Ajax验证手机号是否正确
手机号:<input type="text" id="mobile" class="input" placeholder="请输入手机号"/> <input type="button" value="提交" class="btn" onclick="check()"/>
jQuery+Ajax远程验证
function check() { $.post("__APP__/Index/check", {mobile: $("#mobile").val()}, function(data) { if (data == '1') { alert("手机号正确!"); } else { alert("手机号错误!"); } }, "json") }
Thinkphp实例化验证类,并且判断传参过来的手机号是否正确
public function check() { import('Org.Util.Verify'); $verify = new \Verify(); $mobile = I("post.mobile"); $rs = $verify->isMobile($mobile); //判断是否是手机号 if($rs == true){ echo 1; }else{ echo -1; } }
其他验证方法
1、是否为空 function isEmpty($str) { $str = trim($str); return !empty($str) ? true : false; }
2、数字验证(int是否是整数,float是否是浮点型)
function isNum($str, $flag = 'float') { if (!self::isEmpty($str)) return false; if (strtolower($flag) == 'int') { return ((string) (int) $str === (string) $str) ? true : false; } else { return ((string) (float) $str === (string) $str) ? true : false; } }
3、名称匹配,如用户名,目录名等
@param:string $str 要匹配的字符串 @param:$chinese 是否支持中文,默认支持,如果是匹配文件名,建议关闭此项 (false) @param:$charset 编码(默认utf-8,支持gb2312) function isName($str, $chinese = true, $charset = 'utf-8') { if (!self::isEmpty($str)) return false; if ($chinese) { $match = (strtolower($charset) == 'gb2312') ? "/^[" . chr(0xa1) . "-" . chr(0xff) . "A-Za-z0-9_-]+$/" : "/^[x{4e00}-x{9fa5}A-Za-z0-9_]+$/u"; } else { $match = '/^[A-za-z0-9_-]+$/'; } return preg_match($match, $str) ? true : false; }
4、邮箱验证
function isEmail($str) { if (!self::isEmpty($str)) return false; return preg_match("/([a-z0-9]*[-_\.]?[a-z0-9]+)*@([a-z0-9]*[-_]?[a-z0-9]+)+[\.][a-z]{2,3}([\.][a-z]{2})?/i", $str) ? true : false; }
5、URL验证,纯网址格式,不支持IP验证
function isUrl($str) { if (!self::isEmpty($str)) return false; return preg_match('#(http|https|ftp|ftps)://([w-]+.)+[w-]+(/[w-./?%&=]*)?#i', $str) ? true : false; }
6、验证中文
function isChinese($str, $charset = 'utf-8') { if (!self::isEmpty($str)) return false; $match = (strtolower($charset) == 'gb2312') ? "/^[" . chr(0xa1) . "-" . chr(0xff) . "]+$/" : "/^[x{4e00}-x{9fa5}]+$/u"; return preg_match($match, $str) ? true : false; }
7、UTF-8验证
function isUtf8($str) { if (!self::isEmpty($str)) return false; return (preg_match("/^([" . chr(228) . "-" . chr(233) . "]{1}[" . chr(128) . "-" . chr(191) . "]{1}[" . chr(128) . "-" . chr(191) . "]{1}){1}/", $word) == true || preg_match("/([" . chr(228) . "-" . chr(233) . "]{1}[" . chr(128) . "-" . chr(191) . "]{1}[" . chr(128) . "-" . chr(191) . "]{1}){1}$/", $word) == true || preg_match("/([" . chr(228) . "-" . chr(233) . "]{1}[" . chr(128) . "-" . chr(191) . "]{1}[" . chr(128) . "-" . chr(191) . "]{1}){2,}/", $word) == true) ? true : false; }
8、验证长度
* @param: string $str * @param: int $type(方式,默认min <= $str <= max) * @param: int $min,最小值;$max,最大值; * @param: string $charset 字符 function length($str, $type = 3, $min = 0, $max = 0, $charset = 'utf-8') { if (!self::isEmpty($str)) return false; $len = mb_strlen($str, $charset); switch ($type) { case 1: //只匹配最小值 return ($len >= $min) ? true : false; break; case 2: //只匹配最大值 return ($max >= $len) ? true : false; break; default: //min <= $str <= max return (($min <= $len) && ($len <= $max)) ? true : false; } }
9、验证密码
function isPWD($value, $minLen = 6, $maxLen = 16) { $match = '/^[\\~!@#$%^&*()-_=+|{}\[\],.?\/:;\'\"\d\w]{' . $minLen . ',' . $maxLen . '}$/'; $v = trim($value); if (empty($v)) return false; return preg_match($match, $v); }
10、验证用户名
function isNames($value, $minLen = 2, $maxLen = 16, $charset = 'ALL') { if (empty($value)) return false; switch ($charset) { case 'EN': $match = '/^[_\w\d]{' . $minLen . ',' . $maxLen . '}$/iu'; break; case 'CN':$match = '/^[_\x{4e00}-\x{9fa5}\d]{' . $minLen . ',' . $maxLen . '}$/iu'; break; default:$match = '/^[_\w\d\x{4e00}-\x{9fa5}]{' . $minLen . ',' . $maxLen . '}$/iu'; } return preg_match($match, $value); }
11、匹配日期
function checkDate($str) { $dateArr = explode("-", $str); if (is_numeric($dateArr[0]) && is_numeric($dateArr[1]) && is_numeric($dateArr[2])) { if (($dateArr[0] >= 1000 && $timeArr[0] <= 10000) && ($dateArr[1] >= 0 && $dateArr[1] <= 12) && ($dateArr[2] >= 0 && $dateArr[2] <= 31)) return true; else return false; } return false; }
12、匹配时间
function checkTime($str) { $timeArr = explode(":", $str); if (is_numeric($timeArr[0]) && is_numeric($timeArr[1]) && is_numeric($timeArr[2])) { if (($timeArr[0] >= 0 && $timeArr[0] <= 23) && ($timeArr[1] >= 0 && $timeArr[1] <= 59) && ($timeArr[2] >= 0 && $timeArr[2] <= 59)) return true; else return false; } return false; }