Hey Cameron,
Thanks, Yes, I see what you mean.
Shucks...
Can I retract my eventListener hoax rumor?
Francis
> Hi Francis.
>
> Francis Hemsher:
> > I would go this way in one coding block:
> >
> > myElement.setAttribute("onclick","myClickFunction()")
> > myElement.setAttribute("onmouseover","myMouseOver()")
> > myElement.setAttribute("onmouseout","myMouseOut()")
> > ...etc.
> >
> > To dynamically dump them:
> >
> > myElement.removeAttribute("onclick")
> > myElement.removeAttribute("onmouseover")
> > myElement.removeAttribute("onmouseout")
>
> No, I mean more than one event listener for the same event.
>
> function doSomething() {
> // ...
> }
>
> function doSomethingElse() {
> // ...
> }
>
> myElement.addEventListener
> ("click", doSomething, false);
> myElement.addEventListener
> ("click", doSomethingElse, false);
>
> // when clicked, doSomething() is called then doSomethingElse()
is
> // called
>
> // ...
>
> myElement.removeEventListener("click", doSomething, false);
>
> // now when clicked, only doSomethingElse() is called
>
> > > - You can add capturing event listeners with
addEventListener,
> > > but the onXXX attributes define only non-capturing event
> > listeners.
> >
> >
> > Can you show me an example of the above? Believe me, I'm glad to
> > learn new techniques.
>
> document.documentElement.addEventListener("click", blah, true);
>
> The 'blah' function is now a capturing event listener (because I
passed
> true as the third argument), which means that it will be called
for a
> click event on any element in the document (because it has been
added to
> the root svg element, here) before it actually gets to the target.
>
> If blah was:
>
> function blah(evt) {
> evt.stopPropagation();
> }
>
> then the click event won't even get to its target.
>
> Have a read about event flow, bubbling and capturing here:
>
> http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-flow-
basic
>
> Cameron
>
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