JQuery :: How To Get Object's Parent
Apr 15, 2010take a look at the following source,
jQuery.fn.extend({
colorbox : function (option) {
// do some thing;
};
});
var cb = jQuery.colorbox =
[Code]...
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Literal Notation: Change Values Of A New Object Without Changing The Parent-object?
Oct 9, 2010I have the following code:
A = {
"value": "a",
};
B = A ;
B.value = "b";
alert (A.value); // => b
I expected A.value to be "a". how can I change values of a new object, without changing the parent-object?
JQuery :: How To Get Name Of Object Parent
Nov 8, 2011code below the function set() to the keyup event for the class "Labels". the function checks to to see if the key pressed was chr(13), if it is not, MyIndex called, and this all works fine. When a chr(13) is detected the function set(this) is called.Inside function set(this) I need to get the name of the object's parent name, but can't figure it out.[code]
View 1 Replies View RelatedJQuery :: Access To Parent Object Within Each()?
Oct 11, 2010I've created an object with properties and methods. The object is associated with a form. The object iterates through the form and finds any inputs that are required. It then uses each to apply validation to each of the found inputs. From within each(), I need to access properties and methods of the parent object, but now this refers to the current collection object. How do I access the containing object?
View 1 Replies View RelatedJQuery :: Use Object Of Parent In An Iframe?
May 28, 2009I am developing a web application with full of independent widgets in form of iframes. I would like to avoid embeding jquery (and jQuery UI) in each iframe's head to reduce number of requests and want to use the libs from the parent window instead. In iframes' head I tried the following code:
window.$ = window.content.$;
window.jQuery = window.content.jQuery;
Well it works but naturally as the jquery object belongs to the parent document I can manipulate only the DOM nodes of parent document from the iframe and not the DOM nodes of the iframe itself! I think if I could replace the "document" object of "window.$" with iframe's "document" object it would work!
1) Is "=" copy by value or by reference? If I succeed to replace the "document" object in "window.$", will it be also replaced in "window.content.$"?
JQuery :: Links Within Load Object Needs To Reference Parent / Caller
Mar 3, 2011I'm new to jQuery and Javascript overall, I have searched the internet to make use of jQuery instead of the HTML's iframe tag. My problem is links inside a .load file, I want them to refresh the box on the index.php file, not the file itself (in this case the links are in blog.php)
Here's everything I can provide with:
Files:
"index.php"
"blog.php"
In my index.php file I have this script to make my index.php links open the required file in my div box.
"index.php"
<script language="javascript" type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#html").load("blog.php"); // shows the blog.php when I first enter index.php, which I want to have
$(".link_click").click(function(){
$("#html").load($(this).attr("id"));
});
});
</script>
Here's "index.php" link:
<a class="link_click" id="blog.php">Blog</a>
Here's my div box in "index.php" where I show the information within the loaded file:
<div id="html"></div>
All this works, but here's my problem, I have multiple links within "blog.php" which I want to make "index.php" to refresh the "index.php"'s html div. Is there some kind of way to edit the "blog.php"'s script to make it "index.php" the parent or reference?
"blog.php"
<script type="text/javascript">
$(document).ready(function(){
$(".link_click").click(function(){
$("#html").load($(this).attr("id"));
// Need to change this(?) to make it reference the index.php's html div box
});
});
</script>
IFrame Parent Object?
Jul 20, 2005I have an HTML page loaded into an iFrame contained in a DIV tag. From the loaded document how would I reference the DIV object?
View 2 Replies View RelatedHow To Get Parent Object Of Arguments
Aug 22, 2011I have a setup where I need to get the function calling a function, which works fine, I just use arguments.callee.caller.Now I need to take it a step further and get the object that the function belongs too.
For example in a onclick="parentObj.someFunction()"
parentObj.someFunction calls some other function. I need a way to know that parentObj was involved, just getting someFunction isn't enough because parentObj has properties that are used in someFunction. To make it more interesting lets say I can't pass any more parameters to someFunction, so I can't pass parentObj into it as an argument.
Referring To Parent Object
May 6, 2003I have an object, "A", which contains another object "B", as an attribute.
How do I get a hold of Object "A" from within "B"? i.e. I need to refer to the object that B is stored inside from within B's code. Is there some superclass equivalent of 'this' that I don't know about? ('parent'?!)
Inner Object Parent Variable Reference
Sep 11, 2007I have an error when I try to make:
CustomObj =
{
is_all : Compatible(),
Types :
{
PASS : CustomObj.as_all ? "ok" : "onok",
...
...
...
but in an object literal notation I cannot use a parent object
variable? or
can I do to create a global variable inside my parent class
(CustomObj) and
than to use in my children objects like Types?
Adding / Removing Parent Object?
May 18, 2009I have been doing research on parent object nodes & child nodes. I have a small problem with the code I made. What I need for it to do is depending on which link u click, it adds or deletes the node specified in the function. And the name of the div shouldnt matter as it should be used when clicking on the link <a href="javascript:addevent('divname');">Add Element</a>.
for instance:
"Add element" | "Delete element"
if u click on the add element, then it adds an element, and if u click on the delete element, then it deletes the added element.
Here is the code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
[code]....
Call A Method In The Parent Object
Apr 9, 2009I have a question about OOP Javascript...
How can you call a parent method from a child object?
for example...
Am i using the right way of making an object? prototypal vs classical?
Filtering Children Object From Parent?
Dec 28, 2010integrating PHP-HTML-JS I'd need some help for doing the following:I have a index.php including:
<script type="text/javascript">
function filter (phrase, _id){
var words = phrase.value.toLowerCase().split(" ");
[code]....
and a child.php including a table object with the id LIST.I'd need to change the parent.php in order to filter on real-time the table LIST via the FILT input on the parent form. I have tried different values instead of 'this' on the js function calling but nothing succesfully.
[FireFox] Parent Object For Style In Setter
Mar 9, 2006this is my code:
CSSStyleDeclaration.prototype.__defineSetter__('di splay',
displaySetter);
function displaySetter(value) {
var parent = findParent(document, this);
if (parent) {
if (parent.tagName == 'TD'
&& value.toLowerCase() == 'inline' ) {
value = 'table-cell'
}
}
this.setProperty('display', value , 'important');
}
function findParent(obj, style) {
var nodes = obj.childNodes;
if (obj.style == style) {
return obj;
}
for(var i = 0; i < nodes.length; i++) {
var suBsearchResult = findParent(nodes[i], style);
if (suBsearchResult) {
return suBsearchResult;
}
}
return false;
}
As you can see each time I need to scan whole document for parent which I would like to avoid. Is there any other way to get an object on which style is applied to?
Onclick Refer To Parent Object Method ?
May 12, 2010I am creating an application that uses as much Object Oriented code as I could (mostly to learn it).
I have an object called 'photo' that contains two Image() objects 'fullImage' and 'thumbnail'. All is fine and dandy, I can read the thumbnail and the full image, and their associated properties just fine.
But what I can't seem to do is make the thumbnail's onclick event refer to one of the object's methods.
Here is a greatly simplified version of the object's code.
Code:
So, the thumbnails div gets populated with the thumbnails fine. But for the life of me, I cannot figure out how to make the onclick call the photo object's "editPhoto" method.
Will the way that I am creating the objects using the same name for each one, result in only the last one created being accessible. If so, do I need to create an array of objects so I can uniquely identify each one?
Call A Method In Parent Object From A ShowModalDialog?
Oct 13, 2011I have defined a method in an iframe named as refresh1().In the iframe we are showing records in a table.on clicking a record of table or you can say row a showmodal Dialog object will open which shows the info of clicked record.I want to call refresh1() method onclick of save button whic is defined in modal dialog.I have triedparent.window.dialogArguments.refresh1() but it is not workin.
View 2 Replies View RelatedDefine A Child Of A Frame - What's The Object Opposite Of Parent
Apr 24, 2010How do I define a child of a frame? What's the opposite of parent.document?
View 1 Replies View RelatedHow To Resolve For Permission Denied When Accessing Any Object Using Parent. Using Javascript?
Jan 6, 2006The scenario is of two different web servers. The parent frame (html
page orginates from server 1) has script like
function x1()
{
.....
alert('parent invoked');
....
}
Inside child frame (html orginates from server 2) the html refers to
parent script like
{
.....
parent.x1();
....
}
It throws Microsoft Jscript runtime error: permission denied. I am
using IE based on WinCE 4.2 version platform.
Error - Value Undefined (result Of Expression Parent.B.obj.printTable) Is Not Object
May 19, 2011I created a new Javascript *class*
function TableData(headers, row)
{
this.headerArr = headers;
this.rowArr = row;
[code]....
when I call it,though (printTable())i get the error Value undefined(result of expression parent.B.obj.printTable) is not object. i dont rly understand javascript functions... but i think that should work? idk i call it on an onclick event
Call Parent Method - Creating A Job Ticket Object That Will Interact With A Database
Nov 2, 2011I am creating a job ticket object that will interact with a database. It has to update the database on the fly via AJAX. Within the job ticket object, I have instances of a Component Object. Within the Component Object, I have an instance of an Editor Object. One of the methods of the Editor object is a function to edit some text and when it's submitted, it will update the database. All of that is working fine. My problem is that I need to refresh the screen with the new contents of the database. I have a method in the Component Object that refreshes the screen, but how do I call it from within the Editor Object? I believe it has to be called there because the editor object has a handler for the form submission and the AJAX function. So I'll have to reference a callback function once the AJAX request is handled, but I don't know how to call it.
I know that sounds kind of convoluted, so hopefully, this very simplified code will paint a better picture of what I'm trying to do:
Code:
Now I want to call refreshScreen, but I don't know how:
JQuery :: Element Overflows Containing Block When Parent Border/padding Change - Not When Parent's Margin Changes
Sep 24, 2011Demonstration page: [url]
Adjust the CSS margins of the BODY element with the first slider. The yellow P (paragraph) element resizes to fit its smaller containing block, as I would expect.
Then, adjust the CSS border or padding of the BODY element with the second and third sliders. The P element does not resize, though its origin changes. Instead, it overflows its containing block.
Finally, adjust the margins again. The P element snaps back into its containing block.
As you can see from the source, this is jQuery 1.6.4 and jQueryUI 1.8 pulled from googleapis.com.
Edit: Client is Google Chrome16.0.889.0 dev-m.
Best Practice For Referring To Node's "parent" JS Object?
May 10, 2011Consider the following simplified example javascript code...
What's the "best" way to write that onclick method in its current context? I can think of a few ways to do it -- but they all seem fairly "dirty."
Have I gone stupid?
JQuery :: Uncaught TypeError: Object #<an Object> Has No Method 'createDocumentFragment'
Oct 5, 201013 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){
[Code]...
JQuery :: Can't Access Object Variable From Object Method
Mar 10, 2011I am trying some simple things with javascript and trying to use it in a object oriented way. However I am now facing a problem in which I can't access an object variable from an object method. I am using jQuery.
My code is as follows;
Code:
My problem is that the variable msg1 does not work when accessed from function called from the jQuery get function. I get the message undefined. Therefore I am wondering, is there a way how I can access msg1 of my object instance from the get function of jQuery?
Posting Parent And Iframe From Parent?
Aug 27, 2010I have a page which has a form and also one iframe in the same. there is a button on the parent form.when the button is clicked, i am submitting the iframe and parent both. forms are getting submitted. but when i do print_r for iframe values, it is blank
[Code]...
JQuery :: Alert Displaying [object Object]?
Apr 29, 2010I am trying to alert the ID of a particular menu that I have clicked on and I am getting object,object. Instead of the name of the ID.
[Code]...