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Thread: Damn dirty javascript
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Nov 3, 2001, 08:54 #1
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Damn dirty javascript
Could use some help guys and gals. I'm looking to create and image with various "hotspots" that trigger differant swaps (eight in total) for that image. At the same time, I'd like another image elsewhere on the page to change.
I usually avoid all but the most simple JS like the plague (most of my work is for NGO's who want the site to be accessible to everyone down to NS1 users (ish)). However, this project is for a friend so I thought I'd have some fun.
Any ideas how to achieve this (I could use FW, but I don't like, or understand, the code).
Many thanks
H~The Artist Latterly Known as Crazy Hamster~
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Currently delving into Django, GIT & CentOS
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Nov 3, 2001, 09:31 #2
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'sok - found a resource. If anyone is interested:
Code:<HTML> <HEAD> <TITLE>Simple Image Rollovers</TITLE> <SCRIPT LANGUAGE=JAVASCRIPT TYPE="TEXT/JAVASCRIPT"> if (document.images) { image1 = new Image image2 = new Image image3 = new Image image4 = new Image image1.src = "image1.jpg" image2.src = "image2.jpg" image3.src = "image3.jpg" image4.src = "image4.jpg" } </SCRIPT> </HEAD> <BODY> <a href="somewhere.html" onMouseover="document.rollover1.src=image2.src;document.rollover2.src=image4.src" onMouseout="document.rollover1.src=image1.src"> <img src="image1.jpg" name="rollover1" border="0"></a> <br> <img src="image3.jpg" name="rollover2" border="0"> </BODY> </HTML>
H~The Artist Latterly Known as Crazy Hamster~
922ee590a26bd62eb9b33cf2877a00df
Currently delving into Django, GIT & CentOS
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Nov 3, 2001, 12:13 #3
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Hi TheOriginalH,
RE:'nother q though...results in three script definition...Is there a limit...
2) If you mean 3 <script> tags, you only need 1 set of tags within the head section -- unless you are specifying different scripts with contradictory specifications (for javascript1.1, javascript1.4, etc)
3) insofar as how many 'scripts' (functions, declarations, etc) are allowed before bloat -- that has more to do with user memory -- remember, the entire page gets downloaded to the user's machine (html, images & javascript) Theoritically, there is no limit; in reality, I wouldn't try downloading a meg and expect it to workAnother caveat: there may be a 'real' limit to the number of vars/functions a browser can hold -- my guess would be an int (256 -magic numbers always do things in programming languages)
VinnyWhere the World Once Stood
the blades of grass
cut me still
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