multi pages in AJAX - php

Question

I just built a web site by using this script:
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script>
function loadpage(page)
{
document.getElementById("pageContent").innerHTML="Yükleniyor...";
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("pageContent").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET",page,true);
xmlhttp.send();
}
</script>
It can load any page thanks to AJAX. But yet there is a question: when I load any page containing any HTML form, when i click "submit", it leaves the main page, I mean I can't send form variables by AJAX. the only thing I need is to pass form variables by using "href" and the loadpage() function I mentioned above.
How can I do get form input's values and send to another PHP file?

Answer 1

you can use jQuery.
$(document).ready(function(){
$("#div_load").load("page.html");
});
whit this code you can open any page (Ex: page.html) in any div(Ex:div whit id=div_load).
and for sending data use it:
$(".class_div").click(function(){
$.post("ajax.php",
{
name:"naser",
age:"23"
},
function(data,status){
// do something when done
});
});

Answer 2

As you are using jQuery, you can do:
$('form').submit(funciton() {
var data = $(this).serialize();
// Call Ajax
return false;
});
I advice you to read about:
http://api.jquery.com/category/ajax/ and http://api.jquery.com/serialize/.