From: | Scott Marlowe <scott(dot)marlowe(at)ihs(dot)com> |
---|---|
To: | Keary Suska <hierophant(at)pcisys(dot)net> |
Cc: | Postgres-PHP <pgsql-php(at)postgresql(dot)org> |
Subject: | Re: Getting Image coordinates when mouse is clicked on the |
Date: | 2002-05-03 18:38:49 |
Message-ID: | Pine.LNX.4.33.0205031235530.2652-100000@css120.ihs.com |
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Thread: | |
Lists: | pgsql-php |
On Fri, 3 May 2002, Keary Suska wrote:
> on 5/3/02 7:26 AM, arun(at)library(dot)iisc(dot)ernet(dot)in purportedly said:
>
> > Hello,
> > Is there any way to get the coordinates value, when an image is clicked.
> > Say I have created an image link using "mapedit".Instead of linking to
> > any URL, I want to link to a php file, which returns a value. This value
> > should be stored in a file against the corresponding coordinate of the
> > image.
> > I.e when a mouse is clicked on a image, its coordinates value should
> > be stored in a variable and the corresponding function should be called
> > which returns a variable. Both these values should be stored in a
> > file.
> >
> > Regards
> > Arun
>
> If I understand you correctly, you simply want your script to know the exact
> coordinates of the click. You could use JavaScript, I am pretty sure, or a
> less elegant solution is use an INPUT field type IMAGE. If this type of form
> field s give a name, the clicked coordinates are sent as fields "NAME.x" and
> "NAME.y" (where NAME is the name of the field).
there's a much easier way, just make a form like this:
<form name="test">
<input type="image" name="anna" src="anicole.gif">
</form>
and when the user clicks on the image, you'll get two vars called:
anna.x and anna.y
You know what they'll contain... :-)
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