When i use jquery's $.post ajax function, page freezes for 2-3 seconds and then data received. Freezing time can change depends on the data received.
How can i prevent this ?
EDIT:
COde i am using, it actually receives very large data
$.post("../ajax_updates.php", { time: last_update }, function(data) {
if (data) {
if (data != "") {
$("#news_feed").prepend($(data).fadeIn('slow'));
}
}
});
If you load big amount of data through JavaScript this is normal, the problem is caused because your request is synchronous
which will make your browser to wait this request to end before do anything else.
You need to make your request asynchronous
P.S. Use $.get instead of $.post to get information from the server, in some cases - specially if you code work under Windows IIS you will get an error about that.
P.S-1. And it make sense $.get is for getting data from the server and $.post is for sending data.
Try this:
$.ajaxSetup({
async: true
});
$.get("../ajax_updates.php", { time: last_update }, function(data) {
if (data && data != "") {
$("#news_feed").prepend($(data).fadeIn('slow'));
}
});
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