用AJAX传递几个值？

Question

This isn't working:

$.ajax({url: "PStoreZoomArea.php", type: "get", data: {"mapza": mapZoomArea, "mapc": mapCenter, "mapz": mapZoom}})

The code in the PHP-file:

$_SESSION['mapZoomArea'] = (isset($_GET['mapza']) ? $_GET['mapza'] : '1');
$_SESSION['mapCenter'] = (isset($_GET['mapc']) ? $_GET['mapc'] : '(55.67893946343211, 12.568359375)');
$_SESSION['mapZoom'] = (isset($_GET['mapz']) ? $_GET['mapz'] : '11');

If I only send one value it's working, but not with several. I have also tested to use a AJAX call for each value, but not working either. What could be wrong?

Answer 1

If you are using GET, change your ajax block to this instead:

$.ajax({
  url: "PStoreZoomArea.php", 
  type: "GET",
  dataType: "text",
  data: "mapza=" + mapZoomArea + "&mapc=" + mapCenter + "&mapz=" + mapZoom
}); 

Check out JQuery's official documentation on .ajax

http://api.jquery.com/jQuery.ajax/