javascript rubberband zoom box

[Khaled Kamoun]

it refers to what "document.mapserv.img_x1"???
what is "mapserv"? and what is "img_x1"?

thank you


2006/3/2, Doug Williams <williams at websawyer.com>:
>
> Forgive me, I simplified something and did not look at it in Interent
> Explorer.
>
> To fix this for IE you will have to change the first div.
>
> This was the code that does not work in IE:
>    <div
>
> style="position:relative;border:0px;height:300px;width:600;border-style:none;background-image:url(<?php
> echo $image_url?>);"><img src="<?php echo $image_url?>">
>
> This is what does work:
>        <div style="position:relative;border:0px;"><button
> style="height:300px;width:600;border-style:none;background-image:url(<?php
> echo $image_url?>);border;0px;"  type="button"></button>
>
>
> So the div pair should be:
>        <div style="position:relative;border:0px;"><button
> style="height:300px;width:600;border-style:none;background-image:url(<?php
> echo $image_url?>);border;0px;"  type="button"></button>
>        <div id=drawdiv name=drawdiv onmousemove="getMouseXY(event);"
> onmousedown="setMouseXY(event,'x1','y1');"
> onmouseup="setMouseXY(event,'x2','y2');document.mapserv.submit();"
>
> style="position:absolute;top:0px;left:0;height:300px;width:600;border:0px;"></div>
>   </div>
>
>
> Additionally, I added the following javascript to handle the case where
> the
> user drags the mouse off the map with the mouse button pushed.  It can
> just
> sit somewhere in a script section.
>
> <script>
>
> function resetZoomBox () {
>
>   mouseIsDown = false;
>   document.getElementById('drawdiv').innerHTML = '';
>
> }
>
> if (IE) {
> if (window.Event) document.captureEvents(Event.MOUSEUP);
> document.onmouseup = resetZoomBox;
> } else {
> window.captureEvents(Event.MOUSEUP);
> window.onmouseup = resetZoomBox;
> }
>
> </script>
>
>
> I'll try to get it righter the first time next time.
>



--
Khaled KAMOUN
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