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@hikaaam/react-native-bluetooth-printer
Advanced tools
Comparing version 0.0.5 to 0.0.6
| { | ||
| "name": "@hikaaam/react-native-bluetooth-printer", | ||
| "version": "0.0.5", | ||
| "version": "0.0.6", | ||
| "description": "React-Native plugin for the bluetooth ESC/POS printers.", | ||
@@ -21,2 +21,2 @@ "main": "index.js", | ||
| } | ||
| } | ||
| } |
645
README.md
@@ -14,17 +14,23 @@ # react-native-bluetooch-escpos-printer | ||
| ## Installation | ||
| ### Step 1 ### | ||
| ### Step 1 | ||
| Install via NPM [Check In NPM](https://www.npmjs.com/package/react-native-bluetooth-escpos-printer) | ||
| ```bash | ||
| npm install react-native-bluetooth-escpos-printer --save | ||
| npm install @hikaaam/react-native-bluetooth-printer --save | ||
| ``` | ||
| Or install via github | ||
| ```bash | ||
| npm install https://github.com/januslo/react-native-bluetooth-escpos-printer.git --save | ||
| npm install https://github.com/hikaaam/react-native-bluetooth-printer.git --save | ||
| ``` | ||
| ### Step2 ### | ||
| ### Step2 | ||
| Link the plugin to your RN project | ||
| ```bash | ||
| react-native link react-native-bluetooth-escpos-printer | ||
| react-native link @hikaaam/react-native-bluetooth-printer | ||
| ``` | ||
@@ -35,170 +41,214 @@ | ||
| ### Step3 ### | ||
| ### Step3 | ||
| Refers to your JS files | ||
| ```javascript | ||
| import {BluetoothManager,BluetoothEscposPrinter,BluetoothTscPrinter} from 'react-native-bluetooth-escpos-printer'; | ||
| import { | ||
| BluetoothManager, | ||
| BluetoothEscposPrinter, | ||
| BluetoothTscPrinter, | ||
| } from "react-native-bluetooth-escpos-printer"; | ||
| ``` | ||
| ## Usage and APIs ## | ||
| ## Usage and APIs | ||
| ### BluetoothManager ### | ||
| ### BluetoothManager | ||
| BluetoothManager is the module that for Bluetooth service management, supports Bluetooth status check, enable/disable Bluetooth service,scan devices,connect/unpaire devices. | ||
| * isBluetoothEnabled ==> | ||
| async function, check whether Bluetooth service is enabled. | ||
| //TODO: consider to return the the devices information already bound and paired here.. | ||
| - isBluetoothEnabled ==> | ||
| async function, check whether Bluetooth service is enabled. | ||
| //TODO: consider to return the the devices information already bound and paired here.. | ||
| ```javascript | ||
| BluetoothManager.isBluetoothEnabled().then((enabled)=> { | ||
| alert(enabled) // enabled ==> true /false | ||
| }, (err)=> { | ||
| alert(err) | ||
| }); | ||
| BluetoothManager.isBluetoothEnabled().then( | ||
| (enabled) => { | ||
| alert(enabled); // enabled ==> true /false | ||
| }, | ||
| (err) => { | ||
| alert(err); | ||
| } | ||
| ); | ||
| ``` | ||
| * enableBluetooth ==> ``` diff + ANDROID ONLY ``` | ||
| async function, enable the bluetooth service, returns the devices information already bound and paired. ``` diff - IOS would just resovle with nil ``` | ||
| - enableBluetooth ==> `diff + ANDROID ONLY` | ||
| async function, enable the bluetooth service, returns the devices information already bound and paired. `diff - IOS would just resovle with nil` | ||
| ```javascript | ||
| BluetoothManager.enableBluetooth().then((r)=>{ | ||
| var paired = []; | ||
| if(r && r.length>0){ | ||
| for(var i=0;i<r.length;i++){ | ||
| try{ | ||
| paired.push(JSON.parse(r[i])); // NEED TO PARSE THE DEVICE INFORMATION | ||
| }catch(e){ | ||
| //ignore | ||
| } | ||
| } | ||
| } | ||
| console.log(JSON.stringify(paired)) | ||
| },(err)=>{ | ||
| alert(err) | ||
| }); | ||
| BluetoothManager.enableBluetooth().then( | ||
| (r) => { | ||
| var paired = []; | ||
| if (r && r.length > 0) { | ||
| for (var i = 0; i < r.length; i++) { | ||
| try { | ||
| paired.push(JSON.parse(r[i])); // NEED TO PARSE THE DEVICE INFORMATION | ||
| } catch (e) { | ||
| //ignore | ||
| } | ||
| } | ||
| } | ||
| console.log(JSON.stringify(paired)); | ||
| }, | ||
| (err) => { | ||
| alert(err); | ||
| } | ||
| ); | ||
| ``` | ||
| * disableBluetooth ==> ``` diff + ANDROID ONLY ``` | ||
| async function ,disable the bluetooth service. ``` diff - IOS would just resovle with nil ``` | ||
| - disableBluetooth ==> `diff + ANDROID ONLY` | ||
| async function ,disable the bluetooth service. `diff - IOS would just resovle with nil` | ||
| ```javascript | ||
| BluetoothManager.disableBluetooth().then(()=>{ | ||
| // do something. | ||
| },(err)=>{alert(err)}); | ||
| BluetoothManager.disableBluetooth().then( | ||
| () => { | ||
| // do something. | ||
| }, | ||
| (err) => { | ||
| alert(err); | ||
| } | ||
| ); | ||
| ``` | ||
| * scanDevices ==> | ||
| async function , scans the bluetooth devices, returns devices found and pared after scan finish. Event [BluetoothManager.EVENT_DEVICE_ALREADY_PAIRED] would be emitted with devices bound; event [BluetoothManager.EVENT_DEVICE_FOUND] would be emitted (many time) as long as new devices found. | ||
| - scanDevices ==> | ||
| async function , scans the bluetooth devices, returns devices found and pared after scan finish. Event [BluetoothManager.EVENT_DEVICE_ALREADY_PAIRED] would be emitted with devices bound; event [BluetoothManager.EVENT_DEVICE_FOUND] would be emitted (many time) as long as new devices found. | ||
| samples with events: | ||
| ```javascript | ||
| DeviceEventEmitter.addListener( | ||
| BluetoothManager.EVENT_DEVICE_ALREADY_PAIRED, (rsp)=> { | ||
| this._deviceAlreadPaired(rsp) // rsp.devices would returns the paired devices array in JSON string. | ||
| }); | ||
| DeviceEventEmitter.addListener( | ||
| BluetoothManager.EVENT_DEVICE_FOUND, (rsp)=> { | ||
| this._deviceFoundEvent(rsp) // rsp.devices would returns the found device object in JSON string | ||
| }); | ||
| DeviceEventEmitter.addListener( | ||
| BluetoothManager.EVENT_DEVICE_ALREADY_PAIRED, | ||
| (rsp) => { | ||
| this._deviceAlreadPaired(rsp); // rsp.devices would returns the paired devices array in JSON string. | ||
| } | ||
| ); | ||
| DeviceEventEmitter.addListener(BluetoothManager.EVENT_DEVICE_FOUND, (rsp) => { | ||
| this._deviceFoundEvent(rsp); // rsp.devices would returns the found device object in JSON string | ||
| }); | ||
| ``` | ||
| samples with scanDevices function | ||
| ```javascript | ||
| BluetoothManager.scanDevices() | ||
| .then((s)=> { | ||
| var ss = JSON.parse(s);//JSON string | ||
| this.setState({ | ||
| pairedDs: this.state.pairedDs.cloneWithRows(ss.paired || []), | ||
| foundDs: this.state.foundDs.cloneWithRows(ss.found || []), | ||
| loading: false | ||
| }, ()=> { | ||
| this.paired = ss.paired || []; | ||
| this.found = ss.found || []; | ||
| }); | ||
| }, (er)=> { | ||
| this.setState({ | ||
| loading: false | ||
| }) | ||
| alert('error' + JSON.stringify(er)); | ||
| }); | ||
| BluetoothManager.scanDevices().then( | ||
| (s) => { | ||
| var ss = JSON.parse(s); //JSON string | ||
| this.setState( | ||
| { | ||
| pairedDs: this.state.pairedDs.cloneWithRows(ss.paired || []), | ||
| foundDs: this.state.foundDs.cloneWithRows(ss.found || []), | ||
| loading: false, | ||
| }, | ||
| () => { | ||
| this.paired = ss.paired || []; | ||
| this.found = ss.found || []; | ||
| } | ||
| ); | ||
| }, | ||
| (er) => { | ||
| this.setState({ | ||
| loading: false, | ||
| }); | ||
| alert("error" + JSON.stringify(er)); | ||
| } | ||
| ); | ||
| ``` | ||
| * connect ==> | ||
| async function, connect the specified devices, if not bound, bound dailog promps. | ||
| - connect ==> | ||
| async function, connect the specified devices, if not bound, bound dailog promps. | ||
| ```javascript | ||
| BluetoothManager.connect(rowData.address) // the device address scanned. | ||
| .then((s)=>{ | ||
| this.setState({ | ||
| loading:false, | ||
| boundAddress:rowData.address | ||
| }) | ||
| },(e)=>{ | ||
| this.setState({ | ||
| loading:false | ||
| }) | ||
| alert(e); | ||
| }) | ||
| BluetoothManager.connect(rowData.address) // the device address scanned. | ||
| .then( | ||
| (s) => { | ||
| this.setState({ | ||
| loading: false, | ||
| boundAddress: rowData.address, | ||
| }); | ||
| }, | ||
| (e) => { | ||
| this.setState({ | ||
| loading: false, | ||
| }); | ||
| alert(e); | ||
| } | ||
| ); | ||
| ``` | ||
| * unpaire ==> | ||
| async function, disconnect and unpaire the specified devices | ||
| - unpaire ==> | ||
| async function, disconnect and unpaire the specified devices | ||
| ```javascript | ||
| BluetoothManager.connect(rowData.address) | ||
| .then((s)=>{ | ||
| //success here | ||
| }, | ||
| (err)=>{ | ||
| //error here | ||
| }) | ||
| BluetoothManager.connect(rowData.address).then( | ||
| (s) => { | ||
| //success here | ||
| }, | ||
| (err) => { | ||
| //error here | ||
| } | ||
| ); | ||
| ``` | ||
| * Events of BluetoothManager module | ||
| - Events of BluetoothManager module | ||
| | Name/KEY | DESCRIPTION | | ||
| |---|---| | ||
| | EVENT_DEVICE_ALREADY_PAIRED | Emits the devices array already paired | | ||
| | EVENT_DEVICE_DISCOVER_DONE | Emits when the scan done | | ||
| | EVENT_DEVICE_FOUND | Emits when device found during scan | | ||
| | EVENT_CONNECTION_LOST | Emits when device connection lost | | ||
| | EVENT_UNABLE_CONNECT | Emits when error occurs while trying to connect device | | ||
| | EVENT_CONNECTED | Emits when device connected | | ||
| | EVENT_BLUETOOTH_NOT_SUPPORT | Emits when device not support bluetooth(android only) | | ||
| | Name/KEY | DESCRIPTION | | ||
| | --------------------------- | ------------------------------------------------------ | | ||
| | EVENT_DEVICE_ALREADY_PAIRED | Emits the devices array already paired | | ||
| | EVENT_DEVICE_DISCOVER_DONE | Emits when the scan done | | ||
| | EVENT_DEVICE_FOUND | Emits when device found during scan | | ||
| | EVENT_CONNECTION_LOST | Emits when device connection lost | | ||
| | EVENT_UNABLE_CONNECT | Emits when error occurs while trying to connect device | | ||
| | EVENT_CONNECTED | Emits when device connected | | ||
| | EVENT_BLUETOOTH_NOT_SUPPORT | Emits when device not support bluetooth(android only) | | ||
| ### BluetoothTscPrinter ### | ||
| ### BluetoothTscPrinter | ||
| The printer for label printing. | ||
| * printLabel ==> | ||
| async function the perform label print action. | ||
| - printLabel ==> | ||
| async function the perform label print action. | ||
| ```javascript | ||
| BluetoothTscPrinter.printLable(options) | ||
| .then(()=>{ | ||
| BluetoothTscPrinter.printLable(options).then( | ||
| () => { | ||
| //success | ||
| }, | ||
| (err)=>{ | ||
| }, | ||
| (err) => { | ||
| //error | ||
| }) | ||
| } | ||
| ); | ||
| ``` | ||
| #### Options of printLabel( ) function: (JSON object) #### | ||
| #### Options of printLabel( ) function: (JSON object) | ||
| ##### width ##### | ||
| ##### width | ||
| label with , the real size of the label, matured by mm usualy. | ||
| ##### height ##### | ||
| ##### height | ||
| label height, the real size of the label, matured by mm usualy. | ||
| ##### direction ##### | ||
| ##### direction | ||
| the printing direction, constants of BluetoothTscPrinter.DIRECTION, values BluetoothTscPrinter.DIRECTION.FORWARD/BluetoothTscPrinter.DIRECTION.BACKWARD (0/1) | ||
| ##### gap ##### | ||
| ##### gap | ||
| the gap between 2 labels, matured by mm usualy. | ||
| ##### reference ##### | ||
| ##### reference | ||
| the "zero" position of the label, values [x,y], default [0,0] | ||
| ##### tear ##### | ||
| ##### tear | ||
| switch of the paper cut, constants of BluetoothTscPrinter.TEAR, values ON/OFF (string 'ON','OFF') | ||
| ##### sound ##### | ||
| ##### sound | ||
| switch of the bee sound, values 0/1 | ||
| ##### text ##### | ||
| ##### text | ||
| the collection of texts to print, contains following fields as the configuration: | ||
@@ -251,3 +301,4 @@ * text | ||
| ##### qrcode ##### | ||
| ##### qrcode | ||
| the collection of qrcodes to print, contains following fields as the configuration: | ||
@@ -274,3 +325,4 @@ * code | ||
| ##### barcode ##### | ||
| ##### barcode | ||
| the collection of barcode to print, contains foloowing fields as configuration | ||
@@ -328,3 +380,4 @@ * x | ||
| ##### image ##### | ||
| ##### image | ||
| the collection of the image to print. | ||
@@ -342,150 +395,258 @@ * x | ||
| #### demo of printLabel() options #### | ||
| #### demo of printLabel() options | ||
| ```javascript | ||
| let options = { | ||
| width: 40, | ||
| height: 30, | ||
| gap: 20, | ||
| direction: BluetoothTscPrinter.DIRECTION.FORWARD, | ||
| reference: [0, 0], | ||
| tear: BluetoothTscPrinter.TEAR.ON, | ||
| sound: 0, | ||
| text: [{ | ||
| text: 'I am a testing txt', | ||
| x: 20, | ||
| y: 0, | ||
| fonttype: BluetoothTscPrinter.FONTTYPE.SIMPLIFIED_CHINESE, | ||
| rotation: BluetoothTscPrinter.ROTATION.ROTATION_0, | ||
| xscal:BluetoothTscPrinter.FONTMUL.MUL_1, | ||
| yscal: BluetoothTscPrinter.FONTMUL.MUL_1 | ||
| },{ | ||
| text: '你在说什么呢?', | ||
| x: 20, | ||
| y: 50, | ||
| fonttype: BluetoothTscPrinter.FONTTYPE.SIMPLIFIED_CHINESE, | ||
| rotation: BluetoothTscPrinter.ROTATION.ROTATION_0, | ||
| xscal:BluetoothTscPrinter.FONTMUL.MUL_1, | ||
| yscal: BluetoothTscPrinter.FONTMUL.MUL_1 | ||
| }], | ||
| qrcode: [{x: 20, y: 96, level: BluetoothTscPrinter.EEC.LEVEL_L, width: 3, rotation: BluetoothTscPrinter.ROTATION.ROTATION_0, code: 'show me the money'}], | ||
| barcode: [{x: 120, y:96, type: BluetoothTscPrinter.BARCODETYPE.CODE128, height: 40, readable: 1, rotation: BluetoothTscPrinter.ROTATION.ROTATION_0, code: '1234567890'}], | ||
| image: [{x: 160, y: 160, mode: BluetoothTscPrinter.BITMAP_MODE.OVERWRITE,width: 60,image: base64Image}] | ||
| } | ||
| width: 40, | ||
| height: 30, | ||
| gap: 20, | ||
| direction: BluetoothTscPrinter.DIRECTION.FORWARD, | ||
| reference: [0, 0], | ||
| tear: BluetoothTscPrinter.TEAR.ON, | ||
| sound: 0, | ||
| text: [ | ||
| { | ||
| text: "I am a testing txt", | ||
| x: 20, | ||
| y: 0, | ||
| fonttype: BluetoothTscPrinter.FONTTYPE.SIMPLIFIED_CHINESE, | ||
| rotation: BluetoothTscPrinter.ROTATION.ROTATION_0, | ||
| xscal: BluetoothTscPrinter.FONTMUL.MUL_1, | ||
| yscal: BluetoothTscPrinter.FONTMUL.MUL_1, | ||
| }, | ||
| { | ||
| text: "你在说什么呢?", | ||
| x: 20, | ||
| y: 50, | ||
| fonttype: BluetoothTscPrinter.FONTTYPE.SIMPLIFIED_CHINESE, | ||
| rotation: BluetoothTscPrinter.ROTATION.ROTATION_0, | ||
| xscal: BluetoothTscPrinter.FONTMUL.MUL_1, | ||
| yscal: BluetoothTscPrinter.FONTMUL.MUL_1, | ||
| }, | ||
| ], | ||
| qrcode: [ | ||
| { | ||
| x: 20, | ||
| y: 96, | ||
| level: BluetoothTscPrinter.EEC.LEVEL_L, | ||
| width: 3, | ||
| rotation: BluetoothTscPrinter.ROTATION.ROTATION_0, | ||
| code: "show me the money", | ||
| }, | ||
| ], | ||
| barcode: [ | ||
| { | ||
| x: 120, | ||
| y: 96, | ||
| type: BluetoothTscPrinter.BARCODETYPE.CODE128, | ||
| height: 40, | ||
| readable: 1, | ||
| rotation: BluetoothTscPrinter.ROTATION.ROTATION_0, | ||
| code: "1234567890", | ||
| }, | ||
| ], | ||
| image: [ | ||
| { | ||
| x: 160, | ||
| y: 160, | ||
| mode: BluetoothTscPrinter.BITMAP_MODE.OVERWRITE, | ||
| width: 60, | ||
| image: base64Image, | ||
| }, | ||
| ], | ||
| }; | ||
| ``` | ||
| ### BluetoothEscposPrinter ### | ||
| the printer for receipt printing, following ESC/POS command. | ||
| #### printerInit() #### | ||
| init the printer. | ||
| ### BluetoothEscposPrinter | ||
| #### printAndFeed(int feed) #### | ||
| printer the buffer data and feed (feed lines). | ||
| the printer for receipt printing, following ESC/POS command. | ||
| #### printerLeftSpace(int sp) #### | ||
| set the printer left spaces. | ||
| #### printerInit() | ||
| #### printerLineSpace(int sp) #### | ||
| set the spaces between lines. | ||
| init the printer. | ||
| #### printerUnderLine(int line) #### | ||
| set the under line of the text, @param line -- 0-off,1-on,2-deeper | ||
| #### printAndFeed(int feed) | ||
| #### printerAlign(int align) #### | ||
| set the printer alignment, constansts: BluetoothEscposPrinter.ALIGN.LEFT/BluetoothEscposPrinter.ALIGN.CENTER/BluetoothEscposPrinter.ALIGN.RIGHT. | ||
| Not works ant printPic() method. | ||
| printer the buffer data and feed (feed lines). | ||
| #### printText(String text, ReadableMap options) #### | ||
| print text, options as following: | ||
| * encoding => text encoding,default GBK. | ||
| * codepage => codepage using, default 0. | ||
| * widthtimes => text font mul times in width, default 0. | ||
| * heigthTimes => text font mul times in height, default 0. | ||
| * fonttype => text font type, default 0. | ||
| #### printerLeftSpace(int sp) | ||
| #### printColumn(ReadableArray columnWidths,ReadableArray columnAligns,ReadableArray columnTexts,ReadableMap options) #### | ||
| print texts in column, Parameters as following: | ||
| * columnWidths => int arrays, configs the width of each column, calculate by english character length. ex:the width of "abcdef" is 5 ,the width of "中文" is 4. | ||
| * columnAligns => arrays, alignment of each column, values is the same of printerAlign(). | ||
| * columnTexts => arrays, the texts of each colunm to print. | ||
| * options => text print config options, the same of printText() options. | ||
| set the printer left spaces. | ||
| #### setWidth(int width) #### | ||
| sets the widht of the printer. | ||
| #### printerLineSpace(int sp) | ||
| #### printPic(String base64encodeStr,ReadableMap options) #### | ||
| prints the image which encoded by base64, without schema. | ||
| * options: contains the params that may use in printing pic: "with":the pic with,basic on devices width(dots,58mm-384); "left":the left padding of the pic,for the printing position adjustment. | ||
| set the spaces between lines. | ||
| #### setfTest() #### | ||
| prints the selft test. | ||
| #### printerUnderLine(int line) | ||
| #### rotate() #### | ||
| set the rotate of the line. | ||
| set the under line of the text, @param line -- 0-off,1-on,2-deeper | ||
| #### setBlob(int weight) #### | ||
| set blob of the line. | ||
| #### printerAlign(int align) | ||
| #### printQRCode(String content, int size, int correctionLevel) #### | ||
| prints the qrcode. | ||
| set the printer alignment, constansts: BluetoothEscposPrinter.ALIGN.LEFT/BluetoothEscposPrinter.ALIGN.CENTER/BluetoothEscposPrinter.ALIGN.RIGHT. | ||
| Not works ant printPic() method. | ||
| #### printBarCode(String str,int nType, int nWidthX, int nHeight, int nHriFontType, int nHriFontPosition) #### | ||
| prints the barcode. | ||
| #### printText(String text, ReadableMap options) | ||
| ### Demos of printing a receipt ### | ||
| print text, options as following: | ||
| - encoding => text encoding,default GBK. | ||
| - codepage => codepage using, default 0. | ||
| - widthtimes => text font mul times in width, default 0. | ||
| - heigthTimes => text font mul times in height, default 0. | ||
| - fonttype => text font type, default 0. | ||
| #### printColumn(ReadableArray columnWidths,ReadableArray columnAligns,ReadableArray columnTexts,ReadableMap options) | ||
| print texts in column, Parameters as following: | ||
| - columnWidths => int arrays, configs the width of each column, calculate by english character length. ex:the width of "abcdef" is 5 ,the width of "中文" is 4. | ||
| - columnAligns => arrays, alignment of each column, values is the same of printerAlign(). | ||
| - columnTexts => arrays, the texts of each colunm to print. | ||
| - options => text print config options, the same of printText() options. | ||
| #### setWidth(int width) | ||
| sets the widht of the printer. | ||
| #### printPic(String base64encodeStr,ReadableMap options) | ||
| prints the image which encoded by base64, without schema. | ||
| - options: contains the params that may use in printing pic: "with":the pic with,basic on devices width(dots,58mm-384); "left":the left padding of the pic,for the printing position adjustment. | ||
| #### setfTest() | ||
| prints the selft test. | ||
| #### rotate() | ||
| set the rotate of the line. | ||
| #### setBlob(int weight) | ||
| set blob of the line. | ||
| #### printQRCode(String content, int size, int correctionLevel) | ||
| prints the qrcode. | ||
| #### printBarCode(String str,int nType, int nWidthX, int nHeight, int nHriFontType, int nHriFontPosition) | ||
| prints the barcode. | ||
| ### Demos of printing a receipt | ||
| ```javascript | ||
| await BluetoothEscposPrinter.printerAlign(BluetoothEscposPrinter.ALIGN.CENTER); | ||
| await BluetoothEscposPrinter.setBlob(0); | ||
| await BluetoothEscposPrinter.printText("广州俊烨\n\r",{ | ||
| encoding:'GBK', | ||
| codepage:0, | ||
| widthtimes:3, | ||
| heigthtimes:3, | ||
| fonttype:1 | ||
| await BluetoothEscposPrinter.printText("广州俊烨\n\r", { | ||
| encoding: "GBK", | ||
| codepage: 0, | ||
| widthtimes: 3, | ||
| heigthtimes: 3, | ||
| fonttype: 1, | ||
| }); | ||
| await BluetoothEscposPrinter.setBlob(0); | ||
| await BluetoothEscposPrinter.printText("销售单\n\r",{ | ||
| encoding:'GBK', | ||
| codepage:0, | ||
| widthtimes:0, | ||
| heigthtimes:0, | ||
| fonttype:1 | ||
| await BluetoothEscposPrinter.printText("销售单\n\r", { | ||
| encoding: "GBK", | ||
| codepage: 0, | ||
| widthtimes: 0, | ||
| heigthtimes: 0, | ||
| fonttype: 1, | ||
| }); | ||
| await BluetoothEscposPrinter.printerAlign(BluetoothEscposPrinter.ALIGN.LEFT); | ||
| await BluetoothEscposPrinter.printText("客户：零售客户\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("单号：xsd201909210000001\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("日期："+(dateFormat(new Date(), "yyyy-mm-dd h:MM:ss"))+"\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("销售员：18664896621\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("--------------------------------\n\r",{}); | ||
| let columnWidths = [12,6,6,8]; | ||
| await BluetoothEscposPrinter.printColumn(columnWidths, | ||
| [BluetoothEscposPrinter.ALIGN.LEFT,BluetoothEscposPrinter.ALIGN.CENTER,BluetoothEscposPrinter.ALIGN.CENTER,BluetoothEscposPrinter.ALIGN.RIGHT], | ||
| ["商品",'数量','单价','金额'],{}); | ||
| await BluetoothEscposPrinter.printColumn(columnWidths, | ||
| [BluetoothEscposPrinter.ALIGN.LEFT,BluetoothEscposPrinter.ALIGN.LEFT,BluetoothEscposPrinter.ALIGN.CENTER,BluetoothEscposPrinter.ALIGN.RIGHT], | ||
| ["React-Native定制开发我是比较长的位置你稍微看看是不是这样?",'1','32000','32000'],{}); | ||
| await BluetoothEscposPrinter.printText("\n\r",{}); | ||
| await BluetoothEscposPrinter.printColumn(columnWidths, | ||
| [BluetoothEscposPrinter.ALIGN.LEFT,BluetoothEscposPrinter.ALIGN.LEFT,BluetoothEscposPrinter.ALIGN.CENTER,BluetoothEscposPrinter.ALIGN.RIGHT], | ||
| ["React-Native定制开发我是比较长的位置你稍微看看是不是这样?",'1','32000','32000'],{}); | ||
| await BluetoothEscposPrinter.printText("\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("--------------------------------\n\r",{}); | ||
| await BluetoothEscposPrinter.printColumn([12,8,12], | ||
| [BluetoothEscposPrinter.ALIGN.LEFT,BluetoothEscposPrinter.ALIGN.LEFT,BluetoothEscposPrinter.ALIGN.RIGHT], | ||
| ["合计",'2','64000'],{}); | ||
| await BluetoothEscposPrinter.printText("\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("折扣率：100%\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("折扣后应收：64000.00\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("会员卡支付：0.00\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("积分抵扣：0.00\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("支付金额：64000.00\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("结算账户：现金账户\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("备注：无\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("快递单号：无\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("打印时间："+(dateFormat(new Date(), "yyyy-mm-dd h:MM:ss"))+"\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("--------------------------------\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("电话：\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("地址:\n\r\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("客户：零售客户\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("单号：xsd201909210000001\n\r", {}); | ||
| await BluetoothEscposPrinter.printText( | ||
| "日期：" + dateFormat(new Date(), "yyyy-mm-dd h:MM:ss") + "\n\r", | ||
| {} | ||
| ); | ||
| await BluetoothEscposPrinter.printText("销售员：18664896621\n\r", {}); | ||
| await BluetoothEscposPrinter.printText( | ||
| "--------------------------------\n\r", | ||
| {} | ||
| ); | ||
| let columnWidths = [12, 6, 6, 8]; | ||
| await BluetoothEscposPrinter.printColumn( | ||
| columnWidths, | ||
| [ | ||
| BluetoothEscposPrinter.ALIGN.LEFT, | ||
| BluetoothEscposPrinter.ALIGN.CENTER, | ||
| BluetoothEscposPrinter.ALIGN.CENTER, | ||
| BluetoothEscposPrinter.ALIGN.RIGHT, | ||
| ], | ||
| ["商品", "数量", "单价", "金额"], | ||
| {} | ||
| ); | ||
| await BluetoothEscposPrinter.printColumn( | ||
| columnWidths, | ||
| [ | ||
| BluetoothEscposPrinter.ALIGN.LEFT, | ||
| BluetoothEscposPrinter.ALIGN.LEFT, | ||
| BluetoothEscposPrinter.ALIGN.CENTER, | ||
| BluetoothEscposPrinter.ALIGN.RIGHT, | ||
| ], | ||
| [ | ||
| "React-Native定制开发我是比较长的位置你稍微看看是不是这样?", | ||
| "1", | ||
| "32000", | ||
| "32000", | ||
| ], | ||
| {} | ||
| ); | ||
| await BluetoothEscposPrinter.printText("\n\r", {}); | ||
| await BluetoothEscposPrinter.printColumn( | ||
| columnWidths, | ||
| [ | ||
| BluetoothEscposPrinter.ALIGN.LEFT, | ||
| BluetoothEscposPrinter.ALIGN.LEFT, | ||
| BluetoothEscposPrinter.ALIGN.CENTER, | ||
| BluetoothEscposPrinter.ALIGN.RIGHT, | ||
| ], | ||
| [ | ||
| "React-Native定制开发我是比较长的位置你稍微看看是不是这样?", | ||
| "1", | ||
| "32000", | ||
| "32000", | ||
| ], | ||
| {} | ||
| ); | ||
| await BluetoothEscposPrinter.printText("\n\r", {}); | ||
| await BluetoothEscposPrinter.printText( | ||
| "--------------------------------\n\r", | ||
| {} | ||
| ); | ||
| await BluetoothEscposPrinter.printColumn( | ||
| [12, 8, 12], | ||
| [ | ||
| BluetoothEscposPrinter.ALIGN.LEFT, | ||
| BluetoothEscposPrinter.ALIGN.LEFT, | ||
| BluetoothEscposPrinter.ALIGN.RIGHT, | ||
| ], | ||
| ["合计", "2", "64000"], | ||
| {} | ||
| ); | ||
| await BluetoothEscposPrinter.printText("\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("折扣率：100%\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("折扣后应收：64000.00\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("会员卡支付：0.00\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("积分抵扣：0.00\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("支付金额：64000.00\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("结算账户：现金账户\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("备注：无\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("快递单号：无\n\r", {}); | ||
| await BluetoothEscposPrinter.printText( | ||
| "打印时间：" + dateFormat(new Date(), "yyyy-mm-dd h:MM:ss") + "\n\r", | ||
| {} | ||
| ); | ||
| await BluetoothEscposPrinter.printText( | ||
| "--------------------------------\n\r", | ||
| {} | ||
| ); | ||
| await BluetoothEscposPrinter.printText("电话：\n\r", {}); | ||
| await BluetoothEscposPrinter.printText("地址:\n\r\n\r", {}); | ||
| await BluetoothEscposPrinter.printerAlign(BluetoothEscposPrinter.ALIGN.CENTER); | ||
| await BluetoothEscposPrinter.printText("欢迎下次光临\n\r\n\r\n\r",{}); | ||
| await BluetoothEscposPrinter.printText("欢迎下次光临\n\r\n\r\n\r", {}); | ||
| await BluetoothEscposPrinter.printerAlign(BluetoothEscposPrinter.ALIGN.LEFT); | ||
| ``` |
No alert changes
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- Total package byte prevSize
- increased by0.01%
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- Number of lines in readme file
- increased by33.13%
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No dependency changes