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yeah, i know...we haven't upgraded yet...not sure when we are either...

Shane



"Greg Oziemkiewicz" <goziemkiewicz@xxxxxxxxxx> 
Sent by: web400-bounces@xxxxxxxxxxxx
09/21/2006 11:17 AM
Please respond to
Web Enabling the AS400 / iSeries <web400@xxxxxxxxxxxx>


To
"Web Enabling the AS400 / iSeries" <web400@xxxxxxxxxxxx>
cc

Subject
Re: [WEB400] AJAX






Shane,

V5R4 free-form lets you clean up those SQL exec statements.
Greg Oziemkiewicz


-----Original Message-----

From: Shane_Cessna@xxxxxxx

To: Web Enabling the AS400 / iSeries <web400@xxxxxxxxxxxx>

Date: Thu, 21 Sep 2006 09:58:55 -0500

Subject: Re: [WEB400] AJAX




Wow...thanks to all who have given feedback and suggestions on this...I 

really appreciate it...



Here's how I got a small amount AJAX to work using CGIDEV2...



HTML file ajaxtest.html

-----------------------

<html>

<head>

<script src="firstnameajax.js"></script>

</head>



<body>



<form>

First Name:

<input type="text" id="txt1"

onkeyup="showHint(this.value)">

</form>



<p>Suggestions: <span id="txtHint"></span></p>



</body>

</html> 





Javascript file firstnameajax.js

--------------------------------

var xmlHttp



function showHint(str) {

  if (str.length==0) { 

    document.getElementById("txtHint").innerHTML="";

    return;

  }

  xmlHttp = GetXmlHttpObject();

  if (xmlHttp==null) {

    alert ("Browser does not support HTTP Request");

    return;

  } 

  var url = "/cgi-bin/ajxfirstnm";

  url = url + "?q=" + str;

  url = url + "&sid=" + Math.random();

  xmlHttp.onreadystatechange = stateChanged;

  xmlHttp.open("GET",url,true);

  xmlHttp.send(null);

}



function stateChanged() { 

  if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 

    document.getElementById("txtHint").innerHTML = xmlHttp.responseText;

  } 

} 



function GetXmlHttpObject() { 

  var objXMLHttp = null;

  if (window.XMLHttpRequest) {

    objXMLHttp = new XMLHttpRequest();

  } else if (window.ActiveXObject) {

    objXMLHttp = new ActiveXObject("Microsoft.XMLHTTP");

  }

  return objXMLHttp;

}



SQLRPGLE Program AJXFIRSTNM

---------------------------

     h bnddir('CGIBIN/CGIDEV2BND') datfmt(*USA) timfmt(*HMS)

     h dftactgrp(*no) actgrp('AJAX') bnddir('TEMPLATE2':'QC2LE')

 

//--------------------------------------------------------------------

      // Prototypes

 

//--------------------------------------------------------------------

      /copy cgidev2/qrpglesrc,prototypeb

      /copy cgidev2/qrpglesrc,variables3

      /copy cgidev2/qrpglesrc,usec

     d init            pr

     d tobrowser       pr                  extproc('QtmhWrStout')

     d  data                               like(outxml)

     d  length                       10i 0 const

     d  error                              like(gerror)

     d getFirstNames   pr           500a

     d                               20a

 

//--------------------------------------------------------------------

      // Data Structures

 

//--------------------------------------------------------------------

     d gerror          ds                  qualified

     d  bytesp                       10i 0 inz(56)

     d  bytesa                       10i 0

     d  msgid                         7

     d  reserved                      1

     d  data                         40

 

//--------------------------------------------------------------------

      // Global Variables

 

//--------------------------------------------------------------------

     d path            s           1024a   inz

     d q               s             20a   inz

     d q2              s             20a   inz

     d outxml          s            256a

      /copy qrpglesrc,#constants

 

//--------------------------------------------------------------------

      // main

 

//--------------------------------------------------------------------

      /free

       init();

       if q = *blanks;

         outxml = 'Content-Type: text/plain' + x'1515' + '&nbsp;';

       else;

         q2 = %trim(q) + '%';

         outxml = 'Content-Type: text/plain' + x'1515' +

                  getFirstNames(q2);

       endif;

       tobrowser(outxml:%len(%trim(outxml)):gerror);

       return;

      /end-free

 

//--------------------------------------------------------------------

      // init

 

//--------------------------------------------------------------------

     pinit             b

     d                 pi

      /copy qcopysrc,prolog3

      /free

       q = zhbgetvar('q');

      /end-free

     pinit             e

 

//--------------------------------------------------------------------

      // getFirstNames

 

//--------------------------------------------------------------------

     pgetFirstNames    b

     d                 pi           500a

     d parm                          20a

     d string          s            500a   inz

     d name            s             50a   inz

     d spacepos        s              2p 0 inz

     c/exec sql

      + declare names cursor for

      +  select distinct usrdesc

      +   from nalcustom/users

      +    where usrdesc like :parm

      +     order by usrdesc

     c/end-exec

      /free

       exsr $open;

       exsr $fetch;

       dow sqlcod = 0;

         spacepos = %scan(' ':name);

         if spacepos > 0 and %scan(%subst(name:1:spacepos-1):string) = 0;

           string = %trim(string) + %subst(name:1:spacepos-1) + '<br>';

         endif;

         exsr $fetch;

       enddo;

       exsr $close;

       return string;

      /end-free

 

//--------------------------------------------------------------------

      // $open

 

//--------------------------------------------------------------------

     c     $open         begsr

     c/exec sql

      + open names

     c/end-exec

     c                   endsr

 

//--------------------------------------------------------------------

      // $fetch

 

//--------------------------------------------------------------------

     c     $fetch        begsr

     c/exec sql

      + fetch from names into :name

     c/end-exec

     c                   endsr

 

//--------------------------------------------------------------------

      // $close

 

//--------------------------------------------------------------------

     c     $close        begsr

     c/exec sql

      + close names

     c/end-exec

     c                   endsr

     pgetFirstNames    e 





Thanks again to all who helped me...hope this helps others...



Shane Cessna


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