How to update all php data on my page? I have communication system and I need to refresh all php data to update chat messages, users statuses and more for example every 750 miliseconds. I think AJAX do it but I don't know how.
1条回答 默认 最新
- dongyang4615 2018-10-25 18:49关注
you can try this , it refreshes for every 750 secs generating random numbers for every 750 milli seconds
<html> <head> <script src="http://code.jquery.com/jquery-latest.js"></script> <script> $(document).ready( function() { setInterval(function() { var someval = Math.floor(Math.random() * 100); $('#sample').text('Test' + someval); }, 700); //Delay here = 750 milliseconds }); </script> </head> <body> <div id="sample">Testing refresh every 750 milliseconds</div> </body>
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