/**

*

*  UrlEncode

*  http://www.cnitblog.com/9jian/

*

*  获取 Input(checkbox,radio,text,password)、Textarea、Select(multiple) 表单控件的 UrlEncode字符串表达式

*

*  调用： UrlEncode.Builder("表单控件id1/表单控件name1",

["表单控件idN/表单控件nameN"]);

*  返回： name1=value1&name2=value2&

nameN=valueN

*  备注： Ajax应用

*         GET方法   将UrlEncode字符串表达式附加至URL的?字符之后

*         POST方法  通过SetRequestHeader()将Content-Type标题设置为 application/x-www-form-urlencoded

*

**/varUrlEncode={

Builder:function() {var_urlencode="", _parameter="";for(vari=0; i

uename=UrlEncode.Builder.arguments[i];

ueobj=document.getElementsByName(uename);if(ueobj.length==0) {

_parameter=UrlEncode.BuilderParameter(document.getElementById(uename));if(_parameter.length>0) {if(_urlencode.length>0)

_urlencode+="&";

_urlencode+=_parameter;

}

}else{for(varj=0; j

_parameter=UrlEncode.BuilderParameter(ueobj[j]);if(_parameter.length>0) {if(_urlencode.length>0)

_urlencode+="&";

_urlencode+=_parameter;

}

}

}

}return_urlencode;

},

BuilderParameter:function(formobj) {if(formobj==undefined||formobj==null) {return"";

}varparameter="", name="";

name=((formobj.name==undefined||formobj.name=="")?formobj.id : formobj.name);if(((formobj.type=="checkbox"||formobj.type=="radio")&&formobj.checked)||formobj.type=="text"||formobj.type=="password"||formobj.nodeName=="TEXTAREA") {

parameter=name+"="+escape(formobj.value);

}elseif(formobj.nodeName=="SELECT") {if(formobj.multiple==false) {if(formobj.value=="")

parameter=name+"="+escape(formobj.options[formobj.selectedIndex].text);elseparameter=name+"="+escape(formobj.value);

}else{if(formobj.selectedIndex!=-1) {for(varsl=0; sl0)

parameter+="&";if(formobj.options[sl].value=="")

parameter+=name+"="+escape(formobj.options[sl].text);elseparameter+=name+"="+escape(formobj.options[sl].value);

}

}

}

}

}returnparameter;

}

}