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Easy Learn Java: Programming Articles, Examples and Tips - Page 68


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Can one applet load another applet on runtime, and can these two applets talk?

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Question: Can one applet load another applet on runtime, and can these two applets talk?

Answer: the answer found on "Internet related technologies" site: "Yes one applet can load another applet.

And since you need both the applet to communicate, you need to have both applets in the same page. But the problem in this case is that both the applets will load independently of each other.
You can control the behavior of the other applet from the first one. But your requirement is of loading another applet from the first one.

You can have two frames in a page. In one frame there will be your first applet which will load automatically when the page is loaded. And the other frame will contain a blank page. Now on
certain event in the first applet you can use "this.showDocument("URL") " to make a call to another applet which you want to load. Give the target parameter as the other frame. (You will have to give the name of the other frame) Now when these two applets are loaded they can exchange data in their life time."
http://developer.irt.org/script/4074.htm


7 comments | Printer Friendly Page  Send to a Friend | Score: 1

Posted by jalex on Sunday, August 10, 2003 (07:56:54) (6524 reads)

Every time I access an Applet browser downloads all related classes.

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Question: Every time I access an Applet browser downloads all related classes.
I would like to use the cashed copy if they classes were not modified and do not load them again and again...

Answer:
Please use the tag:



35 comments | Printer Friendly Page  Send to a Friend | Score: 0
Posted by jalex on Wednesday, July 30, 2003 (00:00:00) (3561 reads)

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