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07.28.2008 at 07:12AM PDT, ID: 23600785
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9.3

one ajax script that handles different div names

Asked by revo1059 in Asynchronous Javascript and XML (AJAX), JavaScript, PHP and Databases

Tags: ,

I have a page where I need to validate up to 5 emails using ajax.  I have the validation working perfectly for box 1, but only if i code the name in the ajax script itself.  What I would like is to add another variable to the function that I call, to let the script know what div i want to validate.  What happens is, I send the email to the script, it posts to a php page, and that page checks the address and returns ok or not found.  On the requesting page, I have a Results div named result1, result2, result3 etc up to 5.  When the ajax script gets a response from the server, it sets the value of each result box to the value it got from the php page.  I have not been able to get the syntax correct and can only get  the first box workingStart Free Trial 
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Here is the text box that I have where the user types their email
 
<input name="email1" type="text" id="email4" onBlur="check_email(document.getElementById('email1').value, 4)" size="40">
 
the second value for function check_email is the number of the "result Div" eg the result box from above would be result4
 
my ajax code
 
//======================================================
 
var xmlHttp
 
function check_email(str, EmailNumber)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="check_email.php?email="+str;
//url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged(EmailNumber);
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
 
function stateChanged(TheNumber) { 
alert(TheNumber);
if (xmlHttp.readyState==4)
{ 
alert(TheNumber);
alert(xmlHttp.responseText)
	if(TheNumber == 1) {
	document.getElementById("result1").innerHTML=xmlHttp.responseText;
	}
	if(TheNumber == 2) {
	document.getElementById("result2").innerHTML=xmlHttp.responseText;
	}
}
}
 
function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}
// JavaScript Document
//======================================================
 
Keywords: one ajax script that handles different di…
Title
1 ajax multiple div
2 AJAX
3 Refresh div part of the page (to displa…
4 Ajax Code Wont Work....
5 ASP AJAXED
6 AJAX and PHP
 
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[+][-]07.28.2008 at 07:27AM PDT, ID: 22103440

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About this solution

Zones: Asynchronous Javascript and XML (AJAX), JavaScript, PHP and Databases
Tags: Firefox, ajax, javascript, php
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Solution Provided By: hielo
Participating Experts: 1
Solution Grade: A
 
 
[+][-]07.28.2008 at 07:33AM PDT, ID: 22103510

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[+][-]07.28.2008 at 07:34AM PDT, ID: 22103522

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[+][-]07.28.2008 at 07:36AM PDT, ID: 22103556

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[+][-]07.28.2008 at 07:41AM PDT, ID: 22103614

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[+][-]07.28.2008 at 07:47AM PDT, ID: 22103675

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