Cascading Onclick Event
Feb 17, 2006
I'm not sure what the correct term for this is, but I want to have two
objects (say HTML divs) positioned absolutely one on top of the other,
with the lower of the two having an onclick event attached to it.
Now as you can guess, if I then click on where the top and bottom object
overlap, the top object intercepts the click and the onclick event for
the bottom object is never fired.
What I want to do is to have the even "cascade" with the top object
ignoring the click and letting the bottom one handle it. Is this
possible? Am I being too vague?
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Sep 4, 2010
I want to make it so that when I click on something, it changes what document.onclick does.
This is a simplified version of what I'm trying to do:
Code:
<div id="clickme" onclick="document.onclick = function(){ alert ('This should not be alerted on the first click'); }">Click here</div>
However, as you'll notice, the alert box shows up on the first click as well. The only way I have been able to get around this behaviour is to have the first onclick execute a timer that will then set the document.onclick after 1ms, however this seems very messy to me.
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Jan 9, 2009
currently on our site we have and expanding <div> that responds to both the onmouseover and onmouseout events. It works wonderfully.
The UX people now would like the expanding <div> to open with the onclick event and then as soon as the mouse leaves the expanded div, it would close. I have tried using the onmouseout event in conjunction the onclick event but it does not work (the div persists).
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Jun 25, 2009
I've worked with them on many occasions, but my question if an HTML tag currently has an onclick event and I need to add another, can I just simply add another onclick? Example
<a href="/files/Registration_Form.doc" onClick="javascript: pageTracker._trackPageview('/downloads/Registration_Form_Universal'); onclick="javascript:this.form-just a sample">here</a>
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Jul 17, 2011
My name is juan and recently started html programming. I have a web page with a drop box with the name of states.
<option value="">Alabama</option>
<option value="">Alaska</option>
I can add a onclick="code here" to the tag so that when the drop box alabama is selected it triggers the onclick event. Im using Ibox in order to have a image of the state open.
<a href="images/large/image_1b.jpg" rel="ibox" title="alabama at 1024x450!"><img
src="images/small/image_1.jpg" alt=""/></a>
the above is a <a> link tag correct? How do I go bout adding the above code into the onclick event?
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Sep 12, 2009
im busy with a school project to create a photo viewer type site with java script. the whole thing i being created from java script and im giving all the img's an ID tag how do i go about getting the id of the img that i have just clicked. i know my current code doesn't work properly in IE. the reason i want the Id is so later i can hopefully use the info to determine which img to "zoom in" etc
[Code]...
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Mar 1, 2010
<html>
<head>
<title>
[code]....
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Jul 23, 2005
What I need to be able to do
is have the user presented with a single dropdown menu within a form
using HTML <SELECT> and <OPTION>. Once they choose a particular option I
then want another dropdown to appear alongside it with a list of options
that are dependent on what was selected in the first dropdown. Then I
want the same thing to happen a third time, i.e when the user selects an
option from the second dropdown a third one appears on the screen to the
right of it and then whatever the user chooses from this final dropdown
is used in the form submission.
Because I am a complete beginner it would be really useful to have an
actual code example that I could then modify with my own options.
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Jul 23, 2005
Not sure if this has been covered ( a google search came up pretty
bare).
I have a site that:
- has multi-level cascading menus
- floats center of the browser window
- Will have fairly heavy Safari and Firefox views (~25%)
Finding a cascading menu is easy, I trip over about half a dozen of
those a week. The problem is when you maximize on a big screen in
firefox, some pages will lose the right-hand side scrollbar. Because
the cascading menus float along with the page, the "distance from
center" most cascading menus use is off by hte distance of what would
be hte scroll bar.
Does anyone know of a cascading meu that does NOT have this problem
(i.e. center foating screen, menus dont knock off when the browser is
maximized in Firefox?
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Jul 20, 2005
We have had this script on our site for a while, and it has always
worked in any browser we have tested. It dynamically fills one select
based on the selection of another select. Unfortunatly, with the
release of NS 7, and the related Mozilla engine, this script no longer
works. Code:
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Jul 15, 2009
I'm using a dynamic cascading dropdown javascript for my webpage URL... that for the most part is working well.Two problems:
1. I'm using some php to make the dropdown a form so that when a user makes choices and submits, those values are retained. This works well in Firefox 3, but not in IE. It looks like the html submitted="submitted" tags are being put into the html code in IE, but for some reason IE isn't taking that into account.
2. I would really, really like the third drop down to revert to "Choose a song" when a new composer is chosen. It automatically reverts to "choose a book" (the second drop down), but for the life of me nothing I try can make both drop downs revert when the first drop down is changed.
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Jul 21, 2011
I cannot find the problem with my code to be able to populate a dropdownlist based upon a previous dropdownlist selection.
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Jul 12, 2004
I have made a JavaScript static cascading menu. However I need to make it floating (will move up and down the frame in sync with scroll bar)
Can anyone help me find a simple was to make the existing menu floating?
A simple piece of code I can insert?
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Jul 23, 2005
i have a really big table... and the <tr> tags have onclick/onmouseover
events that highlight a row when you drag your mouse over it, and open a
popup window when you click anywhere in the row...
if i however have some text in the row that has an href link attached to it,
when i click on the link it will go to the href url AND open the popup
window...
is there any way to stop the popup window from opening when i click a
certain link within a row?
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Dec 26, 2006
I am trying to set the onclick event for images through a function, but the
event is triggered as soon the page loads, then will not work when the image
is clicked. Can anyone suggest what is wrong?
It is happening in both IE6 and Firefox
---------------------------------------------------------------------------
window.onload = fnNewWindowLinks;
function fnNewWindowLinks() {
for (var intLinks=0; intLinks<document.links.length; intLinks++) {
if (document.links[intLinks].className == "picture") {
document.links[intLinks].onClick = alert("Clicked");
}
}
}
---------------------------------------------------------------------------
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Jul 20, 2005
From javascript in IE, I have a need to hijack the onclick event for an element and replace it dynamically with my own.
I have tried the following...
control.onclick = 'myHandler();'
but this doesn't seem to do the trick. How do I go about doing this?
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Jul 20, 2005
I create an object like this:
var cell = document.createElement("td").
It doesn't have to be cell.
I want this cell to use the onclick event. What doesn't work in the IE as
well as with Mozilla is:
cell.onclick = "whatever()";
What works only with Mozilla is:
cell.setAttribute("onclick", "whatever()");
So my question: Is there any way to get this done in the IE?
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Mar 14, 2009
I am trying to add an onclick event to a dynamically generated element. This happens in an iframe, but the element is being added to the parent document, and I need to associate the onclick event with a function in the parent document. When I add it from the iframe and then click on the image, I get an error saying the function does not exist.
var img = parent.document.createElement('img');
img.onclick = function() { doSomething() };
parentDiv.appendChild(img); //parentDiv is an element in the parent document
I also tried: img.setAttribute('onclick', 'doSomething(this);'); This worked great in Firefox, but not in IE.
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Aug 31, 2011
I've got a checkbox that, when clicked, displays new text inputs. However, when I "uncheck" the box, the fields don't disappear unless I reload the entire page. What code can I add to reset the box to null when it is unchecked?
Here's the function code I have:
<script>
function showUserReg() {
document.getElementById("userReg").style.display = "inline";
}
[Code]....
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Feb 14, 2007
I have tried every variant of javascript, cannot get this to work:
<form name="form" action="resultsmaps.asp" method="submit">
<table width="400" border="1">
<tr>
<td width="71">Author:</td>
<td width="22">
<input name="authorTick" type="checkbox" id="authorTick" onclick"document.form.authorField.disabled=false;" value="checkbox" /></td>
<td width="293"><input name="authorField" type="text" id="authorField" disabled="disabled"/></td>
when I click the textbox the field does not enable.
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Aug 10, 2004
My problem is with the onClick event. If I preface the event with a call to the function (as per the code snippet below); and the function returns a true, then the window.location doesn't execute (the same as if the function returns a false).
If I preface the onClick event with the window.location, i.e.
onClick="window.location='devSimpleForm.asp?cmdAction=ptoTest&employee=' + document.form1.employee.value"; return empSelected(this) >
the function call is still executed, but, even with a False, the new page (devSimpleForm.asp) still loads & runs.
I already have a 'submit' button used to open a different page, so I seem to be stuck with the onClick event handler.
Can anyone help so that a 'false' won't load/run the next page, and a 'true' will? :confused:
function empSelected(objForm) {
if (form1.employee.value == "") {
alert("You must choose an employee!")
form1.employee.focus()
return false
}
alert("We're being returned with TRUE")
return true
}//-----------------------------
<input type="button" name="test" value="Simple Form"
onMouseover="window.status='Click for test' return true"
onMouseOut="window.status=' ' return true"
onClick="return empSelected(this); window.location='devSimpleForm.asp?cmdAction=ptoTest&employee=' + document.form1.employee.value" >
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May 10, 2005
I have a code that I call from Button_click event. The code adds a new row to the table and attempts to add onclick element to every td element in the new row. Somehow, onclick does not work.
Here is the code:
function insRow()
{
var x = document.getElementById('Table1').insertRow(1);
for(i=0;i<4;i++)
[Code]....
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Feb 1, 2010
I have the following HTML code:
<form>
<label for="searchtxt">Find a Question...</label>
<input type="text" name="searchtxt" id="searchtxt" maxlength="200" size="92" />
<input type="submit" id="searchsbmt" name="searchsbmt" value="Search"
[Code]...
the function getquestions is sending some variables via ajax and returning to populate a div. when it finishes, it returns false.
This works as intended in firefox when click on hitting enter, but in ie7 it submits the form on hitting enter.
I have other forms like this working as intended in ie7 so am really confused as to what i've done wrong!
Why won't it return false on hitting enter in ie7?
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Jun 7, 2011
How to get the id of an element using onClick Event in <body> tag using javascript?
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Jan 17, 2011
The Wink toolkit [url] has a JS Coverflow implementation, which works in the Safari browser. I'm trying to change the code that produces an alert to code that brings up an HTML page, but it's not working. Two lines follow, the first is the original code. The second is the modified code - the HTML page it's to open is in the same folder as the HTML page that contains this code. ("fbItem" merely describes the display colors in CSS.) The alert works fine when clicking. But clicking on the second line shows no change.
HTML Code:
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Apr 23, 2005
I'm trying to add 2 functions to an event handler dynamically using javascript. The element that I'm adding the event to is also being created dynamically.
Here's my code:
newspan = document.createElement("span");
newspan.onClick = expandCollapse('category' + numCategory + ); ChangeStyle(this);
newspan.appendChild(newdiv);
I need onClick to run both the expandCollapse() and ChangeStyle(). ChangeStyle() needs to pass "this" to the function.
Nothing I've tried seems to work.
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