Php+ajax Real-time refresh of simple instances, phpajax real-time instances _php tutorials

Php+ajax Real-time refresh of simple instances, phpajax real-time instances

The example of this paper describes the Php+ajax real-time Refresh simple implementation method, share to everyone for your reference. Specific as follows:

Ajax automatic refresh seems to be a very common problem, before doing a web chat room program is also stuck in the above, after this period of study, finally made a can automatically refresh the page code framework, hope is confused the pro don't like me to walk so many detours
Don't say much nonsense about the code:

HTML section:

     Manual Refresh    

PHP section (just a test page for real-time refresh)

<?php/* 1. Read the file 2. Push display 3. */Echo file_get_contents ("Data.dat");  

So as long as the change Data.dat can be displayed on the Web page in real time.

I hope this article is helpful to everyone's PHP programming.

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