 0 0 0',
        copies: 1,
        printerName: 'Caysn Thermal Printer',
        timeOutPerLine: 400,
        silent: true,
};

const options = {
preview: false, // Preview in window or print
width: 318, // width of content body
margin: "0 0 0 0", // margin of content body
copies: 2, // Number of copies to print
printerName: "58mm-thermal-printer", // printerName: string, check with webContent.getPrinters()
timeOutPerLine: 400,
silent: true,
};

set 'copies' to 2, but getting only 1.

not working as aspected.

I noticed an issue with version 1.0.1. Printer prints successfully with an unhandled promise rejection instead. This issue would be fixed in v1.1.1

It works fine on my windows 10 but when i deployed on a client system, I see The printer could not print "preview".