本文介绍了如何限制表单以角度方式读取qrcode或条形码到特定文本框。的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我们知道QRCode或条形码可以在任何地方读取,我们放置光标的地方不应该是它应该读取到特定的texbox而其他表格元素不应该接受QrCode或条形码模式。



我尝试过:



As we know QRCode or Barcode can be read anywhere, where we place the cursor its should not be like that it should read to a specific texbox and other form elements should not accept QrCode or Barcode pattern.

What I have tried:

As we know QRCode or Barcode can be read anywhere, where we place the cursor its should  not be like that it should read to a specific texbox and other form elements should not accept QrCode or Barcode pattern.

推荐答案


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10-28 12:37