Passing multiple parameter to PHP from Javascript

Question

i am trying to Use this

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpR         


        

Answer 1

You add them to the URL string, so:

var url="myPhp.php?a=1&b=2&c=3";

then you can access them in PHP from the $_GET array:

$Param1 = $_GET['a']; // = 1
$Param2 = $_GET['b']; // = 2
$Param3 = $_GET['c']; // = 3

Answer 2

This is really easy:

var url="myPhp.php?param1="+ param1 + "&param2=" + param2

However you might consider using jQuery.

As it would become even easier ;)

To have a complete ajax call you need only one method call without having to care about browser issues. So your code becomes a lot easier to read.

 $.ajax({
   // you can use post and get:
   type: "POST",
   // your url
   url: "some.php",
   // your arguments
   data: {name : "John", location : "Boston"},
   // callback for a server message:
   success: function( msg ){
     alert( "Data Saved: " + msg );
   },
   // callback for a server error message or a ajax error
   error: function( msg )
   {
     alert( "Data was not saved: " + msg );
   }
 });