tianyi 2 weeks ago
parent
commit
04cbadbadc
  1. 35
      components/print/index.js

35
components/print/index.js

@ -143,26 +143,32 @@
printerJobs.print(printerUtil.fillLine('-', 1, 32));
// 商品列表
for (var i = 0; i < data1.goodsList.length; i++) {
printerJobs.setAlign('lt').print(data1.goodsList[i].productName);
var productName = this.removeEmojis(data1.goodsList[i].productName)
printerJobs.setAlign('lt').setSize(2, 2).print(productName);
if (data1.goodsList[i].specs) {
printerJobs.print(this.delNode(data1.goodsList[i].specs));
printerJobs.setSize(1, 1).print(this.delNode(data1.goodsList[i].specs));
}
printerJobs.setLineSpacing(30).print(
printerUtil.inlineArr([{
'text': data1.goodsList[i].price,
'width': 10,
}, {
'text': 'X' + data1.goodsList[i].quantity,
'width': 20,
}], 1, 32)
);
printerJobs.setAlign('lt').text(data1.goodsList[i].price);
printerJobs.text(" ");
printerJobs.setSize(2, 2);
printerJobs.print('X' + data1.goodsList[i].quantity);
printerJobs.setSize(1, 1);
}
printerJobs.print(printerUtil.fillLine('-', 1, 32));
printerJobs.setAlign('lt').print('配送费:' + data1.deliveryFee);
printerJobs.print('合计金额:' + data1.totalAmount);
printerJobs.print('备注:' + data1.remark);
printerJobs.print(printerUtil.fillLine('-', 1, 32));
@ -173,6 +179,13 @@
let buffer = printerJobs.buffer();
this.sendPrint(buffer, onDone);
},
// 去除字符串中的 Emoji 表情
removeEmojis(str) {
if (!str) return '';
// 兼容性极好的 Emoji 正则表达式(支持各种运行环境,包括小程序和旧版浏览器)
var emojiRegex = /(?:[\u2700-\u27bf]|(?:\ud83c[\udde6-\uddff]){2}|[\ud800-\udbff][\udc00-\udfff]|[\u0023-\u0039]\ufe0f?\u20e3|\u3299|\u3297|\u303d|\u3030|\u24c2|\ud83c[\udd70-\udd71]|\ud83c[\udd7e-\udd7f]|\ud83c\udd8e|\ud83c[\udd91-\udd9a]|\ud83c[\udde6-\uddff]|\ud83c[\ude01-\ude02]|\ud83c\ude1a|\ud83c\ude2f|\ud83c[\ude32-\ude3a]|\ud83c[\ude50-\ude51]|\u203c|\u2049|[\u25aa-\u25ab]|\u25b6|\u25c0|[\u25fb-\u25fe]|\u00a9|\u00ae|\u2122|\u2139|\ud83c\udc04|[\u2600-\u26FF]|\u2b05|\u2b06|\u2b07|\u2b1b|\u2b1c|\u2b50|\u2b55|\u231a|\u231b|\u2328|\u23cf|[\u23e9-\u23f3]|[\u23f8-\u23fa]|\ud83c\udccf|\u2934|\u2935|[\u2190-\u21ff])/g;
return str.replace(emojiRegex, '');
},
formatTime(value) {
if (!value) return '';
if (value == '尽快送达') return '尽快送达';

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