how to update mysql data on php page if it changed without refresh a page

[kamaldesigner]

please can some one help me to how to update mysql data on php page if it changed without refresh a page

 

i have heared about XmlHttpRequest and i didnt use it and im asking u people if some one can help.

 

my project is im building a dynamic counter with numbers and i want if the numbers they changed on the database then change the modified number in the front-end page.

[premiso]

http://docs.jquery.com/Ajax

 

Ajax is what you want, jquery is a javascript framework that does most of the hardwork for you. Just read the documentation for usage.