JQuery :: Get Return Object Not DOM?

Mar 4, 2010

alert($(
"ul li").get(0));

Thisalert show this, literally: [object] This [object] will not accept any DOM methods like addClass, etc

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JQuery :: LoadImage - Function Not Return Valid Object

Jan 10, 2011

I'm writing a function that substantially load a given image making a fadeout/faidin waiting 'till the complete load. The function is named "loadImage" and I would like use it in the following way:
$('#image img').fadeOut().loadImage(src).attr("src",src).fadeIn();

In order to make the image disappear, load... change the attribute "src" of the image and then re-appear. The code for the function is:
(function($) {
$.fn.loadImage = function(src) {
var img = new Image();
$(img).attr('src', src).load(function() {
return this;
});
}})(jQuery);

But when I run it I get the following error:
$("#image img").fadeOut().loadImage(src) is undefined
I think that the function don't return a "valid" object to make it chainable, isn't it?

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JQuery :: Losing Object Definition On Return To A Click Handler?

Feb 8, 2011

I am looping through an array of objects and creating an <li> element for each one and appending to a <ul> in the DOM. Works fine.During the looping I am also attached a 'details' object as data for the list element:$(thisListItem).data('details',{<obj>});Later, I am using the selector:$('ul#images_list li')to attach an on click function for each <li> element.In the click handler I am reading the data 'details' object for the <li> element:dataDetails = $.data(lotImage,'details');and, using the jAlerts plugin, I am opening a jPrompt which asks for the user to enter a price.

The jPrompt call includes a callback which receives the entered value as a parameter. The callback uses the value to 'post' the updated value, via $.ajax, to a server side unction.After OK is clicked in the jPrompt popup, in Firebug, I get an error that the dataDetails is undefined and it lists the line number in the click handler where I originally read the data object from the <li> element.I don't really understand why it should care after the click event has fired and the jPrompt callback has been invoked

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Return An Object From A String

May 19, 2006

reSplit is used to return an object from a string of name/value pairs.

pass reSplit()your own delimeters or use the defaults.

String.prototype.reSplit= function(d1,d2){
if(!d1) d1= /s*;s*/
if(!d2) d2= /s*=/;
var Obj= new Object, tem;
var A= this.split(d1);
var L= A.length;
for(var i= 0; i< L; i++){
if(!A[i]) continue;
tem= A[i].splat(d2);
Obj[tem[0]]=tem[1];
}
return Obj;
};
String.prototype.splat= function(delim){
var ax,L;
var d= this.match(delim);
if(!d) return this;
else{
ax= d.index;
L= d[0].length;
return [this.substring(0,ax), this.substring(ax+L), d[0]];
}
};

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Return An Object To A Div Area?

May 7, 2009

I have three buttons set up using onClick. These buttons are used to display the differing results from an object. They work except the results are displayed on a new page. Ive been trying to get them to display the results in the same page using a div. The problem is I cant get them to work properly i.e the result wont display at all in the div area.

Here is my code

Code:

<body>
<input type="button" value="emp1" onClick="document.write(ger.getFullName())">
<input type="submit" value="emp2" onClick="document.write(tom.getFullName())">
<input type="submit" value="emp3" onClick="document.write(mar.getFullName())">

[code]....

How do i get the results to display in the div?

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Var Object - Return A Var Element From Key Based?

Aug 20, 2010

i've seen this code at work which i do not get.

var Key = {
'Number1': 49, 'Number2': 50, 'Number3': 51, 'Number4': 52, 'Number5': 53, 'Number6': 54, 'Number7': 55,
'Number8': 56, 'Number9': 57, 'Number0': 48,
};

I need to return a var element from Key based what a var containing a string contains e.g

var string = "1"; an example

return Key.Number1

How would I do this using a for loop and not having multiple if statements

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Return Keyword Applied On Object Returns Reference Or Value?

Aug 24, 2010

I am confused about what the return keyword is actually returning when returning an object, a primitive, or a function. My confusion is compounded by the fact that I'm not sure if a function is an object or not. According to the book JavaScript Programmer Reference it is: "All functions in JavaScript are first class objects , meaning they can be passed around like any other object reference. In fact, regardless of how they are created, functions are instances of a global object named (aptly) Function."

However, someone else states that a function is not an object. An object is a set of primitives and references. A function is executable code. Functions become objects through the use of the new operator. Yet, in the book I mentioned, it says you don't need the new keyword to execute the function as an object, as it already inherits from the object Function when the function keyword is used:

function functionName([argname1 [, ...[, argnameN]]])
{
statements;
}

So there's one source of contradiction. Now the bigger issue is what is going on when the return keyword is used. Notice the Validation() function returns an object as its last expression. This technique is common, where you return an object which contains functions in form of object notation. I believe this is done so that we create a closure so that when the intepreter exits the Validation() method, since we created a closure by returning an object, which contains the inner functions addRule and getRule, the local variables of Validation() are not destroyed, given that we can reference them through the two inner functions that make use of the local variables of the outer function. So when we use the return keyword on an object literal, and then exit the function, when we call one of the inner functions as we do later:

[Code]....

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$.getJSON Return Array Object Has Special Characters?

Jun 7, 2011

My coding returns the json array and the object has special characters which i am not able to retrieve the data in my coding.

Example:
{
"No.":"3",
"sign":"positive",
"nr_old":"",

[Code]....

In the above example, i am not able to retrieve "No." and "referring domain or url" and "avg. pv/ v"

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JQuery :: $('#mydiv').css('margin-left') Return 0px (must Return Auto)

Jun 3, 2010

All is on the title, sorry for my english, i'm french :) I have an html page with style

<style>
#mydiv {
margin-left:auto;
margin-right:auto;
width:250px;
}
</style>

with jquery, i try to get the margin-left ($('#mydiv').css('margin-left'), but the function return 0px, unable to retrieve the good value (auto) anyone has idea to retrieve the value "auto" when margin-left is "auto" ?

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JQuery :: Uncaught TypeError: Object #<an Object> Has No Method 'createDocumentFragment'

Oct 5, 2010

13 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){

[Code]...

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JQuery :: Can't Access Object Variable From Object Method

Mar 10, 2011

I 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?

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JQuery :: Alert Displaying [object Object]?

Apr 29, 2010

I 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]...

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JQuery :: Combine Object Arrays Into One Object?

Feb 5, 2010

I have two result. SelectableChildren: groupHead.nextAll(".SimpleButton") and SelectableChildren: groupHead.nextAll(".SimpleButton").next().children(".SimpleButton")

I would like to combine them into one object so that I can bind a handle to them in one loop. $.each(combineResult, function(index, object){ ... })

I have to make them in one, so that I can pass it around.

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Error "Uncaught TypeError: Object [object Object] Has No Method"

Nov 19, 2011

I just got this script for a countdown on a website and I got it to work locally but when I upload it to the server i get the error "index.html:22 Uncaught TypeError: Object [object Object] has no method 'fancycountdown'".

I have checked to make sure all other javascript files are loading and they are and I can't figure out whats wrong. You can see it [URL]

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JQuery :: Return Array From Php?

Jan 20, 2011

I have a problem.I want Internet explorer support to my site but I cant using json so I want return data array format from php. Is there a solution of this problem?

My php array : $myArray=array("caption"=>"number one","value"=>"Jquery");

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JQuery :: Return To Default Value?

Apr 20, 2011

I have this simple code for change combos based on selection.

$("#manufacturer_id").change(function(){
$.ajax({
url: 'index.php?route=catalog/product/getConsignaManufacturer&token=<?php echo $token; ?>&manufacturer_id=' + $('#manufacturer_id').val(),

[Code].....

This works perfectly. Now the mail combo have a option value="0" with title "Please select one" so if not change happen then the second combo never is activated. How when the user select the first option "Please select one" in the main combo (#manufacturer_id) I can disable the second combo?

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Ajax :: JQuery Return Value Always Has A Zero (0)

May 21, 2010

I have researched this error/bug/mistake thoroughly with no success. I must be the only one experiencing it. Also, this takes place on every site I develop with jQuery ajax. It happens regardless of whether I use .get, .post, .ajax etc. Problem: The result returned to my ajax function always has a zero (0) appended to it.

[Code]

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JQuery :: Can't Return To App Upon Exit And Restart?

Mar 23, 2011

When you click on the link to a web site, close the app, then open the app again, it displays the web site instead of the app. How do you get back to the app?

<li><a
href
=

[code]....

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JQuery :: Contains('text') Return Is Always True?

Feb 12, 2011

I have a question concerning :contains(). I use it in the following manner:

if($("div:contains('Built From')", $(itemProps)))
{
//Do stuff.
}

itemProps is DOM Element. It has a a div inside it which class is always something else however that div has either "Built From" or "Builds Into" as a text. Inside itemProps there is no other div with those words. I want to know which of those texts the div within itemProps contains. However this bit of code seems to always return true. Some goes for when I use the text "Builds Into". Even when the text is not in the div.

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JQuery :: Declaring Return Values Within A $.each

Sep 8, 2011

I have a understanding problem with this:

var loadData = function(){
$.post('/search.php', { myvar: 12345 }, function(data){
$.each(data, function(key, val) {
// here I have to validate my data I retrieved
if(first condition){
return false;
[Code]...

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JQuery :: $.get To Webservice Does Not Return Response?

Oct 12, 2010

I am trying to get a response from a webservice, but it seems it cannot be parsed properly (this is the XML error; XML Parsing Error: no element found Location: moz-nullprincipal:{11c9829b-3cae-4d8d-bdfe-265c905cb82e} Line Number 1, Column 1:)

$.get(linkWS, {}, function(li_data, li_status, li_Request){
callback(li_data, li_status, li_Request);
}, "xml" );

In the Firebug response field I don't see any data at all.

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JQuery :: Getting A Return From .ajax Function?

Nov 14, 2011

I'm trying to make a call to .ajax and as a result set a value in a hash (for another call to jquery-ui)

I get the data coming back fine, could put in in a text field in html but not the hash where I want it.

Here below are the parts of my code that I'm using

//setting up datepicker
$(courseStartDateHtmlId).datepicker({
.....
defaultDate : ($(courseStartDateHtmlId).val() != "") ?

[Code].....

I thought that the value of startDate would end up as the defaultDate param for datepicker. No luck. Only an obscure little message in firebug console: "missing: before statement"

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JQuery :: Create A Div Out The Page And Again Return?

Mar 22, 2011

how can create in jquery a div out the page and return again with click a button???

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JQuery :: Return The LAST Result From Keyup() Only?

Aug 19, 2011

I have an input textbox that I am using to create (and populate) paragraph tags below it depending on the content that is in the textbox at that very specific time. There is an add button to the right of the textbox that adds the contents and clears it for another entry.

The reason I need keyup for this is because I need to get the value of the textbox on the fly. With the example I've enclosed, it seems to output every key event since page load, and I don't want that. I want the result from the last keypress, which I will then add and start again.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0

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JQuery :: Return A Second Value From Autocomplete Function?

Jun 3, 2010

as I can return a second value of the autocomplete function?

the script

<script type="text/javascript">
$("#nombre").autocomplete("<?php echo base_url()?>transportistas_controller/autocomplete_partidos");
$("#nombre").blur(function(){

[Code]....

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JQuery :: Get A Return Value In A Function For A Dynamic Div?

Apr 1, 2011

I wonder how I can get a return value from a JavaScript function to a jQuery function. I have dynamic divs that creates each time I push a button and I want to retrieve the new div ID in my jQuery function sow I can get my date pick to drop down.

javascript function to retrieve the new div ID
function currentCustomerDivName()
{

[code]....

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