JQuery :: Get Drop Down List Item's Length?

Aug 11, 2009

I have a DropDownList (id: DropDownList1) i want to get the items length by Jquery, but it not work, always return 0. My temporary solution is using classic javascript to do it, below is the code.

[Code]...

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JQuery :: Set/reset Drop Down List Item?

Jun 1, 2010

I've created a drop down list as below:

<select name="declinereasons" id="declinereasons" onchange="declinereasonsChanged();" >
</select>

And on some event I call the following function to fill my drop down

function fillDeclineReasonList() {
$.getJSON('<%= ResolveUrl("~/myurl/")%>', function (data) {
ReasonCollections = data;

[code]....

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Adding A Value To A Drop List Item?

Nov 15, 2010

This is the code that I have, on selecting the first item in the first list it populates the second list with users. What I need to do is create a "value" for each of the items in the second list.

Cheers Dan.
<html>
<head>

[code]....

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Remove An Item From A Drop List?

Nov 26, 2010

This is the code that I have code...

The first line creates a new entry in the list, I am wanting the second line to remove the same item but it doesn't work.

I have tried this code...

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Dynamic Drop-down List - Create A Dynamic Menu Where A User Selects One Item And Another Select List Is Shown

Jun 30, 2009

I've been beating my head against a wall for a few days trying to get this working. I'm trying to create a dynamic menu where a user selects one item and another select list is shown, then another and another (and so on). Here is my JS, it *should* be taking the ID of the div, comparing it to the selected value and then showing another div by settings it's class property to visible:

[Code]...

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JQuery :: Access The 'a Href' In A List Item In An Unordered List??

Oct 8, 2010

i have a menu and i would like to change the color of the Categories which have subcategories only. In my example the basic categories are: News , Announcements , Contact and Career. Only Announcements and Career categories have subcategories. So i would like those two to turn green. The fact is that the list items include a href ,so i don't know how to access those "a href" combined with "this".

<ul id="my_menu">
<li id="id0"><a href="#" style="text-decoration:none">News</a></li>
<li id="id1"><a href="#" style="text-decoration:none">Announcements</a>
<ul>

[Code].....

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Removechild - Create A Drop Down List Which Depend To The Value Selected From The Previous Drop Down List

Jul 28, 2010

I am trying to create a drop down list which depend to the value selected from the previous drop down list. I can add it without problem, but If I change again the value of the first drop down list I would like to remove the previous drop down list generated from the first value. If I try to remove it when I create the element, it even does not create the element, the remove element function seems to work because when you click on the remove link it works.

[Code]...

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JQuery :: Null - Undefined - Empty - Drop Down Option Is Selected In A Drop Down List ?

Oct 25, 2011

I am asking jQuery to tell me which drop down option is selected in a drop down list - like this:

I would like to check if this was successful before I proceed. What are the possible return values for this statement?

If no id exists.
If no option is selected.
If some other problem occurred.

In these cases am I expecting a null return; an undefined return, a false return value?

And, based upon the complete set of return possibilities, what would be the best and most comprehensive tests I could apply to cover every base.

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JQuery :: Limit If A Value Can Be Selected In A Drop Down List (select) Based On Other List

Jun 9, 2009

I have a page that displays a list of people playing in a tournament. I need to be able to generate a Leaderboard based on which players are manually selected by the admin. Next to each person there is a drop-down list. An admin can go in and select a "slot" that a player should be in on the leader board from 1 to 8, or leave it blank if none. What I need to figure out how to do is the following, when a change event happens on a drop-down list, and say the value 5 is selected, I need to check to make sure that 5 is not already selected in one of the other players drop-down lists, in other words, that the 5th leaderboard slot is not already full. if it is, display an error message and make them change that one first. how to do that with jQuery? I'm thinking it will have something to do with the each() function, but not sure exactly how the logic should work.

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Get The Order Of List Item In An Unordered List?

Feb 17, 2009

I am trying to get the order of list item in an unordered list. Here is the mark up

Code HTML4Strict:
<ul id="list1">
<li>ul1 item 3</li>
<li>ul1 item 2</li>
<li>ul1 item 1</li>
</ul>

[Code]...

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JQuery :: Adding A New List Item To The TOP Of A UL?

Jun 9, 2010

so to get the point, I want to add a list item to the top of a ul, and in another case above the last li.

The first one really doesn't have a visual aspect to go with it, just adding a new item, the second can be illustrated as:

[Code]...

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JQuery :: Creating A List Item?

Sep 11, 2010

I am a beginner with jquery and was trying out the tutorial at[URL]... in the tutorial a list item is added to an ordered list as follows var

[Code]...

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Shrink The Length Of A List Menu?

Feb 8, 2005

I have a list menu that when the page is opened is stretches the page out wider than the screen because there is an entry that is very long. Is there a way to make the list box only stretech out a certain length in order to stop this?

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JQuery :: Adding An Extra List Item At The End?

Apr 18, 2011

So let's say I have a list

<ul>
<li>Item 1</li>
<li>Item 2</li>

[code]....

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JQuery :: Error When Accessing .val Of List Item?

May 26, 2011

when I try this:

<!DOCTYPE HTML>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>

[code]....

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JQuery :: Getting Element ID Of Selected Item In List

Nov 27, 2010

I have a bunch of DIVs (not an <option> List) each of the class "SongListItem". For one of the DIVs at a time, I set a "Selected" attribute, so it sort of acts like a ListBox. So two rows in the list might look like:
<div id="Item1" class="SongListItem">Item 1 Text</div>
<div id="Item2" Selected="True"class="SongListItem">Item2 Text</div>

Now I want to write a jQuery function which gets the ID of the SongListItem div that has Selected="True". So far, I have tried:
var SongID= $('.SongListItem[selected="True"]').attr("id");
and
var SongID= $('.SongListItem[selected="True"]').get(0).attr("id");
In both cases, I get a "Object does not support this method."

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JQuery :: How To Determine If Item Contains Child List

Mar 5, 2010

I have anunorderedlist with many list items several levels deep, some of which contain nested unordered lists. How can I determine whichindividuallist items contain nested lists and attach click events to only those list items? For example:

<ul><li>level 1
<ul><li>level 1-1</li>
<li>level 1-2
<ul><li>level 1-2-1</li>
<li>level 1-2-2</li>
<li>level 1-2-3</li>
<li>level 1-2-4</li>
<li>level 1-2-5</li>
</ul></li>
<li>level 1-3</li>
</ul></li></ul>

Level 1 and Level 1-2 should have the click event bound to them while all the other list items don't have anything bound to them. I assumed that I would loop over all the list items using each() and :has or .children(), but I couldn't figure out how to test if the list item I was iterating on contain a sublist.

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JQuery :: Select A List Item Then Add It To A Form Value?

Mar 17, 2011

I have got a basic Unordered list of Options and I want to be able to click on one of the options and have that option added as a value to a Form Value Input on my submit form.Users will have a choice of around 200 options and I need them to just add one of them with a click to the submit form.I do not want to use a 'select' box to list the options,it has to be a visiable unordered list.

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JQuery :: Item List Only Loading 1 Image?

Oct 13, 2009

I have just changed the original HTML and CSS then just barely touched the JavaScript to edit the width, height and the different image urls. As you can see in the sample URL below only 1 image is being loaded and rotated.[URL]

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JQuery :: Select Item From Dropdown List

Feb 3, 2011

How I populate fields of a form with the data that relates to an item from a list box that user selects
Example:
List box contains item1, item2, item3
User selects item2 so want data connected to item2 displayed so it can be edited and updated.

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JQuery :: Tell If A List-item Is In The Visible Portion Of A Ul?

Jul 15, 2010

I am trying to figure out a way to tell if in a situation like

<ul id="ul1" style="overflow: hidden;width: 200px;">
<li style="float:left">one</li>
<li style="float:left">two</li>

[code].....

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JQuery :: Adding #id To Each List Item Link And Load Them?

Apr 12, 2011

I was asking myself if it's possible to add an id to each list item so I can link to each list item if I want. what I got now:

[URL]

In code:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1
/DTD/xhtml1-strict.dtd">

[Code].....

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JQuery :: Autocomplete - Only First Letter Of Each Item In Dropdown List?

Jul 7, 2010

I tried to use it in my app and I only have the first letter of each item in the dropdown list. So it is very difficult to select the good option I have search any information in these forums about this trouble, but no success.

[Code]...

perhaps this code is wrong and json format not good ? so, the first item of dropdown list is fine in the input box, but all items with only one letter in dropdown list. I hope any body can spend a few time and help me a little to understand that is wrong, as I could terminate my app.

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JQuery :: Item Position Replaced By Other Items Below In A List?

Apr 14, 2011

I have a page where there is a list of items and a drop container. When I drag item, the other items below the one that is being dragged moves up. Can other items stay in their respective positions when one of the item is dragged away?I have list of items like this:

<ul id="allItems">
<li id="node1" groupId="box2"><img src="nmm_logo.png" height=70 width=130 align="left""></img></li>

[code]...

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JQuery :: Reference Unordered List Item As An Array?

Mar 9, 2011

I have an unordered list that I am using as a menu. This list contains sub lists.

I found out how to get the index of the primary unordered list item that is being hovered but I am not getting the syntax correct to reference the individual items of this listto get the HTML, the position, height and lengthof this item.

$(" #nav li").hover(function(){
// Locate the index of the singular list item that is being hovered
var index = $(this).parent().children('li').index(this);
// This is incorrect
var $itemObject = $(this).parent().children('li')[index];

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JQuery :: Selecting An Active Item In An Accordian List?

Jun 10, 2009

I have an accordian list much like the example here : Say for instance i have page links under the heading 'Section 2' of that demo.How can i make it so that when you visit a page from these links 'Section 2' is now active (by that i mean expanded, instead of the first item as default)I am looking at this information provided on the same page , but it's not really making sense to me.Selector for the active element. Set to false to display none at start. Needs collapsible: true.Code examplesInitialize a accordion with the active option specified.

$('.selector').accordion({ active: 2 });

Get or set the active option, after init.

//getter
var active = $('.selector').accordion('option', 'active');
//s

[code]....

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