Right click the portion of the web page in question and see if it says "Adobe Flash Player 10" or whatever in the right click menu.
i see in webpage in flash and flex.both of them have that. Can u hepl me detail please.thanks. I want to identify a webpage by make flash or make by flex??
I am not sure that you can distinguish between the two. Atleast, I do not know how to do that.
i don't think it's definitively possible, although you can make a very educated guess.
If is focused around the display of data with alot of organisational components then it's probably flex.
If it involves alot of animation, then it's probably flash.
Although there's also going to be instances where there are bits built in flash embedded into a flex project.
At the end of the day, it's essentially all Actionscript.
One way to determine if a webpage was made by flex or flash is to ask the developers that made the webpage.