Topic: progress bar for xajax function during the function execution
I have a PHP-xajax-function
In real life it generates a big PDF with $N pages and saves it to file.
How do I have to use xajax to make a DYNAMIC progress bar synchronously to this function? We start progress in 0 and finish in N-1, that corresponds to $N parameter.
How do I DYNAMICALLY assign $i from cycle to an html - <DIV> during the function execution ? What is the mechanism?