Category: Javascript

EDPX HED COMPONENT

<!– ############################################## –>
<!– ### !@BEGIN Page Component PAG_HED     ### –>
<!– ############################################## –>
<script type=”text/JavaScript”>
<!–

//* This is an attempt to eventually pull out the file level
//* validations from the LANSA repository to be applied on client side

function validateForm()
{
var myattr=new Array();
bldAttrArray(myattr);
if(chkreqelements(myattr,’form’))
 {mapValuesBack();return(true);} else {return(false);}
if(customValidations) {return(true);} else {return(false);}
}
function validateField(vfieldobj)
{
var myfieldobj=vfieldobj;
var myfieldattr=new Array();
bldFieldAttrArray(myfieldobj,myfieldattr);
if(!chkreqelements(myfieldattr,’field’)) ErrField(myfieldobj);
}

function bldAttrArray(bldattrarr)
{
var attstr=”what is in new array\n\n”;
var attnodeName=””;
var attnodeValue=””;
var k=0;
    for(i=0;i<document.LANSA.elements.length;i++)
    {
        for(j=0;j<document.LANSA.elements[i].attributes.length;j++)
          {
        attnodeName=document.LANSA.elements[i].attributes[j].nodeName.toUpperCase();
        if(attnodeName==”EDPX”)
        {
        attnodeValue=document.LANSA.elements[i].attributes[j].nodeValue;
        attnodeValue=attnodeValue.toUpperCase();
        k=bldattrarr.length;
        bldattrarr[ k ]=document.LANSA.elements[i].id+”:”+attnodeValue;
        attstr += bldattrarr[ k ]+”  “;
        attstr += “\n”;
        }
        }
    }
    //* remove comment bellow to see all EDPX elements in form
    //*alert( attstr );
 }

function bldFieldAttrArray(fieldobj,fieldattarr)
{
var fieldattobj=fieldobj;
var fieldattstr=”what is in field array\n\n”;
var fieldattnodeName=””;
var fieldattnodeValue=””;
var k=0;
        for(j=0;j<fieldattobj.attributes.length;j++)
          {
                fieldattnodeName=fieldattobj.attributes[j].nodeName.toUpperCase();
                if(fieldattnodeName==”EDPX”)
                {
                        fieldattnodeValue=fieldattobj.attributes[j].nodeValue;
                        fieldattnodeValue=fieldattnodeValue.toUpperCase();
                        k=fieldattarr.length;
                        fieldattarr[ k ]=fieldattobj.id+”:”+fieldattnodeValue;
                        fieldattstr += fieldattarr[ k ]+”  “;
                }
          }
     fieldattstr += “\n”;
    //* remove comment bellow to see all EDPX elements in form
    //* alert(fieldattstr);
 }
function chkreqelements(attarr,atttyp)
{
var cremsg=”The Following errors have been found: “;
//* For LANSA users Messages can be put in a browse list *NOBICP then do a merge list here
var crems00=”is required and must be entered”
var crems01=”has bad address “;
var crems02=”has invalid characters a-z A-Z “;
var crems03=”has invalid characters a-z A-Z 0-9 “;
var crems04=”is not a number “;
var crems05=”can not be a number “;
var crems06=”is invalid date “;
var crems07=”is not an acceptable range for Date of Birth “;
var crems08=”is invalid format ###-##-#### “;
var crems09=” “;
var crems10=” “;
var crems11=” “;
var crems12=” “;
var crems13=” “;
var crems14=” “;
var crems15=” “;
var crems99=”ERROR COUNT ->  “;
var creid=””;
var creval=””;
var crestr=””;
var dotdot=0;
var creobj=””;
var crereq=””;
var cretyp=””;
var cretxt=””;
var errcnt=0;
var cretmp=””;
cremsg += “\n\n”;

  for(i=0;i<attarr.length;i++)
    {
      crestr=attarr[i];
      dotdot=crestr.indexOf(“:”);
      creid=crestr.substr(0,dotdot);
      creval=crestr.substr(dotdot+1,crestr.length-1);
      crereq=creval.match(“REQ”);
      creobj=document.getElementById(creid);
      creobj.value=trimTrailingBlanks(creobj.value);
      credesc=creobj.name;

      if(creobj.title) {credesc=creobj.title;}
      if(creobj.value.length == 0)
          {
                 //* Format of message here
                 cretmp=credesc+” as NULL => ”
                 if(creval.match(“REQ”)) {errcnt=errcnt+1;cremsg +=cretmp+crems00+”\n”;}

          }
          else
            {
                 //* Format of message here
                 cretmp=credesc+” as “+creobj.value+”  => ”

                 //* Add new validation checks here
                 if(creval.match(“EML”)) {if(!emailValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems01+”\n”;}}
                 if(creval.match(“A2Z”)) {if(!isAlpha(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems02+”\n”;}}
                 if(creval.match(“A29″)) {if(!isAlphanumeric(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems03+”\n”;}}
                 if(creval.match(“NUM”)) {if(!isNumeric(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems04+”\n”;}}
                 if(creval.match(“NAN”)) {if(isNumeric(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems05+”\n”;}}
                 if(creval.match(“DTE”)) {if(!dmyValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems06+”\n”;continue}}
                 if(creval.match(“DOB”)) {if(!dmyValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems07+”\n”;}}
                 if(creval.match(“SSN”)) {if(!isSSN(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems08+”\n”;}}
                 if(creval.match(“ZIP”)) {if(!isZipcodeUSA(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems09+”\n”;}}
                 if(creval.match(“ZZZ”)) {if(!dummyValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems10+”\n”;}}
                 if(creval.match(“ZZZ”)) {if(!dummyValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems11+”\n”;}}
                 if(creval.match(“ZZZ”)) {if(!dummyValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems12+”\n”;}}
                 if(creval.match(“ZZZ”)) {if(!dummyValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems13+”\n”;}}
                 if(creval.match(“ZZZ”)) {if(!dummyValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems14+”\n”;}}
                 if(creval.match(“ZZZ”)) {if(!dummyValidator(creobj)){errcnt=errcnt+1;cremsg +=cretmp+crems15+”\n”;}}

               }

      }
 if(errcnt!= 0)
    {
     if(errcnt!=1) cremsg+=”\n”+crems99+errcnt;
     if(atttyp==’form’) alert( cremsg );
     return(false);
    }
  else
    {return(true);}
 }

function trimTrailingBlanks(TrimtrailingblanksValue)
{trim=TrimtrailingblanksValue;
 if (trim.length==0) return trim;
 for (var i=trim.length-1;i>=0;i–) if (trim.substring(i,i+1) !=’ ‘) {i++;break;}
 if (i<0) i=0;
 trim=trim.substring(0,i);
 return trim;
}
//* ==============================================
//* Validation functions — Add new functions here
//* ==============================================

function isNumeric(elem){
        var numericExpression = /^[0-9]+$/;
        if(elem.value.match(numericExpression)){
                return true;
        }else{ return false;}
}

// If the element’s string matches the regular expression it is all letters
function isAlpha(elem){
        var alphaExp = /^[a-zA-Z]+$/;
        if(elem.value.match(alphaExp)){
                return true;
        }else{ return false;}
}

// If the element’s string matches the regular expression it is numbers and letters
function isAlphanumeric(elem){
        var alphaExp = /^[0-9a-zA-Z]+$/;
        if(elem.value.match(alphaExp)){
                return true;
        }else{ return false;}
}

function lengthRestriction(elem, min, max){
        var uInput = elem.value;
        if(uInput.length >= min && uInput.length <= max){
                return true;
        }else{ return false;}
}

function emailValidator(elem){
        var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
        if(elem.value.match(emailExp)){
                return true;
        }else{ return false;}
}

function dummyValidator(elem){
        if(elem==elem){
                return true;
        }else{ return false;}
}

function ssnValidation(elem) {
    var ssn = elem.value;
    var matchArr = ssn.match();
    var numDashes = ssn.split(‘-‘).length – 1;
    if (matchArr == null || numDashes == 1 || (parseInt(matchArr[1],10)==0)) {return false;}   else {  return true;}}
function isSSN(elem){
        var numericExpression = /^(\d{3})-?\d{2}-?\d{4}$/;
        if(elem.value.match(numericExpression)){
                return true;
        }else{ return false;}
}
function isZipcodeUSA(elem)
{
  var iszip = elem.value;
  var numDashes = elem.value.split(‘-‘).length – 1;
  var islength = elem.value.length;
     if (islength == 5)
       {
         if(isNumeric(elem))
           {
             return true;
             } else { return false;}
       }
}

//#######################################
//### Highlight/Unhighlight Focused Input Fields
//#######################################
function focusWork(focusworkThis,focusworkEvent)
{var Event=focusworkEvent;
 var This=focusworkThis;
 if (Event.type==’focus’) This.style.backgroundColor=’Yellow’;
 if (Event.type==’blur’)
     { This.style.backgroundColor=’White’;
       validateField(This);}
}
//#######################################
//### Error Notify Red Background Fields
//#######################################
function ErrField(errfieldThis)
{ var This=errfieldThis;
  This.style.backgroundColor=’Pink’;
 }

function isCustom()
{
//* Put your custom specific validations here (false=fail)
if(‘a’ == ‘a’) {return(true);}
       else {return false;}
}

function switchInputType(SwitchinputtypeBase,SwitchinputtypeObjectID)
{
 var objectSW=document.getElementById(SwitchinputtypeObjectID);
 var baseSW=SwitchinputtypeBase;
   baseSW.value=objectSW.value;
 var masag=’Value is/’+baseSW.value;
 alert(masag);
 debugAlert(baseSW);
}

function mapValuesBack()
{
  //switchInputType(document.LANSA.AZFNAMEMMM,’FNAME’);
  //switchInputType(document.LANSA.AZLNAMEMMM,’LNAME’);
  document.LANSA.ASTDRENTRY.value=’N’;
  HandleEvent(‘<RDML MERGE=”*PROCESS”>’,'<RDML MERGE=”*FUNCTION”>’);
}

//#####################################################
//### Alert to Show Object Properties
//#####################################################
function debugAlert(AlertObject)
{ var i = 0 ; a = “”;
// list all window properties in a variable
for ( property in AlertObject )
{a += ( i ) + ” ” + property + “…”;
i ++;
if(i % 5 == 0) a += “\n”;
}
// display the window properties list
alert( a );
}

//–>
</script>
<!– ############################################## –>
<!– ### !@END    Page Component PAG_HED      ### –>
<!– ############################################## –>

3 ways to invoke DEBUG for LANSA for the Web

document.LANSA.ASTDRENTRY.value=”N”;
   document.LANSA._PROCESS.value=Proc;
   document.LANSA._FUNCTION.value=Func;
   document.LANSA.action+=”+BDEBUG+QPADEV000Q”;
   document.LANSA.submit();

or

<form method=”post” name=”LANSA”
action=”/<RDML MERGE=”&CGI”>/LANSAWEB?WEBEVENT+<RDML MERGE=”&SESSPL”>+bdebug+QPADEV000H”>

or

http://lansa.com/cgi-bin/lansaweb?procfun+mamcomproc+mlogon+deM+eng+BDEBUG+QPADEV000M 

Good Javascript date compare

<html>
<head>
<title>Compare Dates</title>
<meta http-equiv=”Content-Type” content=”text/html; charset=iso-8859-1″>
<Script Language=Javascript>
function CompareDates()
{
var str1  = document.getElementById(“Fromdate”).value;
var str2  = document.getElementById(“Todate”).value;
var dt1   = parseInt(str1.substring(0,2),10);
var mon1  = parseInt(str1.substring(3,5),10);
var yr1   = parseInt(str1.substring(6,10),10);
var dt2   = parseInt(str2.substring(0,2),10);
var mon2  = parseInt(str2.substring(3,5),10);
var yr2   = parseInt(str2.substring(6,10),10);
var date1 = new Date(yr1, mon1, dt1);
var date2 = new Date(yr2, mon2, dt2);

if(date2 < date1)
{
alert(“To date cannot be greater than from date“);
return false;
}
else
{
alert(“Submitting …”);
document.form1.submit();
}
}

</Script>
</head>

<body bgcolor=”#FFFFFF” text=”#000000″>
<form name=”form1″ method=”post” action=””>
<input type=”text” name=”fromdate” id=”fromdate” value=”20/10/2005″>
<input type=”text” name=”todate” id=”todate” value=”19/10/2005″>
<input type=”button” value=”compare dates” onclick=”CompareDates()”>
</form>
</body>
</html>