How Would I Reveal Something Based On What Item Was Selected In A Drop Down?

May 18, 2006

I've got a drop down with a listing of categories (Books, Apparel, Music, etc) for adding products to a database.

When the user select "Apparel" I want it to reveal a <div> with extra options. But I "only" want it to respond to if apparel was selected. If books, music, etc are selected, it should do nothing.

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Change A Drop Down Based On What Is Selected In A Seperate Drop Down?

Jun 26, 2006

I've got 2 drop down select lists. The first one would have something like

-Category 1
-Category 2
-Category 3

Then what I'd like to happen is when you select one of those categories the next drop-down below it loads something like

--Sub Category 1
--Sub Category 2
--Sub Category 3

Any idea how I'd pull that off?

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Choose A Hidden Filed Based On A Selected Item?

May 15, 2010

how to fix the coding so when a user select a category it will add a different hidden filed for that option for example:When the user selects category "Men" the hidden filed <INPUT TYPE="HIDDEN" NAME="REFERRER" VALUE="http://men.com/acatalog/"> will be added,and when the user selects category "Kids" the hidden filed <INPUT TYPE="HIDDEN" NAME="REFERRER" VALUE="http://kids.com/acatalog/"> will be added and so on...Here is my form coding I am using:

<form name="simplesearch" method="get" action="" onsubmit="ssite=document.getElementById('sitelist');this.action=ssite.options[ssite.selectedIndex].value;return true;">
<input type="hidden" name="page" value="search" />[code]........

Also I have one more question how do I make the "Select Catagory" a Must Choose and if not chosen to give message that say"Please Select a Category"

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Javascript Function To Return Selected Item Value From Drop-down

May 21, 2007

I need to write a javascript function (which will be called on clicking a button) to return the currently selected item from a drop- down list whose rendered html is below.

<select name="ddlQuery"
onchange="javascript:setTimeout('__doPostBack('ddlQuery', '')', 0)"
id="ddlQuery" style="width:273px;">
<option value="Munich">Munich</option>
<option selected="selected" value="London">London</option>
<option value="Paris">Paris</option>
<option value="Tokyo">Tokyo</option>
</select>

So in the above case, the javascript should return the string 'London' which is the selected item.

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Display Small Images When An Item Is Selected From The Second Drop Down

Feb 22, 2010

I found this perfect javascript for creating dynamic connected drop down boxes. This script works fine but there is just one thing I want to add but unfortunately I'm not familiar with javascript enough... I want to display small images when an item is selected from the second drop down. An image should be assigned somehow to each selection from the right hand drop down menu in the code and when someone selects something from the list, an image should be displayed next to it automatically.

[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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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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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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Default Selected Item And Field Value

Jul 20, 2005

This is my form, i would like to default the select box to USA, and default
the text field to a name such as 'Sarah' and the hidden field to another
number like ??', when the user clicks on the check box, otherwise the
fields should be blank, the value of the select box dosnt matter much, only
that it defaults to USA, when the user checks it.

--
<form name="form1">
<input type="checkbox" name="checkbox" value="checkbox">

<select name="prefix">
<option value="off" selected>Select country
<option value="61">Australia
<option value="1">USA
<option value="58">Venezuela
</select>

<input type="text" name="name">
<input type="hidden" name="number">
</form>
--

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Changing Item Selected In A Select Box

Jan 13, 2011

I have a select box, is there a way to get javascript to select an item for me?

Here is my html, can I get javascript to select the option for ray?

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Highlight The Selected Menu Item?

Jul 9, 2010

I have a javascript list menu, I want the menu item stay in given background color when we are at that page. How do we achieve that with javascript?

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Detecting Which Context Menu Item Was Selected

Jun 29, 2006

I have a TEXTAREA element. A user right clicks within in to get the context menu and they select "paste". I want my javascript code to know that they selected "paste". I know you can capture the mouse click, but can we capture exactly what event that attempted?

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JQuery :: Fetching Data Of Selected Item?

Mar 24, 2010

I want that data against each option should be loaded as the option is selected in the combo box. As, while registering on yahoo, when we select a country all provinces of that country are loaded. (No need to click a submit button.)

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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 :: Triggering A Function When An Item Is Selected?

May 10, 2009

Is it possible to trigger a function that fires when an item is selected from the autocomplete box?

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JQuery :: Dependent Validation For Selected Item ?

Nov 22, 2011

I am using jquery validate js for my validation. I need to validate and pass the value for the below senario.

I am having a dropdown box which has 2 option. Option 1 and Option 2.

And I have few checkboxes with same name. Depending upon the dropdown selection it should show/hide some checkboxes. Using javascript and CSS these are working fine.

The problem I am having is with the Select All function. If I check Select All it checks the hidden field also. The requirement is to select only the fields which are visible not the hidden one. Please suggest me how to do this.

Example

Here Value 3 and value 4 are common. If I select option Select Item 1 Value 1 will show and value 2 will be hide. If I select all it should not select value 2. As the name is common its selecting that also. It should not select value 2. This is the requirement

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JQuery :: Set The Attribute Of An Item In A Select Box To Selected?

Jun 24, 2009

how can i set the attribute of an item in a select box to selected?

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JQuery :: How To Reload Component (Second Selected Item)

Mar 9, 2010

I got a page with 2 <select> the second one is populated by the 1st selected item. I want to know how can I reload just the second <select>.

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JQuery :: Alter Selected Menu Item?

Jun 5, 2009

I can access the drop-down value(s) the visitor has chosen by $("#ak option:selected").each(function () {... but now I want to force the drop-down list to be selected to a particular default value of my choosing ... how would I do this?I did try:

$("#ak option:selected").each(
function () {
$(this).text('-> Choose Accessory kind');

[code].....

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Display Value Of Selected Item(dropdown) On Textbox?

Mar 16, 2009

hi..i need some ideas...I want to calculate student fees payment on my php page, but my coding here its not working. One more thing is when selected item click and its can display value of the item in other textbox(ex: if course Diploma Multimedia is selected, then the course fee is 19000 is display on txtCourseFee).I'm using java script for the calculation and save into mysql database. The code is here :

[Code]...

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Apply Selected Attribute To Select Box Item Via JS

Feb 9, 2010

I've created the simple select box below that will "onchange" when an item is selected. I'm trying to apply the "selected" attribute to items that are chosen from the menu, so that if "Home Page #2" is selected, the "selected" attribute will be applied to "Home page #2" once you arrive at "Home Page #2". I've follow a few simple tutorials with no luck and even tried php conditionals to trigger the "selected" attribute with no luck.

Code:
<form name="guideform" method="get">
<select class="wptdb_jumpbar_select" name="mymenu" onChange="window.location=document.guideform.mymenu.options[document.guideform.mymenu.selectedIndex].value">
<option value="/1">Home Page #1</option>
<option value="/2">Home Page #2</option>
[Code]...

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Focus On Form Select Selected Item

Feb 6, 2009

I have a multiple select element on a form. I want to use javascript to focus on the first selected <option>

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Validate Select List Item Selected?

Jan 11, 2011

How can I validate that if the user enters a quantity in the field they also must select a reason code. How can I do this.

[Code]...

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Select A Dropdown Item Based On Name?

Apr 6, 2010

Ok so let's say I have this dropdown with a list of these items:

PALCO
TRIBUNA
ORO

And in a button on the page I want to send it one of those names, let's say I send it ORO, and through Javascript select that in the dropdown list. How is this done? Do I have to iterate through everything, and how?

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JQuery :: Change Opacity Of Item With Class Of Selected

Jan 5, 2010

I am trying to check if a list item has a class of selected, then is so change the opacity to 0.5. Here is my code:

[Code]....

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Apply Selected Attribute To Current Select Box Item

Feb 9, 2010

I've created the simple select box below that will "onchange" when an item is selected. I'm trying to apply the "selected" or "selected="selected" attribute to items that are chosen from the menu. Example: The goal is to show " <option value="/1" selected="selected"> " when page "/1" is chosen and to show <option value="/1"> when /1 is not the current page. I've follow a few simple tutorials with no luck and even tried php conditionals to trigger the "selected" attribute with no luck.

<form name="guideform" method="get">
<select class="wptdb_jumpbar_select" name="mymenu" onChange="window.location=document.guideform.mymenu.options[document.guideform.mymenu.selectedIndex].value">
<option value="/1">Home Page #1</option>
<option value="/2">Home Page #2</option>
<option value="/3">Home Page #3</option>
<option value="/4">Home Page #4</option>
</select>
</form>

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