Javascript Validation Check functions 정규식 사용 예제

각종 자바스크립트 Validation 함수들..
정규식을 이용하였습니다~ 므흣~
개중.. 개판인것도 있으니. 알아서 잘 사용하셔요~

//-----------------------------------------------------------------------------------
//
// name : fnStrValidation
// params : _obj = object ID Name, _strMessage = Error Message
// description :  Show Error Message
// return value : Boolean
//
//-----------------------------------------------------------------------------------
function fnStrValidation(_objStr, _strMessage)
{
    try {
        var _obj = document.getElementById(_objStr);
       
        if(_obj == null){
            alert("Find is not " + _objStr + " object..");
            return false;
        }
           
        var chkField = ValidatorTrim(_obj.value);
       
        if(!chkField)
        {
            alert(_strMessage);
            _obj.focus();
            return false;
        }
    }
    catch(ex) {
        alert("fnStrValidation ====> " + ex);
        return false;
    }
   
    return true;
}

//-----------------------------------------------------------------------------------
//
// name : fnRadioValidation
// params : _obj = object ID Name, _strMessage = Error Message
// description :  Show Error Message
// return value : Boolean
//
//-----------------------------------------------------------------------------------
function fnRadioValidation(_objStr, _strMessage)
{
    try {
        var objs = document.getElementsByTagName("input");
        var isChk = false;
        var notObj = false;
       
        for(var i = 0; i < objs.length; i++){
            if(objs[i].type == "radio" && objs[i].name == _objStr){
                notObj = true;
               
                if(objs[i].checked){
                    isChk = true;
                }
            }
        }
       
        if(!notObj) {
            alert("Find is not " + _objStr + " object..");
            return false;
        }
       
        if(!isChk){
                alert(_strMessage);
                return false;
        }
    }
    catch(ex) {
        alert("fnRadioValidation ====> " + ex);
        return false;
    }
   
    return true;
}

//-----------------------------------------------------------------------------------
//
// name : fnChkboxValidation
// params : _objStr = object ID Name, _strMessage = Error Message
// description :  CheckBox Validation Check... Show Error Message
// return value : Boolean
//
//-----------------------------------------------------------------------------------
function fnChkboxValidation(_objStr, _strMessage)
{
    try {
        var objs = document.getElementsByTagName("input");
        var isChk = false;
        var notObj = false;
       
        for(var i = 0; i < objs.length; i++){
            if(objs[i].type == "checkbox" && objs[i].name == _objStr){
                notObj = true;
   
                if(objs[i].checked) {
                    isChk = true;
                }
            }
        }
       
        if(!notObj) {
            alert("Find is not " + _objStr + " object..");
            return false;
        }
   
        if(!isChk){
                alert(_strMessage);
                return false;
        }
    }
    catch(ex) {
        alert("fnChkboxValidation ====> " + ex);
        return false;
    }
   
    return true;
}

//-----------------------------------------------------------------------------------
//
// name : fnZipCodeValidation
// params : _obj = object ID Name, _strMessage = Error Message
// description :  ZipCode Validation Check... Show Error Message
// return value : Boolean
//
//-----------------------------------------------------------------------------------
function fnZipCodeValidation(_objStr, _strMessage)
{
    try {
        var _obj = document.getElementById(_objStr);
       
        if(_obj == null){
            alert("Find is not " + _objStr + " object..");
            return false;
        }
           
        var chkField = ValidatorTrim(_obj.value);
        var chkR = /^[\d*]{3}(\-)?[\d*]{3}$/;
       
        if(chkField.search(chkR) == -1){
            _obj.value = "";
            _obj.focus();
            alert(_strMessage);
            return false;
        }
    }
    catch(ex) {
        alert("fnZipCodeValidation ====> " + ex);
        return false;
    }
   
    return true;
}

//-----------------------------------------------------------------------------------
//
// name : fnPhoneValidation
// params : _obj = object ID Name, _strMessage = Error Message
// description :  Phone Number Validation Check... Show Error Message
// return value : Boolean
//
//-----------------------------------------------------------------------------------
function fnPhoneValidation(_objStr, _strMessage)
{
    try {
        var _obj = document.getElementById(_objStr);
       
        if(_obj == null){
            alert("Find is not " + _objStr + " object..");
            return false;
        }
           
        var chkField = ValidatorTrim(_obj.value);
        var chkR = "^0[0-9]{1,3}(\-)?[0-9]{3,4}(\-)?[0-9]{4}$";
       
        if(chkField.search(chkR) == -1){
            _obj.value = "";
            _obj.focus();
            alert(_strMessage);
            return false;
        }
    }
    catch(ex) {
        alert("fnPhoneValidation ====> " + ex);
        return false;
    }
   
    return true;
}

//-----------------------------------------------------------------------------------
//
// name : fnNumberValidation
// params : _obj = object ID Name, _strMessage = Error Message
// description :  Bank Code Number Validation Check... Show Error Message
// return value : Boolean
//
//-----------------------------------------------------------------------------------
function fnNumberValidation(_objStr, _strMessage)
{
    try {
        var _obj = document.getElementById(_objStr);
       
        if(_obj == null){
            alert("Find is not " + _objStr + " object..");
            return false;
        }
           
        var chkField = ValidatorTrim(_obj.value);
        // ^\d*(\-?[\d*]{1,9})$ <-- The number in the "-" allowed a regular expression
        // ^[+-]?\d*(\.?[\d*]{1,9})$ <-- The number in the "." allowed a regular expression
        var chkR = /^\d*(\-?[\d*]{1,9})(\-?[\d*]{1,9})(\-?[\d*]{1,9})(\-?[\d*]{1,9})(\-?[\d*]{1,9})(\-?[\d*]{1,9})$|^[+-]?\d*(\.?[\d*]{1,9})$/;
       
        if(chkField.search(chkR) == -1){
            _obj.value = "";
            _obj.focus();
            alert(_strMessage);
            return false;
        }
    }
    catch(ex) {
        alert("fnNumberValidation ====> " + ex);
        return false;
    }
   
    return true;
}

//-----------------------------------------------------------------------------------
//
// name : fnDateValidation
// params : _obj = object ID Name, _strMessage = Error Message
// description :  Data Validation Check... Show Error Message
// return value : Boolean
//
//-----------------------------------------------------------------------------------
function fnDateValidation(_objStr, _strMessage)
{
    try {
        var _obj = document.getElementById(_objStr);
       
        if(_obj == null){
            alert("Find is not " + _objStr + " object..");
            return false;
        }
           
        var chkField = ValidatorTrim(_obj.value);
        var chkR = /^[12][0-9]{3}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])$/;
       
        if(chkField.search(chkR) == -1){
            _obj.value = "";
            _obj.focus();
            alert(_strMessage);
            return false;
        }
    }
    catch(ex) {
        alert("fnDateValidation ====> " + ex);
        return false;
    }
   
    return true;
}

//-----------------------------------------------------------------------------------
//
// name : fnSelectValidation
// params : _objStr = object ID Name, _strMessage = Error Message, _noSelectOptionValues = No Selected Option Values ex) 00;01
// description :  SelectBox Validation Check... Show Error Message
// return value : Boolean
//
//-----------------------------------------------------------------------------------
function fnSelectValidation(_objStr, _strMessage, _noSelectOptionValues)
{
    try {
        var _obj = document.getElementById(_objStr);
       
        if(_obj == null){
            alert("Find is not " + _objStr + " object..");
            return false;
        }
       
        if(_noSelectOptionValues.indexOf(_obj.value) >= 0)
        {
            alert(_strMessage);
            return false;
        }
    }
    catch(ex) {
        alert("fnSelectValidation ====> " + ex);
        return false;
    }
   
    return true;
}

2009/03/11 - [Developer/Script] - Javascript Regular Expression (정규식) 객체 생성 방법.
2009/02/24 - [Developer/Script] - javascript 정규식 relace

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