JavaScript 应用类库代码

";
    break;
   default :
    mediaStr="";
  }

  var mediaDiv = Sams_object.Get(ObjID);

  if (mediaDiv) {
   mediaDiv.innerHTML = mediaStr;
  }
  else
  {
   mediaDiv = document.createElement("div");
   mediaDiv.id = ObjID;
   mediaDiv.innerHTML = mediaStr;
   document.getElementsByTagName('body')[0].appendChild(mediaDiv);
  }
  return false;
}
};

/// 样式相关操作
var Sams_style = {

doZoom : function (objid,size){
  Sams_object.Get(objid).style.fontSize=size+'px';
},

ClassName: function(objid, className) {
  Sams_object.Get(objid).className = className;
},

GotoXY : function (obj) {
  var t=obj.offsetTop;
  var l=obj.offsetLeft;
  while(obj=obj.offsetParent){
   t+=obj.offsetTop;
   l+=obj.offsetLeft;
  }
  return Array(t,l);
}
};

/// 科学计算
var Sams_account = {

GetTen: function (i)
{
  var items_One,Get_One;
  if (i.length > 1&& (/^d+$/.test(i)))
  {
     items_One = i.substr(0,i.length-1);
     Get_One = i.substr(i.length-1,1);
     if (parseInt(Get_One)>0)
     {
   items_One = parseInt(items_One)+1;
   items_One = items_One + '0';
     }
     else
   {
   items_One = items_One + '0';
   }
  }
  else
  {
   items_One = i;
  }
  return items_One;
}
};

/// 数据验证(所有数值返回值均为Bool型)
var Sams_validate = {

IsNumber : function(str){
  if (/^d+$/.test(str)){return true;}else{return false;}
},

IsNumberObj : function(objid){
  return this.IsNumber(Sams_object.GetValue(objid));
},

IsInt : function(str){
  if (/^(+|-)?d+$/.test(str)){return true;}else{return false;}
},

IsIntObj : function(objid){
  return this.IsInt(Sams_object.GetValue(objid));
},

IsChinese : function(str)
{
  if (/^[u4e00-u9fa5]+$/.test(str)){return true;}else{return false;}
},

IsChineseObj : function(objid)
{
  return this.IsChinese(Sams_object.GetValue(objid));
},

IsLower : function(str)
{
   if (/^[A-Za-z]+$/.test(str)){return true}else{return false;}
},

IsLowerObj : function(objid)
{
   return this.IsLower(Sams_object.GetValue(objid));
},

IsUrl : function(str)
{
  var myReg = /^((http:[/][/])?w+([.]w+|[/]w*)*)?$/;
  if(myReg.test(str)){return true;}else{return false;}
},

IsUrlObj : function(objid)
{
  return this.IsUrl(Sams_object.GetValue(objid));
},

IsEmail : function(str)
{
  var myReg = /^([-_A-Za-z0-9.]+)@([_A-Za-z0-9]+.)+[A-Za-z0-9]{2,3}$/;
  if(myReg.test(str)){return true;}else{return false;}
},

IsEmailObj : function(objid)
{
  return this.IsEmail(Sams_object.GetValue(objid));
},

IsMobile : function(str)
{
  var regu =/(^[1][3][0-9]{9}$)|(^0[1][3][0-9]{9}$)/;
  var re = new RegExp(regu);
  if (re.test(str)){return true;}else{return false;}
},

IsMobileObj : function(objid)
{
  return this.IsMobile(Sams_object.GetValue(objid));
}
};

var Sams_ajax = {
    _objPool: [],
    _getInstance: function (){
        for (var i = 0; i < this._objPool.length; i ++){
            if (this._objPool[i].readyState == 0 || this._objPool[i].readyState == 4){
                return this._objPool[i];
            }
        }
        this._objPool[this._objPool.length] = this._createObj();
        return this._objPool[this._objPool.length - 1];
    },
  _createObj : function (){
        if (window.XMLHttpRequest){
            var objXMLHttp = new XMLHttpRequest();
        }
        else{
            var MSXML = ['MSXML2.XMLHTTP.5.0', 'MSXML2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP', 'Microsoft.XMLHTTP'];
            for(var n = 0; n < MSXML.length; n ++){
                try{
                    var objXMLHttp = new ActiveXObject(MSXML[n]);
                    break;
                }
                catch(e){
                }
            }
         }
        if (objXMLHttp.readyState == null){
            objXMLHttp.readyState = 0;
            objXMLHttp.addEventListener("load", function (){
                    objXMLHttp.readyState = 4;
                    if (typeof objXMLHttp.onreadystatechange == "function"){
                        objXMLHttp.onreadystatechange();
                    }
                },  false);
        }
        return objXMLHttp;
    },

/// 开始发送请求
    SendRequest : function (method, url, data, callback,funparam,funparam2){
        var objXMLHttp = this._getInstance();
        with(objXMLHttp){
            try{
                if (url.indexOf("?") > 0){
                    url += "&randnum=" + Math.random();
                }
                else{
                    url += "?randnum=" + Math.random();
                }
                open(method, url, true);
    setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
                send(data);
                onreadystatechange = function (){
                    if (objXMLHttp.readyState == 4 && (objXMLHttp.status == 200 || objXMLHttp.status == 304))
                    {
                        callback(objXMLHttp,funparam,funparam2);
                    }else{
      callback(null,funparam,funparam2);
     }
                }
            }
            catch(e){
                alert(e);
            }
        }
    }
};

/// cookies操作
var Sams_cookies = {

setcookie : function (name, value)
{
  try
  {
   var argv = setcookie.arguments;
   var argc = setcookie.arguments.length;
   var expires = (argc > 2) ? argv[2] : null;
   if(expires!=null)
   {
    var LargeExpDate = new Date ();
    LargeExpDate.setTime(LargeExpDate.getTime() + (expires*1000*3600*24));
   }
   document.cookie = name + "=" + escape (value)+((expires == null) ? "" : ("; expires=" +LargeExpDate.toGMTString()));
   return true;
  }
  catch(e)
  {
   return false;
  }
},

getcookie : function (Name)
{
  var search = Name + "="
  if(document.cookie.length > 0)
  {
   offset = document.cookie.indexOf(search)
   if(offset != -1)
   {
    offset += search.length
    end = document.cookie.indexOf(";", offset)
    if(end == -1) end = document.cookie.length
    return unescape(document.cookie.substring(offset, end))
   }
   else
   {
    return;
   }
  }
}
};

JavaScript 应用类库代码

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