摘要：
js: var pattern = /^[".chr(0xa1)."-".chr(0xff)."a-zA-Z_]{3,18}$/, str = ''; console.log(pattern.test(str)); php: $str = ''; $isMatched = preg_match('/ 阅读全文
摘要：
// 手机号码验证 jQuery.validator.addMethod("isPhoneNumber", function(value, element) { var tel = /^13[0-9]{9}$|14[0-9]{9}|15[0-9]{9}$|18[0-9]{9}|17[0-9]{9}$/; return this.o... 阅读全文