I want to make my site more dynamic... but i dont find out how this works...
On my site there is at the left side the navigation bar and at the rigt side
i want to put a photo. The photo should change when someone puts the cursor
over the links in the left side.
Does anybody kno how this works?
Basically I have a rollover effect that I would like to cause a hidden layer to become visible (currently I have this as a click event)?
View 5 Replies View RelatedI have code that sets mouseover effect on a icons on an imagemap. The icons also have a mousedown, mousemove and mouseup events coded with Javascript and dhtml associated with them. I used ASP and ADO to query a database that shows up in the mouseover functionality. When I click on any of my icons while the mouseover event is in effect, I get the error.
"The instruction at Ɔx7d50a0c0' referenced memory at Ɔx01018'. The memory could not be 'read'." the browser then crashes.
After upgrading client machines with XP SP2, the browser just crashes when I simulate the error. I don't have a clue where the problem is from. Any suggestions will be really appreciated.
Is there anyway of a JavaScript MouseOver event acting like an anchor so the mouse pointer changes as if it was an anchor.
View 2 Replies View RelatedI am struggling to figure out a way to allow one element
to be dragged, but still capture 'mouseover' events on
other elements. Code:
It's not much code, but it's probably too much to paste here.
The gist of it is, when a user clicks on element #1, I attach
the mousemove event to element #1. That event remains
attached until the user un-clicks (mouseup). During the time
the user is dragging element #1, however, element #2 doesn't
register the mouseover events it should.
I am reading values from a database into a table and I have it so that when the mouse is over a row the row is highlighted blue and when the mouse exits that row the row becomes white again - straight forward.
each row also has a check box with an onclick event and ultimately I would like when the checkbox is checked the row to be highlighted red and remain that colour. The problem is that the mouseover and mouseout events still fire. Is there way to disable these when the box is checked? Code:
My application reads an array of URLs in Javascript and displays them in a table. I need to create mouseover events for each of the links (just an alert message for now.) I have tried this a few ways, but for each one the mouseover event fires for each link before anything else is loaded on the page, and when the page is loaded, no link is displayed. Here are the two ways I've tried:
var cell1 = document.createElement("TD");
cell1.innerHTML = '<A HREF= ' + url + 'onMouseOver="' + alert("my alert box"); + '"> my page </A>';
cell1.innerHTML = '<A HREF= "' + url + '"> my page </A>';
cell1.onMouseOver = alert('alert');
I have also tried many variations of these including:
[Code]..
I have a small problem with a page I'm working on. I have an anchor tag inside a table that has a mouseover event that updates a contextual help box. I need to add a similar mouseover event to the anchor tag that does the same thing, but updates the help box with different text. The problem I have is that when the mouse is over the table, no matter if I move the mouse over the anchor, the help text only displays the message that is passed from the table's mouseover function call. I think the solution *may* be something to do with event bubbling, but I'm not exactly sure how to implement it. The code I'm dealing with is below:
[Code]...
Do you know of any best practice here?Expanding on the question, if an end user is viewing content with touch-based device, such as an iX or Android X, then hover type events (such as hover/hoverIntent, mouseover, mouseout, mouseenter, mouseleave, and perhaps other events that I haven't listed) don't make sense.Forthwith, what's the best usability practice in lieu of these events?
View 1 Replies View RelatedLet's assume we have two divs:
[Code]...
DIV 2 is inside DIV 1. DIV 1 has mouse events (i.e. onmouseover, onmousemove). The problem is, when DIV 2 is over DIV 1, the mouse events don't fire. In my specific case, DIV 2 follows the mouse so it's always right below the mouse and always above DIV 1. How can I make the DIV 1 events fire?
I am trying to "ajaxify" my site. Now I have one problem:
$("#posts").children().remove();
$("#tag-sidebar").children().remove();
$.each(data.Tags_Sidebar, function (indexInArray, valueOfElement) {
var insert = $("<li>");
[Code]......
Now when I click one of those links (href1, href2, href3) generated, the click event won't execute! What's the problem? Also, is it right that I have to transfer the valueOfElement over, like I did? What does stopEventPropagation do? Prevent the href from being navigated to? That's what I am trying to do.
The data object is JSON fed from here:[URL]
The HTML is here: [URL]
[Cod]...
What trying to achieve is to have a div which when you mouseover a div and h4 within will change properties.This is working but when you mouseover the div and pass over either the border of the containing div or the h4 text the animate/fadeTo repeat again. Is someone able to tell what Im doing wrong? Also you may notice the function is effecting more than one container div at a time which is not what Im going for.
Is there a way to seperate them like this or somehow?
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I've tested across IE7,Firefox, Chrome, Safari and the only browser I experience this issue in is Opera. I have 3 icons at the bottom of the page (facebook, rainbow, charity logo) and on mouseover the whole site expands downwards (it's not supposed to do that). I've googled for reasons why it would do this but have found none. [URL]...
View 1 Replies View RelatedI have a series of images with an animation bound to mouseover and mouseleave events, and I'm trying to get my head around adding a click event that would prevent the mouseleave animation from occurring only for the image that was clicked, preserving everything else as is (until another image is clicked). I've discovered .stop() and I think I'm getting close, but some part of the logic is still escaping me.
View 3 Replies View RelatedI've got 2 pages: a current events page and a past events page the current events page loads fine as there is only about 10 events the past events page takes about 30 seconds to load and will crash if u click your mouse in the loading time.
The pages are near identical the only difference is the query that selects the events (> versus <)
The page loads immediately without:
But when i put it back in the above happens. I'm using jQuery.roundedcorners.
It's pretty common to assign a click even to a <div> (or other tag), such as:
Code:
// JQuery
$(document).ready(function(){
$("div").click(function(){[code]....
Of course this event won't be accessible from the keyboard, which might be nice. Now if it where an <a> tag, you can do this:
Code:
$(document).ready(function(){
$("a").click(function(e){
alert("clicked");
e.preventDefault();
});
});
The click event will fire if you click the <a>, OR if you tab to it with your keyboard and hit Enter.My question is: is there a way to make elements other than <a> tags accessible in this way? I recently discovered if you define a tabindex on your div, such as <div tabindex="0">test</div>, you can tab to that div, but click events don't seem to fire if you use your keyboard. Are <a> tags the only tags that can work in this way?
This works wonderfully in Firefox, but when it runs for the first time in IE it only creates the field, but won't create any attributes for the events. When debugging the events are null. How can I get this to work in IE. Code:
View 1 Replies View RelatedI am currently creating a small user object that will control some events which will be passed and store some data such as point values. Currently I am having some difficulties with the event method handleMouseDown with any property defined in the object. Code:
View 2 Replies View RelatedI have a general question regarding events. I have a container div, and many divs within it. Without attaching an event to each of the divs, can i attach an event to the container div, and somehow attain which div within it was the event fired over.
I am following the standards, and also do not to need to be concerned about IE, and its issues.
Can anyone give me some tips on getting a function to loop while an object is hovered?
For instance, I'd like to call a function which increases the size of an image dynamically while the mouse is over it and then have it dynamically shrink again when the mouse is removed.
If I put an endless loop in the function, then it'll just hang however if I don't put a loop in the function then the function will only be called once no matter how long the cursor remains over the object.
I could create a function to run on mouseover which grew and shrunk the image within hard-coded upper and lower limits, but it's the "grow indefinitely" option that I can't suss.
I'm having some difficulties with a menu I'm making. I build up the
menu through DOM. I append childnodes to a tree. 2 types of children
are possible: url (a hyperlink) and sub (a submap).
The tree is thus of a structure
main
|-url1
|-url2
|-submap
|--url21
|--url22
To open up the submaps I set the onclick event to a function I
created:
itemnode.onclick=function() { openMap(itemnode) }
The problem now is that 1 click in a submap results in several times
the openmap function. A click on the url21 node is in fact a click on
a child of submap so the function in the onclick event of this submap
is called. But it is also a click on a child of main, so this onclick
function is also called.
How can you limit that the onclick event handler is only called on the
1 node (ic. submap) where you actually clicked on submap instead of
its urls?
Full code listing below....
I have an object
<button id=summer>
Now I want to dynamically set an event for this object:
function foo()
{
}
myobject = document.getElementById("summer");
myobject.onClick = foo;
Problem is that I want to give the function an argument. "foo(this)" instead
of just "foo".
How can I achieve that?
I have code that looks like this:
function setupEventWrapper(obj) {
old_ev_handler = obj.onsubmit;
obj.onsubmit = function () {
do_something();
if (old_ev_handler != undefined) {
old_ev_handler();
}
if (event_cancelled()) {
undo_something();
}}}
it wraps the onsubmit handler (if any) within a new function which
do_something() and then calls the old event handler.
My problem is how can I detect if the event has been canceled by
old_ev_handler(). AFAIK an event can be cancelled in three ways:
* returning false, easy to check for
* setting event.returnValue = false on IE, easy to check for
* calling event.preventDefault() on DOM
How can I check if event.preventDefault() has been called?
I know some JavaScript mouse events are:
onClick, onMouseOver, onMouseOut, onMouseDown and onMouseUp.
Are there more like:
onMousePress, onMouseDrag, onMouseMove
In Java there are:
mouseClicked, mouseEntered, mouseExited, mousePressed, mouseReleased,
mouseDragged, mouseMoved and mouseWheelMoved.
Also in Java can detected which mouse button (left, middle or right)
has pressed, released or dragged.
is it possible to find out if function F5 (reload) button was pressed ?
View 2 Replies View RelatedI'm doing a tutorial from a book to drag and drop elements on a page into a shopping cart. I had everything working fine in IE until I added the function for key presses. What it should do is when 1 is clicked, the first item is moved into the cart, and if I press 1 again the item goes back to where it started.
The function that's giving me problems is keyDrag (at the bottom). I included the other functions in case you need to see them because keyDrag calls them. The error I'm getting in IE is "object expected" and it's at the line marked below in the keyDrag function.
What happens when I press 1 is the item that's supposed to go to the cart appears at the cursor as if I clicked and dragged it. But if I drag it manually into the cart, and then press 1, it will snap back to its original place without problems.
Code:
<script type="text/javascript" language="javascript">
if(isNS) document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
document.onmousedown = grabIt;
document.onmousemove = moveIt;
document.onmouseup = dropIt;
[Code]...