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Looping HTML Code

Posted on 2002-07-06
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Last Modified: 2010-04-09
I am very new to HTML, but would like to know if there is a way to write a loop into the code as one would do in visual basic.  I have a picture file which is being updated periodicaly and would like to refresh that picture without the need to restart the browser each time.
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Question by:BOBH
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5 Comments
 
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bruintje earned 50 total points
ID: 7133886
Hi BOBH,

you can use the refresh tag, in html there's no such thing as looping for that you could use script but i guess that isn't nessecary for what you're trying to do here

http://www.awakemm.com/christopher/knowledge/metatags/refresh.html

HAGD:O)Bruintje
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LVL 33

Expert Comment

by:knightEknight
ID: 7134047
or, you could do reload the image without reloading the whole page:

<BODY onLoad='setInterval("document.images[\"yourImageName\"].src=\"images/yourimage.gif?rnd=\"+Math.random()",10000);'>


<IMG name="yourImageName" src="images/yourimage.gif" border="0">

the 10000 in the setInterval is the number of milliseconds to wait for each refresh (10 seconds in this case).
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LVL 44

Expert Comment

by:bruintje
ID: 7134073
learning all the time ;)
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Author Comment

by:BOBH
ID: 7135111
Thanks to both of you.  I'll play with these suggestions and be back
                                      BobH
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Author Comment

by:BOBH
ID: 11585605
I have the following code which generates a very nice selection box but now how do I steer the selection to where it is supposed to go when the camera is selected. In this case a different Java Applet for each camera.

<Center>
<Select Name="field name" SIZE=1>                 change SIZE to 4 for selection box
<OPTION>Camera 1</OPTION>
<OPTION>Camera 2</OPTION>
<OPTION>Camera 3</OPTION>
<OPTION>Camera 4</OPTION>

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