一、javascript：

1. 代碼：

   /**
   * 批量驗(yàn)證類(lèi)
   * @author [lee] <[<www.dollarphp.com>]>
   * 1、驗(yàn)證是否為空
   * 2、驗(yàn)證數(shù)據(jù)類(lèi)型
   * 3、驗(yàn)證長(zhǎng)度是否達(dá)標(biāo)
   * 4、驗(yàn)證是否符合正則匹配
   */
   function validation(main){
   this.data = ''
   this.msg = new Array()
   this.init = function(){
       for(var i in main){
           this.data = i;
           bool = main[i]['empty'];
           type = main[i]['type'];
           len_arr = main[i]['length'];
           preg = main[i]['preg'];
           this.isEmpty(bool).dataType(type).dataLength(len_arr).pregMach(preg)
       }
   }
   this.isInt = function(val){
       if((typeof(val)=='number')||(val instanceof Number)){
           if(/^\d*$/.test(val)){
               return true
           }else{
               return false
           }
       }else{
           return false
       }
   }
   this.isFloat = function(val){
       if((typeof(val)=='number')||(val instanceof Number)){
           if(/^\d*\.\d*$/.test(val)){
               return true
           }else{
               return false
           }
       }else{
           return false
       }
   }
   this.isString = function(val){
       if((typeof(val)=='string')||(val instanceof String)){
           return true
       }else{
           return false
       }
   }
   this.isBoolean = function(val){
       if((typeof(val)=='boolean')||(val instanceof Boolean)){
           return true
       }else{
           return false
       }
   }
   this.isArray = function(val){
       if(val instanceof Array){
           return true
       }else{
           return false
       }
   }
   this.isObject = function(val){
       if(val instanceof Object && typeof val.length == 'undefined'){
           return true
       }else{
           return false
       }
   }
   this.isEmpty = function (bool){
       var data = this.data;
       if(bool){
           if(data.length == 0){
               var msg = "'"+data+"'不能為空";
               this.msg.push(msg)
           }
       }
       return this
   }
   this.dataType = function (type){
       var data = this.data
       if(type=='bool'){
           if(!this.isBoolean(data)){
               var msg = "'"+data+"'不能為非布爾值";
               this.msg.push(msg)
           }
       }else if(type=='string'){
           if(!this.isString(data)){
               var msg = "'"+data+"'不能為非字符串值";
               this.msg.push(msg)
           }
       }else if(type=='int'){
           if(!this.isInt(data)){
               var msg = "'"+data+"'不能為非整型值";
               this.msg.push(msg)
           }
       }else if(type=='float'){
           if(!this.isFloat(data)){
               var msg = "'"+data+"'不能為非浮點(diǎn)型值";
               this.msg.push(msg)
           }
       }else if(type=='array'){
           if(!this.isArray(data)){
               var msg = "'"+data+"'不能為非數(shù)組值";
               this.msg.push(msg)
           }
       }else if(type=='object'){
           if(!this.isObject(data)){
               var msg = "'"+data+"'不能為非對(duì)象值";
               this.msg.push(msg)
           }
       }
       return this
   }
   this.dataLength = function (len_arr){
       var data = this.data
       if(len_arr){
           var min = Math.abs(len_arr[0]);
           var max = Math.abs(len_arr[1]);
           var isint = this.isInt(data)
           var isfloat = this.isFloat(data)
           var isstring = this.isString(data)
           var isbool = this.isBoolean(data)
           var isarray = this.isArray(data)
           var isobject = this.isObject(data)
           var len = 0
           if(isint){
               len = data.toString().length
           }else if(isfloat){
               var len0 = data.toString().split('.')
               len = len0[1].length
           }else if(isstring){
               len = data.length
           }else if(isarray){
               len = data.length
           }else if(isobject){
               for(var i in data){
                   len++
               }
           }
           if(!(len >= min && len <= max)){
               var msg = "'"+data+"'長(zhǎng)度不能小于"+min+"，不能大于"+max;
               this.msg.push(msg)
           }
       }
       return this
   }
   this.pregMach = function (preg){
       var data = this.data
       if(preg){
           if(!preg.test(data)){
               var msg = "'"+data+"'格式不匹配'"+preg+"'";
               this.msg.push(msg)
           }
       }
   }
   this.checkData = function(){
       var msg = this.msg;
       return msg;
   }
   }
   var data = {
       'lee': {
               'empty':true,
               'type':'string',
               'length':new Array(5,20),
               'preg':/^a.*/
           },
       'hello': {
               'empty':false,
               'type':'int',
               'length':new Array(8,20),
               'preg':/^a\s*/
           }
   }
   var validation = new validation(data)
   validation.init()
   var ret = validation.checkData()
   console.log(ret);

2. 輸出：

   [ '\'lee\'長(zhǎng)度不能小于5，不能大于20',
   '\'lee\'格式不匹配\'/^a.*/\'',
   '\'hello\'不能為非整型值',
   '\'hello\'長(zhǎng)度不能小于8，不能大于20',
   '\'hello\'格式不匹配\'/^a\\s*/\'' ]

   二、php：

3. 代碼：

   <?php
   /**
   * 批量驗(yàn)證類(lèi)
   * @author [lee] <[<www.dollarphp.com>]>
   * 1、驗(yàn)證是否為空
   * 2、驗(yàn)證數(shù)據(jù)類(lèi)型
   * 3、驗(yàn)證長(zhǎng)度是否達(dá)標(biāo)
   * 4、驗(yàn)證是否符合正則匹配
   */
   class validation{
   private $data;
   private $msg = array();
   public function __construct($main){
       foreach($main as $k=>$v){
           $this->data = $k;
           $bool = $v['empty'];
           $type = $v['type'];
           $len_arr = $v['length'];
           $preg = $v['preg'];
           $this->isEmpty($bool)->dataType($type)->dataLength($len_arr)->pregMath($preg);
       }
   }
   private function isEmpty($bool){
       $data = $this->data;
       if($bool){
           if(empty($data)){
               $msg = "'{$data}'不能為空";
               array_push($this->msg,$msg);
           }
       }
       return $this;
   }
   private function dataType($type){
       $data = $this->data;
       if($type=='bool'){
           if(!is_bool($data)){
               $msg = "'{$data}'不能為非布爾值";
               array_push($this->msg,$msg);
           }
       }elseif($type=='string'){
           if(!is_string($data)){
               $msg = "'{$data}'不能為非字符串值";
               array_push($this->msg,$msg);
           }
       }elseif($type=='int'){
           if(!is_int($data)){
               $msg = "'{$data}'不能為非整型值";
               array_push($this->msg,$msg);
           }
       }elseif($type=='float'){
           if(!is_float($data)){
               $msg = "'{$data}'不能為非浮點(diǎn)型值";
               array_push($this->msg,$msg);
           }
       }elseif($type=='array'){
           if(!is_array($data)){
               $msg = "'{$data}'不能為非數(shù)組值";
               array_push($this->msg,$msg);
           }
       }elseif($type=='object'){
           if(!is_object($data)){
               $msg = "'{$data}'不能為非對(duì)象值";
               array_push($this->msg,$msg);
           }
       }
       return $this;
   }
   private function dataLength($len_arr){
       $data = $this->data;
       if($len_arr){
           $min = abs($len_arr[0]);
           $max = abs($len_arr[1]);
           $type = gettype($data);
           if($type=='string'){
               $len = strlen($data);
           }elseif($type=='integer'){
               $len = strlen($data);
           }elseif($type=='double'){
               $len0 = explode('.',$len0);
               $len = strlen($len0[1]);
           }elseif($type=='array'){
               $len = count($data);
           }elseif($type=='object'){
               $data = (array)$data;
               $len = count($data);
           }
           if(!($len >= $min && $len <= $max)){
               $msg = "'{$data}'長(zhǎng)度不能小于{$min}，不能大于{$max}";
               array_push($this->msg,$msg);
           }
       }
       return $this;
   }
   private function pregMath($preg){
       $data = $this->data;
       if(!empty($preg)){
           if(!preg_match($preg,$data)){
               $msg = "'{$data}'格式不匹配'{$preg}'";
               array_push($this->msg,$msg);
           }
       }
   }
   public function checkData(){
       $msg = $this->msg;
       return $msg;
   }
   }
   $data = array(
       'lee'=>array(
               'empty'=>true,
               'type'=>'string',
               'length'=>array(5,20),
               'preg'=>'/^a.*/'
           ),
       'hello'=>array(
               'empty'=>false,
               'type'=>'int',
               'length'=>array(8,20),
               'preg'=>'/^a\s*/'
           )
   );
   $validation = new validation($data);
   $ret = $validation->checkData();
   var_dump($ret);

4. 輸出：

   array(5) {
   [0]=>
   string(41) "'lee'長(zhǎng)度不能小于5，不能大于20"
   [1]=>
   string(28) "'lee'格式不匹配'/^a.*/'"
   [2]=>
   string(28) "'hello'不能為非整型值"
   [3]=>
   string(43) "'hello'長(zhǎng)度不能小于8，不能大于20"
   [4]=>
   string(31) "'hello'格式不匹配'/^a\s*/'"
   }

標(biāo)題名稱(chēng)：javascript與php批量驗(yàn)證類(lèi)
文章轉(zhuǎn)載：http://www.chinadenli.net/article20/pechjo.html

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