JQuery :: Refer To Object's Property Inside $.each()
May 19, 2009
function JGallery(){
this.name="defaultGallery";
this.images=[{//some JSON here}]
this.render=function(){
[Code].....
I've tried to debug it in firebug, but I guess there is a problem with the scope of the 'this'. The 'this' in
//i want append div with id of the name property of jgallery class
$("<div></div>").appendTo("#container").attr("id",this.name);
seems to refer to the iterator in the $.each().
I've tried to do this.this.name but it still doesn't work. Is there any way to allow me access the property of the Jgallery class?
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Aug 10, 2010
Trying to add a new property to a non-jQuery object from inside each loop doesn't appear to work:
var arguments=new Object();
arguments['ticket']=ticket;
arguments['email']=email;
arguments['module']=module;
arguments['epoch']=new Date().getTime();
var total=0;
$('select.category').each(function(){
var name=$(this).attr('id');
var option=$(this).find('option:selected').val();
total+=parseInt(option);
arguments[name]=option;
});
The 'total' variable works as expected. The the 'arguments' variable doesn't. Almost like
a variable scope issue or something. If I put some extra debug code to print out all the
property/value pairs, outside each loop I only see original four, and inside each loop only
the new one just set and none of the original four.?
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Jun 6, 2002
How do you refer to an object such as a drop down <select> box before the <select> box appears in the code....
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May 12, 2010
I 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?
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Aug 5, 2011
I have an object with a single Method to load content from a xml file. The problem is... how do I add a property to the object to store the data loaded?? I tryed adding a simple Array inside the object, but didn't work.
[Code]...
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Apr 20, 2011
i am locking for something to get all Propertie`s of an Object (with an each loop?)
<div id="blub" class="blah" name="blah"></div>
<script>
$('div').attr(function(){
[code]....
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Oct 16, 2009
[Code]...
How to know the div have position property or not?
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May 18, 2010
I'm trying to come up with a swipe gesture for part of the mobile version of my website. Right now, I'm just playing with mouse movements instead of the touch events so I can play with it on my computer rather than having to load the page up on my iPhone every time. Here's the problem: onmouseup, I run a calculation to determine where the closest element is to the edge of my container. Whichever one is the closest, I do a simple animate() to that element. It looks like this:
[Code]...
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Apr 1, 2010
I got a javascript object with some propeties let's say
function Animal() {
this.id; this.name;
}
I need to call id function in a dynamic way to get and set its value: something like this
Animal animal = new Animal();
var propertyName = "id";
animal.+propertyName = "name";
I tried like this:
$animal = $(animal);
$animal[propertyName]();
but i receive animal.propertyName is not a function.Is there an elegant way to do it with jQuery?
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Nov 18, 2011
I am trying to display a pop up window but keep getting the error above. Here is the rendered code:
<head><title></title>
<link href="/Content/Site.css" rel="stylesheet" type="text/css" />
<script src="/Scripts/jquery-1.5.1.js" type="text/javascript"></script>
<script src="/Scripts/jquery-ui.js" type="text/javascript"></script> <link type="text/css" href="/asset.axd?id=lAAAAB-.............." rel="stylesheet"/> <script type="text/javascript">
$(document).ready(function () {
$('#btnPopup').click(function () {
$('#mypopup').dialog(); <======= ERROR
});});
</script></head>
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Jul 31, 2009
I'm running into an IE7 problem where the Visual Studio debugger is saying:"Microsoft JScript runtime error: Object doesn't support this property or method".Visual Studio is highlighting this line as the problem:[code] I then trim/lowercase it.The pertinent code block is below, the "lis" are list items I'm iterating over, I'm checking if the text of the li is equal to a dynamically populated hidden form field on the page.Code all works fine in Firefox, but throws errors in IE.[code]
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Jan 31, 2011
I'm developing a website and am testing in IE 8 and am getting an error "Object doesn't support this property or method" for https:[url].... when I click on the error message on the lower-left of the browser window.This error comes on only when I am at the home page, then if I click on Lawn Care on the right. It is supposed to highlight the word and scroll to it. It is fine if I'm already on the Maintenance page.The site works in all browsers except IE 8.
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Mar 18, 2011
Can you help me with this. Browser IE 6 and JQuery 1.4.4
Error is at this line$("#form0").validate({ rules: { issueCheckBox: { selectNone: true}} }); in document.Ready function.
If code is not properly formatted please see the attachement. Script.txt
[code]....
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Oct 27, 2010
I got some code which works fine in FF and Chrome but not in IE.
I get following error message: "Object doesen´t support this property or method."
Here are parts of the code:
Request:
In the Function Line 20 the error starts. But it seems that the code is still executed. If I comment this line out - no error message appears but the code doesen´t work anymore.
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Oct 11, 2011
I am trying to use $.ajax/$.post. I have a jsp and included jquery script tag
<
script src="/Abcjquery/jquery.json-2.3.min.j" type="text/javascript"></script><
script src="/Abc/query/dashboard.js"></script>
[Code]...
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Mar 12, 2010
I am using jQuery-1.4 and jquery-1.3.2-vsdoc2.js to have Intellicense in VS 2008 . Some times i got following error : Warning1Error updating JScript IntelliSense: jquery-1.4.1.min.js: Object doesn't support this property or method @ 32:399Default.aspx
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Nov 4, 2009
every time I try and alert:
[ { number:0, secondnumber:0 }, { number:2, secondnumber:1 }, { number:1, secondnumber:2 } ]
it just shows [object object], [object object], [object object]. Why is this and what can I do to make the record be shown as it is above in an alert?
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Oct 28, 2005
({}["toString"]) - function
alert("toString" in {}) - true
But I want to only find a property that is defined in the object - not in a prototype.
for(var prop in {}) { alert(prop); }; // toString not found.
It seems that operator 'in' is overloaded. 'in' during iteration: look in the property. 'in' in a boolean conditional: look in the object, then up the prototype chain.
I want a way to get only properties defined within the object itself, not it's prototype. Is there no simple way?
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May 30, 2009
Is there some way to add a property to a object ?
Code JavaScript:
if (Object.__count__ == undefined)
{
Object.property.__count__ = function {
// [url]https://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Global_Objects/Object#section_8[/url]
count and return
}
}
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Sep 9, 2005
Is there a way to determine the object that a property is in? For
example:
function MyClass() { ... }
MyClass.prototype.myFunc = function() { ... }
var obj = new MyClass();
var sameobj = SOMEFUNCTION(obj.myFunc);
So my goal is to get a reference to the object by just having the
property.
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Aug 10, 2006
Some of the object properties in the Dojo Toolkit are set to objects but they are using syntax like this:
object.property = new function() {
this.property = someValue;
this.property = someFunction;
}
Is the property set to a new object and if so what is the "new function()" statment doing?
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Jul 20, 2005
With something like this : <form name="a"><input name="name"></form>
Is it possible to get the name of the form (a) and access the input object
(name) too?
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Aug 11, 2009
I have a JS script that presents a series of "pages" with different questions inside a single HTML file, by rewriting certain <div>s. I have an object like this that contains the questions and information about answer labels etc (the idea is that this should be easy to modify for someone who doesn't know JS):
[Code]...
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Jul 23, 2005
How is it possible to take the value of a variable (in this case,
MODE_CREATE, MODE_UPDATE, etc) and use that as an object property name?
In the following example I want 'oIcon' object to have the properties:
mode1, mode2, and mode3.
This seems simple but I can't quite figure it out...
Any ideas anyone?
var MODE_CREATE = "mode1";
var MODE_UPDATE = "mode2";
var MODE_DELETE = "mode3";
var oIcon = {
MODE_CREATE: "create.gif"
, MODE_UPDATE: "update.gif"
, MODE_DELETE: "delete.gif"
};
var oTitle = {
MODE_CREATE: "Create a new item..."
, MODE_UPDATE: "Update this item..."
, MODE_DELETE: "Delete this item..."
};
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May 8, 2006
I have situation that when my page is loaded i create js object
<html>
...
<script>
function Page() {
this.page = 0;
this.result = 0
this.resultCount =1;
this.currentPage =1;
}
MyPage= Page()
</script>
then in my javascript function i use object like this:
function getPage() {
if(!MyPage) {
MyPage = new Page();
}
return MyPage;
}
but there is one problem: MyPage lost one of the property, currentPage.
When i do alert(MyPage.cuurentPage) shows mi undefined. After object
initialization everything seems to be alright, currentPage is set to 1
but when i Try use MyPage in my js code is already set to undefined.
What happen? What I'm doing wrong?
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Sep 6, 2006
Given the following code and its execution to the last line:
var re = /beta/;
var string = "alphabetagamma";
var report = re.exec(string);
should not:
re.lastIndex = 9;
after the last line of execution?
On Firefox, Venkman continually reports zero.
Specification for JS 1.5 defines property lastIndex as follows:
The index at which to start the next match.
As of JavaScript 1.5, [it is] a property of a
RegExp instance, not the RegExp object.
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