Question

show the outline of image map "area" tag

Asked by: bluesky134

How can I show the outlines and chose a color of an image map "area" tag when image it is loaded?

<body>
<img src="../pics/map.jpg" width="1280" height="867" border="1" usemap="#Map" >
  <map name="Map">
        <area shape="circle" coords="113,102,19" href="#" alt="object1">
        <area shape="circle" coords="465,789,10" href="#" alt="object2">
        <area shape="poly" coords="194,110,248,72,266,106" href="#" alt="object3">
  </map>
</body>


Thanks. Paul.

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Asked On
2008-07-23 at 10:01:08ID23589300
Tags

ASP

,

IE6

Topic

Web Images

Participating Experts
2
Points
500
Comments
7

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Answers

 

by: paogiverPosted on 2008-07-24 at 13:51:35ID: 22083408

Hi bluesky134,

-my solution-
Using HTML to create Roll over and need to cut slice by slice in photoshop for 2 type of images, normal and highlighted.
-the image on the first load and...
-the image when mouse over

If you want something more advance, can use flash to do it very easily, the tutorials are here.
http://www.google.com.my/search?hl=en&q=create+flash+buttons&meta=

Check this sample out made by flash.
http://www.coralcondoms.com/     (under the get it section)

 

by: bluesky134Posted on 2008-07-25 at 06:19:38ID: 22088247

Hi paogiver,
May be I should have said "show all the area outlines when the whole image map if first loaded"
Usually when an image map is loaded you can only know the hotspots location when hovering. I want to have a full glimpse of all the areas on the map, to choose acordingly.
I prefer not to use flash, thou the idea on coraldondoms is very appealing, showing a blinking spot where the selectable are is. Mouse over on the hotspots/swaping images wouldn't be of much help, because I don't want to explore the whole image searching for the areas.
Area positions will be coded dinamically from database.

What I've found easy and appropiate so far is this example tutorial:
http://www.kryogenix.org/code/browser/annimg/annimg.html
and some modifications posted at:
http://www.frankmanno.com/ideas/css-imagemap/

They would serve my purpose, and I've managed to replicate the effect, but seem to work only on square areas. I will increase the points, in case anyone knows how to modify the code so circle and poly areas are also covered.

So far the draft code is:

<html>
<head>
<script type="text/javascript" src="annimg.js"></script>
<link rel="stylesheet" href="annimg.css">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta http-equiv="EXPIRES" content="0">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="Cache-control" content="no-cache">
<title>Documento sin t&iacute;tulo</title>
</head>
<body>
<br><br><br>
<img src="../pics/mapa.jpg" width="1280" height="867" border="0" usemap="#Map" class="annotated">
<map name="Map">
  <area shape="rect" coords="52,51,72,77"  href="#"  title="one" nohref="nohref">
  <area shape="rect" coords="85,109,89,114" href="#"  title="two" nohref="nohref">
  <area shape="rect" coords="241,95,435,210"   href="#" title="three" nohref="nohref">
  <area shape="circle" coords="284,50,30" href="#" title="four" nohref="nohref">
</map>
</body>
</html>

Thanks. Paul.

 

by: paogiverPosted on 2008-07-25 at 10:22:06ID: 22090523

Hi Paul,
Can you allowed me to ask you some questions that can help me to understand you better?
1) You wanted to show the outline of the (hover) button when it's firstly loaded? (without hover it?)
2) Those examples are great, but they are in rectangular, are you trying to make it in dynamic shapes?
3) Please correct me if I left out anything you wanted to ask or tried to do.

 

by: bluesky134Posted on 2008-08-21 at 16:45:13ID: 22285299

Sorry for the delay. In case my late feedback is still reasonable, here it is:
1) Yes. I want to show the outline of each  <area shape> on the image map, on image first loaded (without having to hover to make the outline appear).
2) Yes. Square can make somehow useful, but i'm planning to collect the data for the shapes dinamically from the DB. The quantity of shapes will be drawn looping throu the recordset. The shapes may have more than 4 coordinates on the db so I guess "poly" would do some of the tricks. I could also add a field indicating if circle, poly or rect should be drawn.
3) I liked the effect on the site mentioned and would like that code to work according 1) and 2) but modify the included script "annimg.js" is out of my possibilities.

Thanks.

 

by: Infinite_RecursionPosted on 2008-10-06 at 12:22:27ID: 22653433

You can check this solution, highlights areas using javascript, better performance.
http://msd-bml.blogspot.com/2008/09/dynamic-image-map.html

20120131-EE-VQP-002

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