希望有大神能帮小弟我编写一个php源代码
希望有大神能帮我编写一个php源代码
希望能有大神帮我编写一个php小程序代码。
具体功能是，我想用一个条形码扫描枪扫描退货生成的条形码，系统在读取到条形码后会自动打开退货申请单页面。
------解决思路----------------------
扫描枪可以扫描条形码， 就是类似输入一样，
代码就是用onchange事件来做即可。
------解决思路----------------------
要看扫描枪提供什么样的接口程序了吧。不一定会有php 的哦，很可能只提供其它的。
读读接口文档吧
------解决思路----------------------
其实就是个输入框的回车键事件，用js处理一下请求php后端就OK了
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