Javascript getting count from db continuosly
Hi there Everybody! I am facing a little issue. I have a DIV where I need to show the count of rows from the database. The problem is that when the page refresh the count is not still updated because the database mySQL takes a while, so开发者_StackOverflow中文版 I have to refresh the page again. Do you know how can I show the count of the rows maybe with javascript? In a way that the count of the rows will be continuosly checked and updated without page reloading.. If I need jQuery for this, just to let you know I am on version 1.3.2 Let me know! Thanks so much!
yea sure, ajax it... first, it does sound odd that when u refresh the page the database isnt ready, but lets assume there is a sync issue where db gets updated out of sync with the current page... the solution is ajax
function doCountUpdate(){
$.get("url_to_return_count",function(data){
assuming the returned data is a number
$("#myDiv").text(data);
setTimeout(doCountUpdate, 1000);
}
}
I think at page load, You can do that by simply a ajax call to a function and return the row and display it on a DIV.
$(document).ready(function() {
// put all your jQuery goodness in here.
$.ajax({
url: "somepage.php",
success: function(data){
$('#div_id').text(data);
}
});
});
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