【发布时间】:2013-04-16 16:50:15
【问题描述】:
我正在建立付款表格 并希望自动选择第一个 4 位数的信用卡类型 我在 Visa Master AMEX Discover 上有有效范围
这里是 Discover one 的示例
validRanges":["6282","6283","6284","6285","67","66","6287","6286","6288","64","65","63888","6011","622","624","625","626"]
我如何构建自动选择发现卡并显示发现图标的输入 并驱散其他人
这样想
【问题讨论】:
标签: php sql validation