i can't seem right. helped me before told me use jquery , have tried , cannot work. trying automatically refresh division on html page made , not entire page.
i tried meta refresh entre page. everywhere search has similar answer cannot work. division trying refresh called "frame" need refresh every 45 minutes.
<html> <head> <title>station 47</title> </head> <body bgcolor="darkred"> <body link="black" vlink="black"> <center><font face="times new roman" size="6"><marquee behavior="scroll" direction="left">naval district washington fire department station 47</marquee> </body> <table border="0"> <tr> <td> <p align="left"> <iframe id="iframe1" src="https://webview.active911.com/client/" frameborder="0" scrolling="no" width="2360" height="930"></iframe> </td> </tr> <tr> <td> <div> <iframe id="iframe2" src="http://www.chart.state.md.us/video/video.php?feed=7401e25800f700d700437a45351f0214" width="400" height="400" frameborder="0" scrolling="no"></iframe> <iframe id="iframe3" src="http://www.chart.state.md.us/video/video.php?feed=7e01ec5800f700d700437a45351f0214" width="400" height="400" frameborder="0" scrolling="no"></iframe> <iframe id="iframe4" src="http://www.chart.state.md.us/video/video.php?feed=7901e75800f700d700437a45351f0214" width="400" height="400" frameborder="0" scrolling="no"></iframe> <iframe id="iframe5" src="http://www.chart.state.md.us/video/video.php?feed=6100bdd12e83001c00503336c4235c0a" width="400" height="400" frameborder="0" scrolling="no"></iframe> <iframe id="iframe6" src="http://www.chart.state.md.us/video/video.php?feed=4900c5b02e84001c00503336c4235c0a" width="400" height="400" frameborder="0" scrolling="no"></iframe> <iframe id="iframe7" src="http://api.wunderground.com/api/5ce4445b4bd79f9a/animatedradar/q/md/annapolis.gif?&width=415&height=415&newmaps=1&timelabel=1&timelabel.y=10&num=15&delay=50" width="338" height="400" frameborder="0" scrolling="no"></iframe></td> </div> </td> </tr> </table> </html>
given html code correct, here can do:
include jquery (add following in head or @ bottom of page, before body closing tag):
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>using jquery, write function able iframes:
function reloadframes(){ $(".frames iframe").each(function(i, iframe){ iframe.contentdocument.location.reload(true); }); }call function every 45 minutes. that, can use
setinterval. first parameter function call, second 1 frequency, in ms:setinterval(reloadframes, 45*60*1000);
so recap, can paste following @ end of body:
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> <script type="text/javascript"> $(function() { setinterval(reloadframes, 1000); function reloadframes() { console.log("reloading iframes") $(".frames iframe").each(function(i, iframe) { iframe.contentdocument.location.reload(true); }); } }); </script> 
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