Javascript-js or PHP bank card verification

Source: Internet
Author: User
To do a project, you need to verify that the bank card format meets the requirements.
Thanks!

Reply content:

To do a project, you need to verify that the bank card format meets the requirements.
Thanks!

First check the bank card what format, and then the regular expression validation bai, still want to do?

Something simple.

// 正则验证银行卡方法var check = function(content) {var regex = /^(998801|998802|622525|622526|435744|435745|483536|528020|526855|622156|622155|356869|531659|622157|627066|627067|627068|627069)d{10}$/;if (regex.test(content)) {return true;}return false;}

Some of the more complicated

The 16th place is Luhm check, the specific can refer to this article: bank card check

  • Contact Us

    The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

    If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.