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how do I pass information to javascript from perl without a refresh?

Posted on 2003-03-11
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Last Modified: 2013-12-25
I'm designing a chat room in perl without refresh.
I've seen it done before and I know it's possible.
I want to know how to pass information from perl to javascript
without using a refresh on the screen.
from Javascript I'll rewrite the <span id="whatever"></span>
areas in the other html documents in a multiframe page.
I'm using a javascript settimeout function in order to loop the javascript
on the submit message frame. (not that the frame should matter but whatever)
I think there might be a way of loading information from a perl script by
using a SRC="whatever" part of say an img or something in html
and then pass that info into javascript.

If anyone can help me out with the javascript end of this, I would greatly appreciate it.

btw - I am using a 204 response method over html instead of 200 to stop the refresh when I run
perl scripts.  So I don't think I can view any html from those scripts per say.
I believe I took a wrong turn on using that path.  I think I might have to do something in
html or javascript to send the information back without a refresh.
Although the 204 code works great for just running a perl script to pass from javascript to perl
without refresh.

Basically time to go backwards with var pass.

Much Appreciation to anyone who helps me out.

Mettedraq.. .xX [Isolated] Xx.
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Question by:mettedraq
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11 Comments
 
LVL 51

Accepted Solution

by:
ahoffmann earned 2000 total points
ID: 8118406
short answer: impossible

long answer:
  do you mean that your javascript runs in the client (browser), while perl is executed on the server?
  then see short answer
 

BTW, impossible means: without refresh (according your question)
0
 

Author Comment

by:mettedraq
ID: 10491614
You're right.. the only way I could find a way around this was to make a java applet as the input frame.. thanx anyways.. I'm always trying to do the impossible.. and I always find a way around the situation..

once again.. thank you.

Mettedraq
0
 

Author Comment

by:mettedraq
ID: 10491617
increasing points on this topic.. because I barely ever post anything.
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Author Comment

by:mettedraq
ID: 10491619
ok I can't give it all.. eh..
0
 

Author Comment

by:mettedraq
ID: 10491622
trying to post more points
0
 

Author Comment

by:mettedraq
ID: 10491626
ok up to 80...
trying 100.. don't know the limit
0
 

Author Comment

by:mettedraq
ID: 10491627
trying 200
0
 

Author Comment

by:mettedraq
ID: 10491628
ok trying 1000..
0
 

Author Comment

by:mettedraq
ID: 10491631
a thousand didn't work.. trying 500
0
 

Author Comment

by:mettedraq
ID: 10491635
ok can't go above 500..
oh well..
they're ya go..

Mettedraq
0
 
LVL 51

Expert Comment

by:ahoffmann
ID: 10492982
you need to try wish the impossible to get the reality :-)
Thanks.
0

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