Changing Selected Option In Drop Down Menu?

Apr 2, 2009

Suppose I have this drop down menu: <select>
<option selected>Milk</option>
<option>Coffee</option>
<option>Tea</option>
</select>

How can I change the default (selected option) from Milk to Tea dynamically?

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Add A Selected Option To A Drop Down Menu?

Mar 10, 2010

I have a javascript adding new options to a drop down select menu getting the information from the database.[code]...

I want one of them to be added as selected. I will put an "if" check and if it the value of the option and the value in the database is equal I want that option to be added as "selected".

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Two Drop Down Menu's One Hidden, Appears If Right Option Is Selected

Jun 5, 2007

I have a html form with two drop down menu's. Now what i need is if some one selects a certain option in the first drop down menu then it will show the second one, Otherwise it stays hidden.

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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 :: Changing Selected Option ?

May 10, 2011

I have2 select boxes with 2 options. If I change the first box I want to reset the second box.

I have tried on Change, setting thesecondselect box val but this does not work.

Here is my code.

If i change box 2 and then change box 1 it never resets box2 to 0...

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Select Form - Changing Which Option Is Selected?

Dec 26, 2010

I've written a script which changes which option is selected by default:Part of the Form:

Code:
<select id="selectedColor">
<option value="green" selected="selected">Green</option>

[code]....

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JQuery :: Set Option As Selected In A Select Drop Down?

Nov 3, 2011

I have a select control that has over 400<option></option>. To cut down on the user having to scroll through all 400 options I have included a text control that acts as a "Quick Index" and with each char entered into the text box the options are narowed. The problem I am having isthe once I have determined which option should be selected, how to set the option to value of "selected"

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Changing Hidden Field Value Based On Selected Option

Aug 25, 2009

how to Change a Hidden Fields Name based on selected option. The hidden fields name is sent off and I need to change the name depending on what option they select. For if they select MyList the hidden field name needs to be SelectLists[40] or if they select testlist the hidden field name needs to be SelectLists[41]. This is probably way, way off but I've done this and it doesn't work.

[Code]....

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JQuery :: Getting Selected Option From A Complex Drop Down List?

Oct 20, 2011

I am having trouble getting the selected option in a list of more than 20 items in sharepoint, The code below works for lists of 20 or less but not for lists of greater than 20. If any one has a snipet of code that will enable me to set a variable with the selected value from a complex dropdown it

[Code]...

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How To Show Amounts In Drop-down Based On Selected Option?

Nov 26, 2006

Does anyone know of a Javascript that will show an amount in a drop down based on what was selected in the previous drop down? Example: Code:

<select id="car">
<option value="volvo">Volvo</option>
<option value="audi">Audi</option>
</select>

<select id="price">
<option value="">Please select</option>
<!-- show this if volvo -->
<optgroup id="vol">
<option value="30000">30000</option>
<option value="31000">31000</option>
</optgroup>
<!-- show this if audi -->
<optgroup id="aud">
<option value="40000">40000</option>
<option value="41000">41000</option>
</optgroup>
</select>

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Drop Drop Menu With Other Option?

Jan 4, 2011

I am looking to put a drop down menu in my for i have the drop down set up but i am not sure how to do the make hidden text field pop up when "Other" is selected. I am guessing you use javascript to make this happen

HTML Code:
<td><select name="actionrequest" onchange="Select(this,'budget',1);">
<option value="Calibration">Calibration</option>
<option value="calibration and repair">Calibration and Repair</option>
<option value="repair">Repair</option>

[Code]...

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Check Option In Select Menu Has Been Selected?

Dec 14, 2011

When a user clicks "Add To Basket" I need some javascript to check that the size option they have selected is not "-" in the form before the actual form is submitted. my form is like so:

Code:
<form method="post" name="addtobasket" action="?action=add&id=<?php echo $rows['id']; ?>">
<input type="submit" class="addtobasket" name="addtobasket" value="Add To Basket">
<select name="sizechoice">
<option disabled="disabled" value="">-</option>
<option disabled="disabled" value="S">S</option>

[Code]...

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Selected Option For Select Tag/Dropdown/Menu List?

Aug 5, 2010

cna anyone tell me how to use the Select = "selected" option for a simple dropdown. for example when someone chooses c it will have a code like <option selected="">c</option> (am I doing it right, well if you got a firebug some site with dropdowns offers that option) so can anyone tell me how that works. I will be using it for a purpose of just selecting parts on my array, well incorporating it

<html>
<body>
<select>

[code]....

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JQuery :: ReplaceWith For An Option With A Value For A Drop Down Menu?

Mar 31, 2011

I'm trying to remove an option in a dropdown menu so it's default is not Select. I'm using jquery-latest.js.This is the html:

<tbody>
<tr>
<td class="column_main" align="center"><b>Size</b><br>[code].....

It doesn't seem to be working. When I do it without an attribute it replaces the lot of options which isn't what I'm after.

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JQuery :: Use It To Select And Option From A Drop Down Menu?

Apr 4, 2011

How can I do this with jquery. I tried this- code...

And it successfully added "selected" to the correct item. But it wasn't actually selected. How can I do this correctly?

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Creating A Drop Down Option Menu For Locations?

Jun 25, 2009

I'm looking for some code for creating a drop down option menu for locations, i.e. when registering a user selects a state / county from a drop down menu.I need 3, one for USA, UK and Europe.

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Buttons Do Not Refresh When An Option From Drop Down Menu Changes?

Dec 4, 2011

This is hopefully my last jquery question. I have a slight issue with my buttons and dropdown menu. What happens is lets say user chooses option type "ABCDE" in first dropdown menu and then second dropdown menu chooses the value "4" for the number of answers and then clicks on the buttons "A","B","C" and "E", well if the user then decides to change the option type to "ABC", the buttons "A", "B" and "C" are still selected from the last time they have been selected.

What I want is that if the Option Type (OptionDropId) changes, then buttons selected is refreshed so no buttons are selected from the last time they have been selected.

This did used to work but when I included my change() event handler in my code which I need, the buttons do not refresh whenever a new dropdown option (OptionDropId) is selected. So I think the edit of the code may need to happen in the code below:

Code:
$(document).ready(function ()
{
var OptDrop = new Array();
OptDrop.abc = ["",1,2];

[Code]...

My code is in JSfiddle, (the second dropdown menu and buttons may not appear in JSFiddle but the code does work properly, I feel it is better displaying code in JSfiddle then in my questions as it will take up a lot of space. If you want to see working version then post code in your web document and it should work).

My Code: [click below][1]

[1]: [URL]

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Adding A Tooltip For Each Option Item In Drop Down Menu

Feb 3, 2011

have a scenario where I show a drop-down-with-few-items in a JSP page, to the user. The length of few options in the drop down is greater than that of the drop down's, hence our requirement is to show the hovered (not selected) option as tooltip for user's convenience. I cannot use the title attribute option as its not compatible with my web browser

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Create A Drop-down Menu With Rather Long Option Titles?

Aug 5, 2009

I'm looking to create a drop-down menu with rather long option titles. The problem is that I want to restrict the boxes size otherwise the size changes to the length of the longest entry. When I use the length attribute, it forces the drop-down to be a certain length, but it also cuts the sentences in half when I drop the options due to the option box being the same length as what I set the drop-down menu's length to be.

Is there any way to set the drop-down menu's size, but have a different size on the option menu that is displayed when the drop-down menu is clicked?

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Make A List Menu Appear When I Select An Option From A Drop Down?

Jul 9, 2010

How can I make a list menu appear when I select an option from a drop down list or menu?

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Adding A Tooltip For Each Option Item In Drop Down Menu?

Feb 3, 2011

I show a drop-down-with-few-items in a JSP page, to the user. The length of few options in the drop down is greater than that of the drop down's, hence our requirement is to show the hovered (not selected) option as tooltip for user's convenience. I cannot use the title attribute option as its not compatible with my web browser

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2 In Drop Menu With Php Sql Selected Options Set

Mar 29, 2005

I've tried searching the forums extensively for this, but to no avail, so apologies if it's already been covered..

As the subject of the thread reveals, I want to create two sets of drop down menu's with the contents of the second being triggerred by the option selected on the first. However, I want to retrieve the options set for the 2nd menu via a php/mysql query.

I.e Menu 1 boasts: Users and Members for options.

If I select Members, I want a query to run that selects all Members and outputs as via menu options.

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Add Tooltips For Each Option Items In A Single Select Drop Down Menu?

Feb 4, 2011

I have a scenario where I show a drop-down-with-few-items in a JSP page, to the user.
The length of few options in the drop down is greater than that of the drop down's, hence our requirement is to show the hovered (not selected) option as tooltip for user's convenience. I am not able to use title attribute for displaying tooltips in my browser.
Now the code ...
implements a tooltip for multiple select drop down menu.Can you modify the code for single select

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Changing Text Upon Selecting From A Drop-down Menu?

Feb 28, 2010

On a page for product descriptions, I have a MySQL query that returns a list of purchase options and the price of each option.There is a drop-down field which lists the names of each option. To the right, the price of the selected option is displayed.Upon selecting a different option, how can I have the displayed price change to that of the newly selected option?

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Expand A Menu Option And Collapse It When Another Menu Option Is Clicked?

Sep 24, 2010

I am currently looking to create a JavaScript menu for a website I am working on. It currently expands and collapses on click. The code in question is pasted below:-

menu_status = new Array();
function showHide(theid){
if (document.getElementById) {
var switch_id = document.getElementById(theid);

[Code]....

As you can see, it basically shows and hides the menu (when clicked). I want it to open the menu when clicked and close when another menu is opened. I have looked and have not been able to find a solution into it. Ideally I donot want it to be a long piece of code as I do have a working menu but with many more lines of JavaScript than the one I have posted.

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JQuery :: $(this + "option:selected").attr("rel") Option Selected Is Not Working In IE

May 31, 2010

The code below works perfect in Firefox, not in IE8.

<script language="javascript" type="text/javascript">

HTML:

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