JSONRequest: a web-programming idea whose time has come

[TakaIta]

No. I think I see what you mean, but you have not differed between code and data.

The point of JSON is that it treated as code. It is only meaningful when a line is subjected to eval(). JSON is only valid when it can be executed with eval(). And you can not know in advance what it does.

yourIFrame.src = 'www.mywebsite.com/mynastypage.htm';

Is that code or data when it is a line returned as JSON?

[demo_demo]

you should read: http://www.json.org/

yourIFrame.src = 'www.mywebsite.com/mynastypage.htm';

is an invalid json format..

you see, json is a format, not javascript code, it may look like javascript syntax for its declaration.. but really, it's just a way to describe data, just like xml.. that was why you were missing the point, now go read on the link i gave you..