How to call a php function from Javascript [duplicate]

This question already has answers here: 开发者_开发技巧 Closed 12 years ago.

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how to call php function in JS?

Javascript and PHP functions

Hi,

I would like to invoke different php function with client window resolution.Consider if the users browser is large enough, then I would like to show a message from php function as vertical and if the browser is less than 960px wide then and only I would like to show the message as horizontal component.Any suggestions please... Thanks

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This could help you.

http://www.w3schools.com/PHP/php_ajax_database.asp