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+<template>
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+ <view class="content">
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+ <view>
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+ <button @click="openDefault" >连接蓝牙</button>
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+ <!-- <button @click="open" >打开自定义蓝牙搜索页面</button>
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+ <button @click="connectIP" >端口ip连接打印机</button>
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+ <button @click="connectUSB" >USB 连接打印机</button> -->
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+ <!-- <button @click="printer" >打印小票</button> -->
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+ <button @click="printerLable" >打印样签</button>
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+ <!-- <button @click="writePDFToTsc" >标签打印PDF</button>
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+ <button @click="writePDFToEsc" >小票打印PDF</button>
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+ <button @click="writeTSC" >tsc指令打印</button> -->
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+ <button @click="state" >打印机状态</button>
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+ <button @click="dis" >断开打印机</button>
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+ <text>{{tip}}</text>
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+ </view>
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+ </view>
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+</template>
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+
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+
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+<script>
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+
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+ const plug= uni.requireNativePlugin('Html5app-Gprinter');
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+ export default {
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+ data() {
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+ return {
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+ tip: ''
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+ }
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+ },
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+ onLoad() {
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+
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+ },
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+ methods: {
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+ openDefault()
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+ {
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+ //蓝牙连接打印机
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+ const _this=this;
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+ plug.BluetoothPort({setBackgroundColor:"#2088d2"},result=>{
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+
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+ _this.tip=JSON.stringify(result);
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+
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+ });
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+
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+ },
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+ open(){
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+
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+ uni.navigateTo({
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+ "url":"./Bluetooth"
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+ });
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+
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+ },
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+ connectIP()
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+ {
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+ //端口网络连接
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+ let _this=this;
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+ plug.connectIP({},ret=>{
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+
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+ _this.tip=JSON.stringify(ret);
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+ console.log(_this.tip);
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+
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+
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+ });
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+
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+ },
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+ connectUSB()
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+ {
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+ //USB网络连接
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+ let _this=this;
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+ plug.connectUSB({setBackgroundColor:"#2088d2"},ret=>{
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+
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+ _this.tip=JSON.stringify(ret);
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+ console.log(_this.tip);
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+
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+ });
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+
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+ },
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+ state(){
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+
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+ //查询打印机状态
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+ let _this=this;
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+ plug.state({},ret=>{
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+
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+ _this.tip=JSON.stringify(ret);
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+ console.log(_this.tip);
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+
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+ });
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+
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+ },
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+ dis()
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+ {
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+ //断开打印机
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+ let _this=this;
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+ plug.disconnect({},ret=>{
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+ _this.tip=JSON.stringify(ret);
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+ });
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+
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+ },
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+ printer(){
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+ //打印机小票
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+ const _this=this;
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+
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+ console.log(JSON.stringify(_this.setDate()));
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+
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+ plug.printer({"ESC":_this.setDate()},ret=>{
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+
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+ _this.tip=JSON.stringify(ret);
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+ console.log(_this.tip);
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+ });
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+
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+ },
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+ printerLable(){
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+ //打印标签
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+ const _this=this;
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+ plug.printer({"TSC":_this.OrderLable('粉红雪山','11054')},ret=>{
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+ _this.tip=JSON.stringify(ret);
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+ })
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+ },
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+ writePDFToTsc()
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+ {
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+ //打印pdf 档标签文件
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+ let filePath=plus.io.convertLocalFileSystemURL("static/pdfFile.pdf");
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+ plug.writePDFToTsc({filePath:filePath,width:400},ret=>{
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+
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+ });
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+
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+ },
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+ writePDFToEsc()
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+ {
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+ //打印pdf 档小票文件
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+ let filePath=plus.io.convertLocalFileSystemURL("static/pdfFile.pdf");
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+ plug.writePDFToEsc({filePath:filePath,width:400},ret=>{
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+
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+ });
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+
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+ },
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+ writeTSC()
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+ {
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+ //打印图片和文字
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+ let image=plus.io.convertLocalFileSystemURL("static/gprinter.png");
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+
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+ //图片指令，BITMAP x,y,宽度,图片路径 ,四个参数组成
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+
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+ const _this=this;
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+ let str="SIZE 40 mm,15 mm \n";
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+ str+="GAP 2 mm,0 mm \n";
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+ str+"SET RESPONSE NO \n";
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+ str+="CLS \n";
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+ str+="TEXT 50,50,\"3\",0,1,1,\"DEMO FOR TEXT\" \n";
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+ str+="BITMAP 20,20,100,"+image+" \n";
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+ str+=" PRINT 1 \n";
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+
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+ plug.writeTSC({"tsc":str},function(e){
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+
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+ console.log(JSON.stringify(e));
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+ _this.tip=JSON.stringify(e);
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+ });
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+
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+ },
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+ setDate()
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+ {
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+ //打印小票
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+ const _this=this;
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+
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+ //制作小票格式，
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+ var data=[]; //定义一个数组
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+ var line={}; //每添加一个，代表一行字
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+
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+ var filePath=plus.io.convertLocalFileSystemURL("static/gprinter.png");
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+ //加入logo图片
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+ var Path=filePath;
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+ line.image=Path;
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+ line.width="350";
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+ line.center="center";
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+ line.bottom="1";
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+ data.push(line);
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+
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+ line={};
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+ line.text="万达广场欢迎您";
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+ line.center="center";
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+ line.font="max";
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+ line.bottom="3";
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+ data.push(line); //每添加一个，代表一行字
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+
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+ line={};
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+ line.text="收银员:00056";
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+ line.center="left";
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+ line.font="bold";
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+ line.bottom="2";
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+ data.push(line);
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+
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+ line={};
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+ line.text="单号:00256933";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="2";
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+ data.push(line);
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+
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+ line={};
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+ line.text="业务日期：2019-05-30 18:15:25";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="1";
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+ data.push(line);
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+
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+ line={};
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+ line.text="------------------------------";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="1";
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+ data.push(line);
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+
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+ //商品列表，示例
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+ for(let i=0;i<4;i++)
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+ {
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+
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+ line={};
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+ line.text="商品名称：小黑瓶眼霜";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="1";
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+ data.push(line);
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+
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+ line={};
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+ line.title=["数量：1","单价：305","金额：305"];
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+ line.left=[0,30,60];
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="2";
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+ data.push(line);
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+
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+ }
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+
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+ line={}; //清空一下
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+
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+ line.text="------------------------------";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="2";
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+ data.push(line);
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+
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+ line={};
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+ line.text="数量：4 ,金额：￥1220.00";
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+ line.center="left";
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+ line.font="bold";
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+ line.bottom="1";
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+ data.push(line);
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+
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+ line={};
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+ line.text="实收金额：￥1220.00";
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+ line.center="left";
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+ line.font="bold";
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+ line.bottom="2";
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+ data.push(line);
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+
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+ line={};
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+ line.text="活动期间满500送100";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="1";
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+ data.push(line);
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+ line={};
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+ line.text="折让金额500";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="1";
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+ data.push(line);
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+ line={};
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+ line.text="折后金额2029";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="3";
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+ data.push(line);
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+
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+ line={};
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+ line.text="30天内可凭小票换开发票";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="2";
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+ data.push(line);
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+ line={};
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+ line.text="活动商品，不退不换";
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+ line.center="left";
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+ line.font="normal";
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+ line.bottom="2";
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+ data.push(line);
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+
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+ //加入条型码
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+ line={};
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+ line.barcode="2019563352660";
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+ line.type="CODE128";
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+ line.height="100";
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+ line.position="BELOW";
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+ line.width="2";
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+ line.center="center";
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+ line.bottom="2";
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+ data.push(line);
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+
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+
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+ //加入二维码
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+ line={};
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+ line.qrcode="d68242b5e540aa7f21173c2d65b2c5ad";
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+ line.size="10";
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+ line.center="center";
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+ line.bottom="0";
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+ line.errorlevel="L";
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+
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+
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+ data.push(line);
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+
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+ // line={};
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+ // //加入图片
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+ // line.image="http://www.html5-app.com/uploads/file/20190307/20190307172436572807.png";
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+ // line.width="150";
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+ // line.center="center";
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+ // line.bottom="3";
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+ // data.push(line);
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+
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+ console.log("printdata:"+JSON.stringify(data));
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+
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+ return data;
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+
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+ },
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+ OrderLable(itemName,itemId){
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+
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+ //制作标签格式，
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+ var data=[]; //定义一个数组
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+ var line={}; //每添加一个，代表一行字
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+
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+ //设置标签纸大小
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+ line={};
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+ line.width=30; //mm
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+ line.height=20; //mm
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+ line.gap=2; //标签纸之间，间隙长度 mm
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+ line.page=1; //打印几份
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+ data.push(line); //每添加一个，代表一行字
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+
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+ //添加文字
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+ line={};
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+ line.text= itemName;
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+ line.rotation=0;
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+ line.x=35;
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+ line.y=20;
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+ line.xscal=1;
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+ line.yscal=1;
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+ data.push(line); //每添加一个，代表一行字
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+
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+ //添加条型码
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+ line={};
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+ line.barcode=itemId;
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+ line.x=35;
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+ line.y=55;
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+ line.type="CODE128";
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+ line.height=50;
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+ line.readable=true;
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+ line.rotation=0;
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+ data.push(line);
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+
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+ return data;
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+ },
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+ Lable(){
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+
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+ //制作标签格式，
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+ var data=[]; //定义一个数组
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+ var line={}; //每添加一个，代表一行字
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+
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+ //设置标签纸大小
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+ line={};
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+ line.width=40; //mm
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+ line.height=30; //mm
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+ line.gap=3; //标签纸之间，间隙长度 mm
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+ line.page=1; //打印几份
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+ data.push(line); //每添加一个，代表一行字
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+
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+ //添加图片
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+ line={};
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+ line.image="http://www.html5-app.com/gprinter.png";
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+ line.x=30;
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+ line.y=20;
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+ line.width=70;
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+ data.push(line);
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+
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+
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+ //添加文字
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+ line={};
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+ line.text="HTML5+混合APP开发社区";
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+ line.rotation=0;
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+ line.x=30;
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+ line.y=90;
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+ line.xscal=1;
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+ line.yscal=1;
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+ data.push(line); //每添加一个，代表一行字
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+
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+ //添加条型码
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+ line={};
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+ line.barcode="2019563352660";
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+ line.x=30;
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+ line.y=130;
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+ line.type="CODE128";
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+ line.height=50;
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+ line.readable=true;
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+ line.rotation=0;
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+ data.push(line);
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+
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+ //加入二维码
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+ line={};
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+ line.qrcode="1234566";
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+ line.x=190;
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+ line.y=20;
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+ line.width=3
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+ line.rotation=0;
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+ data.push(line);
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+
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+ //添加黑块
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+ line={};
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+ line.addBar={x:25,y:2,width:300,height:3};
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+ data.push(line);
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+
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+ //添加方框
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+ line={};
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+ line.addBox={x:25,y:15,xend:300,yend:120,thickness:2};
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+ data.push(line);
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+
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+ return data;
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+ }
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+
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+
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+ }
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+ }
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+</script>
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+
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+<style>
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+ .content {
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+ margin: 10px;
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+ margin-top:30px;
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+ }
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+ button{ margin-bottom: 25px;}
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+</style>
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shish