JQuery :: Css Class As Variable - Change The Css Class Of Li Element From Name Hidden To Variable FilterVal

May 26, 2010

I just dont know the right syntax for this:

I want to change the css class of the li element from the name hidden to the variable filterVal, but i dont know the right syntax.

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JQuery :: Get Variable From Class Name?

May 6, 2011

Reworking some inefficient code written by someone before me, each class has a letter tagged onto the end of it:

[Code]...

But now I am a bit lost wanting be able to grab X from the class name and use it in the addclass line. What is the most efficient way to do this?

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JQuery :: Using Css Class As Variable?

Nov 11, 2010

I have a question about the proper syntax for using a css class as a variable.

function populate_NC(countyClass) {
$('.' + countyClass).append('<option value="Select">--Select One--</option>');
$('.' + countyClass).append('<option value="Alamance County">Alamance</option>');

[code]....

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JQuery :: Firebug Shows The Updated Class Of An Element But Live() Function Takes The Old Class?

Jul 2, 2009

I am new to this discussion but hope you would post reply for my query and encourage me to keep in touch with this discussion. Well here is my problem. I have made an edit in place form in which we can add and remove the elements. I have used jquery.jeditable.mini.js and jquery.duplicate-remove.js plugins for edit in place and add and remove action. I have live() function to access the dynamically ganerated elements like this. $(".addressDiv span").live("mouseover", function(){
clickable function here...

[Code]...

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JQuery :: Using The Child Selector, With Class As A Variable?

Apr 15, 2011

What is the syntax for accessing the children of a class, where the class is a variable?The html structure is multiple divs like this:

<div class="class1 class2 class3">
<p class="x"> lorem</p>
<p class="y"> ipsum</p>
<p class="z"> yadda</p>
</div>

(There's a structural reason for accessing the child <p> tags, rather than just the parent <div>s. Some <p> tags in some<div>swill have previously had a style change applied: if the changes are now applied only to the parents, some children won't change… at least not till they're hidden).Anyway: this code doesn't work, doesn't generate a FF error message, and doesn't stop subsequent chained functions from operating. So it can't be far off; and the syntax$(cl + ' > p') works ok in another function.

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JQuery :: Selecting A Class And A Variable Defined ID At The Same Time?

Apr 27, 2011

I'm trying to select a class (.home) and an ID (#something) at the same time,

normally I'd use:

$(".home,#something")

but in this instance, the ID is already stored in a variable called "newpage" - I'm trying the following:

$(newpage,".home")

(note, selecting the id on it's own with just$(newpage) does work, so I know the issue isn't with my variable, it's just a matter getting both the class and the variable stored ID selected at the same time)

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JQuery :: Change Class Of The Mother Tr Element

Jul 5, 2011

The competition is that there is a table width a heckbox inside and if the ckeckbox is checked the tr of this checkbox should get class "sel" and remove this class if it get unchecked. So the problem with the actual code is that everytime a new checkbox got checked the <tr> of the checkbox which was checked before losts the class "sel" and just the last checked checkbox will get it. Do you have an idea how the could must look like to get it work?

Html like this:

<table>
<tr><td><input type=”checkbox” class=”cbU”></td></tr>
<tr><td><input type=”checkbox” class=”cbU”></td></tr>
<tr><td><input type=”checkbox” class=”cbU”></td></tr>
<tr><td><input type=”checkbox” class=”cbU”></td></tr>

[Code]....

Even if the else will be deleted the problem is stil there so the failure must be in my code.

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JQuery :: Detect Element Class Change?

Jan 31, 2011

I have some legacy code that creates an image carousel and outputs AFTER the document head has been output - the CSS for this was being aded to a style block within the <body> which although worked is not compliant. I am trying to use jquery to set the css, but one part if failing. This is the original css :

#div_tab_one a:hover { .... }
#dic_tab_one .selected a {...}

How can I inject this css ? the selected class is set by some YUI code and rotates through the carousel setting/unsetting the "selected" class.

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JQuery :: Detecting When LI Element Class Change

Jul 15, 2010

I am trying to change to change the background of a li element when its own class is changing
i tried :
$("ul#slide-nav li").each(function() {
if ( $(this).hasClass("selected") ){
$(this).css("background-color","black");
}else{
$(this).css("background-color","gray");
}});
This seems to be working I think., but once the class change again it doesn't work.. how can it loop for ever?

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JQuery :: JCarousel - Set Start Variable Based On Class With Dynamic Data

May 6, 2009

I have a dynamic jCarousel which pulls in JSON data from php, and prints out the list html. What I'm trying to do is set the carousel start item as a variable, which would find the item with the class ".active", and start with that item. The problem is that since the data is dynamic when it looks for the start item, the list hasn't yet been rendered, therefore doesn't find any class or list data. The code below works with a static list, but not dynamic. I think my options are (a) wait for carousel to load, then somehow set the "start" item after, or (b) after list loads auto-scroll to the item with class ".active".

Here's the code i'm working with for the dyamic list:
------------------------------
<script language="javascript">
$(document).ready(function() {
/* create an image slideshow from a JSON array using jcarousel */

[Code]....

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Turning A Variable Into A Class (soft Of)

Aug 11, 2011

Let's say I have a form and I want to check that form to see if all the fields are filled out...could I do this?

Or would I have to actually declare the full form name each time?

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How To Access Parent Class Variable

Sep 12, 2010

I was wondering how to access parents class variable. For example:
Code:
function Class(){
this.variable; }
SubClass.prototype = Class;
SubClass.prototype.constructor = SubClass;
function SubClass(){
this.secondVariable = Class.variable; <-how to access parent variable?
}

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JQuery :: Validation Plugin To Simply Change A Class Of An Element?

Dec 20, 2011

What options do I need to specify for the Validation plugin to simply add the error class to a specified element such as a "required" em that shows all the time. And so on to remove the class when valid.

Say we have a text input that I want to have a red border when not valid and the red border to disappear once valid. So I do not want to generate an error label.

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Setting Parent Class Variable From Inside Function?

Sep 8, 2009

Ok...so here is what I have:

function myClass() {
this.checkLogin = function(name,pwd) {
if(name.length > 0 && pwd.length > 0) {[code]....

Everything works above. The first alert shows that this.status was set to 'error'. However, if I call myClass.getStatus(), I get undefined. How can I get the parseData function to set the variables in the parent function?

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Dynamically Creating A Unique Variable Name For Elements With Same Class Name?

Aug 31, 2010

I am probably going about this all wrong, but I'm not sure how to do this.Basically I need to create a unique variable name for each element that has the same class name and set each one to zero.I thought I could just concatenate the index value to a variable name to create unique names. Something like:

$('.toggle-trigger').each(function(){
var toggleTriggerIndex = $('.toggle-trigger').index(this);
var t + toggleTriggerIndex = 0;

[code]....

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Adding An Incrementing Variable To A Script To Create Different Class Names

Feb 12, 2009

Last evening I ran across this script which I think will address a need I have; replacing my radio buttons with images. The one difference I have is that I need to use a different button image for each of the 5 buttons in my group.Unfortunately, the script dose not apply unique classnames within the generated mark-up so if I'm to use this I need to apply some sort of counting variable that increments and use this variable to append the classname with.Around line 52/53 of jquery.checkbox.js is

Code JavaScript:

/* Wrapping all passed elements */
return this.each(function()
{

[code]....

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Change An Element Type's Class?

Sep 28, 2010

I'm trying to find a way to change the CSS class for all my many input type elements with an onclick. Is this possible? The scenario I'm trying to fit it into is below (and condensed).

Ideally I'm looking to change the style for background-color onclick, black and white in particular (hoping that the solution would mean adding more colours later).

[Code]....

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JQuery :: Select Class Which Is In The Same Class Of Class, On Which Clicked?

Jun 3, 2010

My code: [URL]... When I click on Upraviť in class edit I need add some HTML code to begin and to end of class entry how to I can select class entry in the same class post on which I clicked?

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Set A Page Element As Variable And Change It?

Apr 29, 2010

How do i set a page element as a variable and change it?

Ive googled the internet like crazy for an answer for this, but couldnt find it. Im trying to create an animation. My question is, how do i change the width of a div onclick?

Essentially, I want it to add one percent of the value of the width of the div every one second.[code]...

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Variable To Form Hidden Variable's Value

Nov 14, 2010

I have a javascript in the head of the document which has a variable named "ref2" ... ref2 is already working as I can see its value working in another function. I need to send this variable as the value of a hidden field in the form which is in the body of the document.

This is my JavaScript Code:

Code:

And at the end of my form, before the submit button, I have the following code:

Code:

When I execute the form, it doesn't work the way it should, plus, gives me a word "undefined" next to the "Submit" button .....

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Variable To Form Hidden Variable's Value?

Nov 14, 2010

I have a javascript in the head of the document which has a variable named "ref2" ... ref2 is already working as I can see its value working in another function.I need to send this variable as the value of a hidden field in the form which is in the body of the document.This is my JavaScript Code:

function WriteContactFormStatement1 () {
var ContactFormValue = ref2;
document.write('<input type="hidden" name="UReferrersName" value="' + ContactFormValue + '"

[code]....

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OOPS - Variable Visibility - Access The Mb_c Which Is Member Of Order Class Within The Setup Function Which Has An Argument Mb_c?

Mar 31, 2010

I have a class and function within it, like so

[Code]...

That code shows an alert box with 'mb_c is 1' and next alert box as 'other mb_c is undefined'. How do i access the mb_c which is member of Order class within the setup function which has an argument mb_c ?

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JQuery :: $("selector" - Code) And .html() - Load Div In A Variable - Modify It In Another Variable And Then Change The Document Injecting The Contents

Dec 13, 2011

I want to load an html div in a variable, modify it in another variable; and then change the document injecting the contents.

1. I load the html to be changed in a variable (code)
2. I modify an attribute of <param> using attr() and I put the result in a var (newcode)
3. I change the html in the doc

I've used the debugger, and all steps give the expected results, except of newcode.html(), which is a null string. Why?

[Code]....

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JQuery :: Assigning A Click To A Class Selector - Once Clicked The Class Is Removed - Does This Work

May 5, 2011

I have a huge blob of code but the main part I am focusing on is this

$('.billboard_click').click(function () {
//this remove class
$(".billboard_click").removeClass("billboard_click");
});

1. Execute a click event when the div with the class 'billboard_click' is clicked

2. Once clicked, remove the class from that very div to avoid another click from happening

3. Execute a series of events such as animations, etc

4. add the class back to the clicker div

The code does not seem to work as expected but I am wondering if I am having issues elsewhere at this point and wonder if this actually is known to work

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JQuery :: Constructing A Selector - Get All Hidden Inputs That Have Siblings With Class Of MyClass

Nov 17, 2011

The DOM looks like this. I need to get all hidden inputs that have siblings with class of myClass. So in this example I would like to get the first and third hidden inputs back.

<div>
<input type=hidden>
<label>
<label class=myClass>
<label>
</div>
[Code]...

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JQuery :: Class To Be Added Only If DIV Does Not Have Class Named 'Disabled'

Dec 29, 2011

I am adding a CSS class to a DIV as follows:$div.addClass("Hover");But I would like the class to be added only if the DIV does not have a class named "Disabled".

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