(JS/PHP) Trouble-shooting JS page refresh after 20 sec?

Question

This function im making refreshes the page every 20 seconds, however it doesnt seem to work?

On a side note, the reason im doing it this way is because it a part of a larger function that checks the connection first before refreshing(to avoid ugly "not connected" error pages that come w/ browsers) The function works, dont ask how im checking the connection... be patient, wait for it to be completed before asking for it.

PS
The actual time that it will wait before refreshing when its done is closer to 30 minutes, and when the function is finished you will be able to adjust it on the fly. 20 seconds is just a lot easier to test with.

Better than Pastebin:
http://chopapp.com/#t2mggm8p

Pastebin:
http://pastebin.com/RRPGbVLp

Answer 1

You seem to be making this much more complicated than it needs to be.



Why don't you just use JavaScript's setInterval() to refresh the page every 20 seconds? Why is any PHP code involved here at all?



Edit:

I understand what you're trying to do. I don't understand why you need to check if it's been 20 seconds every 3 seconds. Perhaps if you posted the rest of the code, it would be more clear.

Answer 2

Why are you messing around with php's timestamp?!? Simply use Javascript, set a variable for the current time when the page loads, then compare to that. No need to adjust for differing times or timezones.



Try this:



var refreshRate = 20; // Seconds to reload

var t_load = new Date().getTime(); // Time of page Load;

function RefreshThePage() {

if(((new Date().getTime() - t_load)/1000) > refreshRate){

window.location.reload();

}

}

window.onload = function(){setInterval( RefreshThePage,(refreshRate*1000));}





http://pastebin.com/raw.php?i=awr3Jsa2



Most laptops do not do that.



If your goal is custom error pages, then google 'custom error pages .htaccess'. It will be a whole lot easier than your approach.





Cheers,

Gitlez

Answer 3

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