In the code below, I want to add a handler to a *row* (eventually so I can
change the style of a row), but the event is being generated by the TD's it
seems - in Opera and IE. Is there another way to assign a handler, making
sure the event will come from the row and not a TD, or is this simply a box
model issue I cannot work around by assigning new handlers? Code:
I am looking for a reference to the Document Object Model interface for
Javascript, preferably in HTMLHELP format. Do you know of any such reference?
I am working on a project and in that I have to create:
Image-map tooltip (Mouseover) + Model window (On Click)
My original idea of two trains, however pictural it was, appeared to be
wrong. The truth seems to be even more chaotic.
IE implements its standard down-up model: any mouse event goes from the
deepest visible element to the top. By carefully studying fromElement
and toElement properties, one can handle events on any point of their
way up.
NN/FF implements a "Russian hills" style: mouse events go first
up->down (window->deepest element), and right away after that it goes
down->up (deepest element->window). On theory you can handle events
during any phase on any level. On practice this implementation has some
major flaws. I don't have NN handy right now, but in FF we have:
I have got some confused problem when I try to write some custom object by javascript.
Look at the example code here:
<BODY>
<script language="jscript">
function Class()
{
this.member = null;
this.event = null;
this.memberFunction = function()
{
alert("memberfunc" + this.member);
this.callEvent();
alert('after call');
}
this.callEvent = function()
{
alert("call:" + this.event);
if (this.event)
{
this.event();
}
}
}
var obj = new Class();
obj.member = "hello";
obj.event = function()
{
alert('event');
}
obj.memberFunction();
</script>
<button id=hello >click</button>
<script>
hello.onclick=obj.memberFunction;
</script>
I try to define a javascript class and define a event handler for it. There is a member and a memberFunction and a event in the Class body. Then I created a object (obj) of Class and defined a event handler like this:
obj.event = function()
{
alert('event');
}
When I call the function: obj.memberFunction(); the event handler was
fired and alert a message ('event'). But when I try to use a button to fire the event, it doesn't work. It seems we have lost the member function callEvent, it is a undefined value, the same as this.event member.
jquery provides ajaxStart() and ajaxStop() events. Those two events do not seem to be triggered if the ajax requests are made by Microsoft Ajax tool Kit (from ASP.Net code). Is there any way to bridge those two event models? If not currently possible, is there any future initiative or plan out there to make this happen?
View 2 Replies View RelatedI am using a very simple search-type page to enable users to input a model number and its page appears in a inline frame. Its not a true search as it is simply relying on a person entering the correct html page name to find it. But this works perfectly in my application.The problem I have is that I cannot get the type box to accept enter key as a submitt, only a click of the mouse will submitt the request. If enter is pressed the box loses the users input but no action is taken.I think this may be a javascript issue. I have posted the code below.
[CODE]
<html>
<head>
[code]....