Event.srcElement

Jan 27, 2006

Can anyone explain why this just alerts [object]. I'm trying to change the background of a tr when it's clicked on, I only added in the alerts to see why it wasn't working.

<tr class="a"

function sel() {
var x = event.srcElement;
alert(x);
}

Is there a better method?

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Window.event.srcElement

Jul 23, 2005

I have this IE specific bit of code for finding the originating node:

var obj=window.event.srcElement;

How do I do that cross browser (Opera, NS, Safari...)? Is there a standard
DOM method?

I seem to recall NS worked something like this:

onmousedown=handleThat;

function handleThat(e){
e.target;
// but then I'd have to take the parent to get the same node as IE
}

Event handling makes my head spin!

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Event.srcelement Not Working For My Object

Nov 13, 2005

This is my object elobj.

elobj=el.document.frames[fIDx].document.body
elobj.onresizeend=doElResizeEnd

When some one resize image element the doElResizeEnd function
start's .But I get "Require object" error from "var el= event.srcElement;"

function doElResizeEnd()
{
var el= event.srcElement;

if( el.type=='image')
{
alert(el.name)
alert(""+el.width)
alert(""+el.height)
}

alert("doElResizeEnd");
}

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[split] Window.event.srcElement Not Working In FF?

Jun 24, 2010

//This is my html code

<INPUT TYPE="Button" CLASS="Button" onClick="delRow()" VALUE="Delete Row">

//this is javascript function for deleting a row
function delRow()[code].....

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Cross-browser Alternative To Event.srcElement?

Mar 23, 2010

When you click on the "details" link, a modal window pops up with the job info.This works in IE, but nowhere else. My js skills are shaky, at best, but I did figure out that event.srcElement is IE only and that there are better, modern methods of achieving this.Problem is, I don't know how to implement them in this instance.How can I rewrite this so the modal window functions correctly in IE, FF, etc?Here's the code:

Code:

function displayDetails(num,ctrl)
{
for(var i=0; i<details.length; i++)[code]...

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Mozilla Equivalent Of SrcElement?

Apr 6, 2011

Mozilla-equivalent of the following line of code:

document.getElementById('editorContent').contentWindow.event.srcElement.href

The purpose of this line is to get the "href" value of a link when clicked on inside a content-editable iframe.I have the function working perfectly in IE, but not having much luck with Mozilla browsers.

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E.srcElement And E.target Return The Wrong Element

Aug 16, 2010

In this case the e.srcElement/e.target should return 'home' or 'about', but instead one of the two layers inside 'home' or 'about' will be returned. And these dont even have a onmouseover attribute! The following page is specially made to make it easy to fix the bug if you know how :-)[URL]

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Returning "Label" Value With SrcElement

Feb 5, 2007

If I am using srcElement (or "target" for non-IE models) to return
various properties of an object I have clicked on, can I access for
"label for" value in any way? I'm thinking, for example, of an input
text box like this:

<label for="fred">Username:</label>
<input type="text" name="hello" id="hello1" size="10">

Now, once a function has:

var obj=event.srcElement || event.target;

.... at the top, I should be able to access obj.name and get "hello"
etc, but how can I access the label value of "fred"? I did try
obj.label but it didn't work...

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JQuery :: Live() Event Doesn't Refresh The Class Of The Event Which Was Changed Dynamically

Jul 4, 2009

I got this problem with live() event.I have used it as follows.

$(".addressDiv span").live("mouseover", function(){
//clickable function here......
------------------------
});

I have used the live() event to trigger the function on mouseover in the dynamically added elements. But the problem i got is that once the live event is called it takes the class of the element and stores. And when the class of that particular element is changed dynamically the live() event does not detect the new classed added dynamically, instead it takes the former class. Live() event does not update the class.

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Having Trouble With Event Listener: Detect Iframe Close Event Fromparent

Apr 3, 2007

I have an iframe that includes a button:
<input type="button" value="close this window" onclick="window.close();" >

I would like to detect the iframe close event from the parent window, I
was using this code but I did something wrong because the temp function
is fired every time the parent page loads:

function temp(){
alert('the iframe was closed');
}
function setup(){
var myIFrame = document.getElementById("iframe1");
if (myIFrame.addEventListener) {
myIFrame.addEventListener('onclose', temp(), false);
}else if (myIFrame.attachEvent) {
myIFrame.attachEvent ('onclose',temp);
}else{
myIFrame.onclose=temp();
}
}
window.onload=setup;

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JQuery :: Original Element That Raised The Event If That Event Is Propagated Up The Tree?

Aug 19, 2011

how can i know the original element that raised the event if that event is propagated up the tree ?

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JQuery :: Event.stopPropagation() Is Preventing A Live Event On A Child Element

Jul 6, 2009

As far as I understood, stopPropagation() is supposed to stop events bubbling 'up' though the element tree (through parent elements). Eg. If I use stopPropagation() on a click event on an anchor element in a list, the event would not be triggered on the list. In my code I have a popup div, that needs to have stopPropagation(), as a click on the document (everywhere other than the popup) will hide it. When I add an element to the popup that has a live click event, the live click event is never called, even though it is a child element of the popup. Shouldn't the live click get called first? If I remove the stopPropagation all is well.. some code:

$('#a_test_link').live("click", function(e){
e.preventDefault();
alert('done!');
});

[Code].....

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JQuery :: OnChange Event - Web Application - Each Blur Event Makes A Call Webserver To Store Value Of Textfield

Jan 21, 2010

I'm currently facing a weird issue with the onchange event. I have a web application where each blur event makes a call the webserver to store the value of the textfield. I only want to trigger that ajax call when something has changed, so i track the onchange event on each textfield to set a flag if something has changed.

The onchange event always fires to first time when i click outside of a textfield even if i didn't change anything in the field.

I narrowed it down to the following: A prefilled textfield always fires the onchange-event the first time you leave the textfield. An initially empty textfield does not fire the onchange event.

Sample code (IE 8 on Windows 7 computer):

script:

HTML:

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JQuery :: Triggering Event When Checkbox State Is Changed By Another Event?

Jun 27, 2011

Is there a generic way to fire an event when the state/value of a checkbox is changed by another event - i.e. not a user action. In this scenario, I have a set of checkboxes with a "select all" checkbox. I have the code written such that checking or unchecking the "select all" checkbox updates the state of all of the checkboxes below.

The extra requirement here is that some of these checkboxes have "children". So, when you check one of these, its children are automatically checked as well. So, what I need to do is check the main "select all" checkbox, which would then check all of the immediate children, which would then check all of their immediate children. I tried both an onchange and onclick event, but neither seem to be firing.

<html>
<head>
<script src="/scripts/jquery/jquery-1.3.2.min.js" type="text/javascript"></script>
<script>

[code]....

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JQuery :: Why PreventDefault At Keypress Event Prevent The Change Event

Aug 13, 2011

look at this script :

$(function(){
$('input').bind('keypress',null,b).bind('change',null,a);
});
function a(){

[Code].....

this script bind both keypress and change of the text box to functions b and a. at keypress event handler if user type a char on input box the value of input box change to x and the user char discarded. In this case we expected to run the onchange (change) event because the textbox value is changed BUT this doesn't happen.

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JQuery :: Triggering A Click Event Via (event.button != 0)?

Apr 8, 2010

I have an object that has a click event I'm trying to trigger. However in the click event I have the following if statement:

if(event.button != 0){return true;}

This if statement allows right clicks to go through and activate but it also prevents me from triggering the event. Any ideas on how to prevent this? If I remove the if statement from the first click function everything works as intended.Here's my example code based off of the trigger event examples:

<!DOCTYPE html>
<html>
<head>

[code]....

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Remove Mouseover Event From All Link On Click Event

Jun 9, 2009

This is just a page swapping images on the mouseover event, but i want to remove the mouseover events from all links when the the on click function is triggered, this is the html code,

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Event Error - Calling Same Event In One <script> Tags

Aug 26, 2010

I tried 2 smilar code.

first one :

In this code first 111 message is shown then the other is shown. everything is ok for me in this code.

Then i tried second code.

But in this code 111 message is not shown. What is the problem. my aim for this code, calling same event in one <script> tags. How can i do this?

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Onclick Event Expands DIV / Will Onmouseout Event Close?

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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Event Groups - Attaching Event Listeners With A Namespace

Dec 16, 2010

The DOM Level 3 specification has a section (1.2.2.2) that talks briefly about "groups" of event listeners. What does this mean? Is this similar to attaching event listeners with a namespace, as in jQuery: "event.my_namespace"?

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Capture Event That Was Just Fired In Onbeforeunload Event

Oct 20, 2009

Is it possible to capture the control.event or element.event that was fired to invoke the onbeforeunload event.

For example, if a button is clicked and it causes the onbeforeunload event to fire can i determine which button was clicked.

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Parent Event Works Through Child Event?

Jun 25, 2010

HTML Code:
<html>
<head>
<style type="text/css">[code]....

All i want to do is have the onclick fire when mouse clicks on the background only. Currently it fires when either element is clicking.( it fires through the foreground element)How to i prevent this while maintaining a child parent positioning relationship?

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JQuery :: Prevent An Event While In Another Event?

Sep 3, 2010

I want to be able to prevent an event from running while another is in progress. For example, on this page [URL]

if you click "Next" a number of times quickly, it stores all the clicks in a queue and will continue to run all the clicks way after u finished clicking, how can i prevent another event being added to a queue while an event is running?

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The 'event' Object And Event.clientX

Oct 29, 2004

Code:

<script ... javascript >
document.onmousemove=(hit_test);

function hit_test(evt)
{
if (!evt) evt = window.event;
if (evt) document.getElementById("a").innerHTML = evt.clientX;
}
</script >

which works nicely;

I understand that the 'event' object is a globally accessible object in IE but not in Mozilla; instead in Mozilla the 'event' object is sent, by default, as the first parameter in a call to a function; is this true? ...

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Trigger OnChange Event Without Event

Aug 22, 2006

Is there anyway to trigger an onChange event without actually clicking etc.

I want to trigger it from a method. It sounds silly but I'm taking some code over from another developer and if I could do this it would save me days of re-writing!!!

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JQuery :: Dynamically Created Buttons Click Event Fires Last Bound Event For All Buttons?

Aug 24, 2011

I create buttons from an array of objects that such as:

buttons = [{ text: "button 1", action: 1}, {text: "button 2", action: 2}];

I then loop thru the array to assign the text and bind the click event after having created the buttons with IDs of "button_<index>".

for( var index in buttons ) {
$("#button_"+index).html ( buttons[index].text )
.click( function() { clickButton( buttons[index].action ) } );
}

The text appears correctly in the button, but every button defined only fires the list bound click, in this example the action equal to'2'whether I push "Button 1" or "Button 2".My actual case has four buttons, all firing the event for the fourth button.I've tried not chaining the .click(), going thru the loop twice once for the .html and once for the .click, neither of which made a difference. If I hard code each button .click, it works fine.

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