Ah, I think I understand. Let me try to restate it: placeholder.png
has a circle in it, and you want the widget to flip when the user
clicks in the circle, but not when the user clicks outside it. The
control-region stuff is working to prevent the user from dragging
within the circle, but the flip code is getting called regardless of
whether the mouse is within the control-region.
Is that correct? Assuming it is: The control-region just tells where
the user cannot drag the widget; it doesn't limit the where the
widget will register mouse events. In order to do this, I think you
need HTML image maps. I've never used them, but they're documented here:
You should set the mouse events on the <area> tag instead of on the div.
Hope this helps,
Ben
On Nov 12, 2005, at 12:07 PM, Ludwig Villiger wrote:
Now, I included the maximize() function in the onmouseup event. It
looks like this:
function hideWiki(event)
{
event.target.src="placeholder.png";
var placeholder=document.getElementById('placeholder');
var frontside=document.getElementById('front');
event.target.frontside.style.display='block';
event.target.placeholder.style.display='none';
}
When I dont write event.target in the last two lines, then it is
like before. It doesnt matter where you click, either on the
control-region then on the other space.
The problem is, that I have a placeholder for my widget, which you
must be able to drag. And when the control-region is over the whole
circle you cant drag. So I set the offset to 20px. When you click
on the border of the placeholder you can drag it. But you shouldnt
be able to show the widget. That should be only possible when you
click on the control-region. Do you understand my problem?
For better understanding is here my html:
This works for images, too. Then your function in JavaScript can
change the file the image displays, as you do in buttonclicked and
showButton.
I don't understand the names of your functions, though -- what are
maximize() and showButton for? So I think we need to see your HTML
code as well. Does this help?
Ben
On Nov 12, 2005, at 11:22 AM, Ludwig Villiger wrote:
Can I make something like that:
function maximize(event)
{
if(event)
{
var placeholder=…
}
}
Please help!
Ludwig
Am 11.11.2005 um 21:47 schrieb Ludwig Villiger:
Hi
I have a problem with the apple-control-region or better with
JavaScript. Because one JavaScript-function reacts only when you
click on the control-region. But the other JavaScript funktion
is called where ever you click. So I'd like to see, that both
function are only called when you click on the control-region.
The first function is:
function maximize(event)
{
var placeholder=document.getElementById('placeholder');
var frontside=document.getElementById('front');
frontside.style.display='block';
placeholder.style.display='none';
}
The function which reacts only, when you click on control-region
is:
function buttonclicked(event)
{
event.target.src="buto1.png";
}
function showButton(event)
{
event.target.src="buto.png";
}
The first function reacts where ever you click and it should
only react when you click on control-region!
I hope you understand my problem and can give some advice!
Ludwig _______________________________________________
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