在PHP中运行SQL查询时自动刷新结果div

Question

I have this JS/Ajax code:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready (function () {
    var updater = setTimeout (function () {
        $('div#ContentLeft').load('live_stats1.php', 'update=true')
    $('div#ContentRight').load('live_stats2.php', 'update=true')
    }, 1000);
});
</script>

which refreshes the content divs but they are not refreshing correctly.

My HTML is:

<div id="ContentLeft">
<?php include 'live_stats1.php'; ?>
</div>

<div id="ContentLeft">
<?php include 'live_stats2.php'; ?>
</div>

then on live_stats1.php and live_stats2.php i have my queries only

the queries take a while to run, so the results disappear until the queries have run again. how can i make it so the results stay in the divs until the new results have loaded?

and also if i check the console in google chrome, the local resources a new jquery.min.js file is added every time it refreshes

here is a link to what my full PHP code looks like.

i want to be able to refresh the result divs only periodically

Answer 1

Try this

JS :

$(document).ready (function () {



    function updatedivs(responsediv,linkurl)
    {

        $.post(linkurl,function(response){
             $(responsediv).html(response);
        });
    }

    var updater = setTimeout (function () {

          var preventcache =  (new Date).getTime();

          updatedivs($('div#ContentLeft'),'live_stats1.php?update=true&r='+preventcache);
          updatedivs($('div#ContentRight'),'live_stats2.php?update=true&r='+preventcache);

    }, 1000);

});

Html :

<div id="ContentLeft">
<?php include 'live_stats1.php'; ?>
</div>

<div id="ContentRight">
<?php include 'live_stats2.php'; ?>
</div>

Answer 2

Delete <?php include 'live_stats1.php'; ?> <?php include 'live_stats1.php'; ?> and <?php include 'live_stats2.php'; ?> <?php include 'live_stats2.php'; ?> since you will get your stats anyways. Also, try to use caching if you have heavy select queries.