Feedback on: irt.org FAQ Knowledge Base Q35

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Feedback on:
irt.org FAQ Knowledge Base Q35

Sent by
gianluca on Monday June 04, 2007 at 00:28:57

Worth:
Very worth reading

Length:
Too short

Technical:

Comments:
It's a good start for building a page that passes image coordinates (in pixels) to some ASP page linked to it.
In facts the page linked to image should be prepared to receive two parameters (x,y).
To make this sample work just turn the provided javascript code into a function and then call it with onClick event when the user presses the mopuse button on the image, like in the code bekow here:
<script language="JavaScript">
function getxy() {
str = location.search;
if (str == "")
document.write("<p>No coordinates specified.");
else {
commaloc = str.indexOf(",");
document.write("<p>The x value is " + str.substring(1, commaloc));
document.write("<p>The y value is " + str.substring(commaloc+1, str.length));
}}
</script>
<a href="#"><img src="/images/GNSoft_computer_works.gif" border="0" ismap onClick:getxy();></a>

Other feedback on 'irt.org FAQ Knowledge Base Q35' - show all

• irt.org FAQ Knowledge Base Q35 - gianluca Monday June 04, 2007 at 00:28:57
• irt.org FAQ Knowledge Base Q35 - x September 24, 2002 at 11:19:48:
• irt.org FAQ Knowledge Base Q35 - Arman 04:16:05 5/13/01