AJAX :: To Get The Selected Index,selected Value , Selected Text Using Javascript Of Combobox Control

Feb 17, 2010

Can i get the selected index,selected value , selected text using javascript of ajax combobox control. if yes send me the sample code.

View 7 Replies


Similar Messages:

Forms Data Controls :: Get The Selected Item From The Listbox In The Selected Index Changed Event

Feb 28, 2011

How to get the selected item from the listbox in the selected index changed event. I tried: Label1.Text = ListBox1.SelectedItem.Text; It is giving me object set to null reference.

foreach (ListItem item in ListBox1.Items)
{
if (item.Selected)
{
//lblResults.Text += item.Text + "
";
Label1.Text = item.Text;
}
}

No use, no value coming in to label.

View 5 Replies

AJAX :: Highlighting The Text Of The Selected Item In Ajax Combobox?

Sep 26, 2010

Is there a way to programmatically select the entire string of the selected item in the AJAX Combobox?What I'm trying to do is bascially on a State/City selection.

1. User selects a State from the first combobox. This triggers the City combobox to be populated. The item(0) is "Select One:".

2. I want the entire "Select One:" to be hightlight as if the user had used their mouse and highlighted all the text.

The reason for this that I'd like the user to be able to start typing the city without needing to clear out the "Select One:" manually.

View 2 Replies

Javascript - Html 'Select' Control Always Return Selected Index As 0?

Jul 23, 2010

I have placed HTML 'Select' control on aspx page and it's items(options) are loaded dynamically using javasvript. The items in dropdown appear properly on web page. But when I select any item from dropdown, it's selected index is not returned in aspx.cs file. In fact, it shows selected index as 0 and size of 'Select' html control as -1. I have inserted the javascript(which inserts items in dropdown) in body tag. I also tried by calling javascript function on Body onload.

View 2 Replies

Ajax Control Toolkit Combobox In Editable Gridview Selected Value?

Jul 16, 2010

I have 2 tables, call them stock and visit. Stock contains a list of standard products (code and description columns). Visit contains a list of products used during a visit (product description column amongst others). When a user adds a product to the visit table they can either select a standard product from the list or select a product code and amend the description, e.g. they could select "paint" and change the description to "blue paint". The new description will only be relevant in the Visit table. This all works fine.

I have an editable gridview which lists the products used during a visit. There is an Ajax control toolkit combo box in the EditItemTemplate which allows the user to select a different product. If the product exists in the Stock list then everything works
fine. If the user amended the description (e.g. changed "paint" to "blue paint" when they added the product to the Visit table I get the following error.

'ProductDescription' has a SelectedValue which is invalid because it does not exist in the list of items.
Parameter name: value

I presume this is because the amended description won't exist in the standard list of products. How do I add the amended description to the combo box list? I've tried using the RowEditing event but can't reference the combo box in the EditItemTemplate.I think what I want is something along the lines of [Code]....

Combobox markup below

<asp:ComboBox
ID="ProductDescription"
runat="server"
[code]...Answer in vb preferably.

View 2 Replies

Should The Selected Index Or Selected Value Be Used To Set A Dropdownlist

Nov 26, 2010

I am binding months to a list 0-13 items default selection is 0 months duration, and years 0-8 items and 0 years is the default selection.As I know there are always going to be 12 months in a year, I could use selectedvalue or selectedindex without any perceived problem. Is there a reason why I should not use either/or of the two properties to select a list item?

View 2 Replies

Javascript To Set An Selected Index For RADcombobox To 0?

Aug 23, 2010

need javascript to set an selected index for RAD combobox to 0

View 2 Replies

AJAX :: Get Selected Time Value Of TimePicker Control Using JavaScript

Nov 22, 2015

I saw ur time pciker control example. But i need to do some operations in java script.so i need to use id of time selector. But here in above example i did not find correct id.

View 1 Replies

Data Controls :: Replace DropDownList Text With Value On Selected Index Changed

Jan 5, 2014

I want to create a drop down list, where user can view the code name and the name the code when they click on the drop down list.

But after they choose, only the code is appeared. This is my current coding as for now. 

<asp:DropDownList ID="ddlcodetype" runat="server">
<asp:ListItem Selected="True">-</asp:ListItem>
<asp:ListItem>DK Deck</asp:ListItem>
<asp:ListItem>EG Engine</asp:ListItem>
<asp:ListItem>CT Catering</asp:ListItem>
<asp:ListItem>OT Others</asp:ListItem>
</asp:DropDownList>

With this, both my name and the code name are appeared. 

View 1 Replies

AJAX :: How To Clear Selected Date Of Calendar Control Using JavaScript

Aug 13, 2013

How to clear the selected date of a Calendar control using JavaScript. Also, while doing this, how can I prevent page refreshing?

View 1 Replies

Data Controls :: Get Selected Index Of Dropdownlist Inside Gridview Using JavaScript

May 7, 2015

In ASP.NET, I can get the selected index of dropdownlist using:

var dropdown1 = document.getElementById('dropdown1');But I want the selected index of that dropdownlist, which is present INSIDE a GridView.How to get that using JavaScript?

View 1 Replies

AJAX :: Combobox Is Seen As Dropdown Not Showing Cursor Selected Item In The List?

Mar 8, 2011

I have set the Dropdownstyle to DropDown but its still not highlighting the item in the list

<ajaxToolkit:ComboBox ID="cmbstudentid" runat="server"
AppendDataBoundItems="True" AutoPostBack="True"

Font-Names="Tahoma" Font-Size="Small" [code]....

View 1 Replies

AJAX :: Get Accordion Selected Index?

Feb 12, 2010

I have used an accordian extender in my page as

<cc1:Accordion ID="Accordion1" runat="server" AutoSize="None"
FadeTransitions="true" FramesPerSecond="40" SelectedIndex="1"
TransitionDuration="250" CssClass="accord">
<Panes>

[Code]....

In normal case both header texts (More search options and less search options) are visible.I want only one header text is visible at a time.ie;either more search options or less search options.

can we write code in accordian selected index changed?

View 2 Replies

C# - AJAX CascadingDropdown - Setting The Selected Index

May 5, 2010

I have a CascadingDropDown on an ASP.NET page. Now, the prompt text is "Select State". (list of states). However, on a different version of this page (ie querystring), i might want to set the selected index to "California" for example. How can i do this? The web service used by the ajax control (ie GetStates) gets invoked at the same time the jquery document.ready function is triggered (ie asynchronously).

So when i try and set the selected index in jquery, the items are not yet bound. Is there a way to attach a handler to the ajax dropdown so that i can set the selected index once the webservice call has completed, and the items are bound?

View 1 Replies

Forms Data Controls :: How To Validate A Text Box (if It Is Blank) Inside A List View Row, On Selected Index ?

Feb 8, 2010

i have a drop down list and a text box, inside a listview row (and this is a repeating layout). i populate each dropdownlist with same contents ( these contents/items come from a custom collection object).

i have added a required field validator in the listview's item template, that has its validation group = the validation group of the drop down list, and validates if the textbox is blank or not. this validation takes place on the selected index changed of the drop downlist for that row.

1. on selected index changed, EACH dropdownlist validates only its corressponding textbox perfectly (which is what i want)

but if i enter some text in one of the textboxes after doing 1, the dropdownlist for THAT particular row, assigns the correct value to the text entered. but for other rows (for which i changed their corresponding ddls to test the required field validation and for which the text boxes are still blank), their ddls by itself assign the values to the blank text without validating.

markup of code for listview is [Code]....

code behind for the ddl selected index changed is [Code]....

method GetIndexFromId retrieves index of the custom object inside a collection depending on the Id (which is a property) of the object.

i notice that the ddl selectedindexchanged is being hit as many number of times as many rows i change (i.e as many ddls in different rows i change to check the required field validation)

View 7 Replies

AJAX :: Datalist With CascadingDropDown - Setting The Selected Index

Dec 21, 2010

I have looked high and low and have not found what I need or found something that could work but it was old and did not work. I have a datalist (in an update panel) that contains 2 dropdownlist (Categories and Sub Categories) being populated by CascadingDropDown. What I want to do is set the selected index of the First one to the value I get from the Database after populating it in the web service. Then based on that I would like to adjust the 2nd dropdown for the new selected index. Here is the ui code

[Code]....

I saw a post about CascadingDropDownProperties using Atlas but I cannot seem to find anything about the AtlasControlKit anymore (is it part of AjaxControlKit?)

View 1 Replies

Web Forms :: Preserve DropDownList Selected Index In User Control?

Dec 4, 2010

I have a user control that has some drop down lists. These DDLs are used by the user to filter their product search on my search page. A button is used to post the form and get the results of the product search. Those results are displayed on the results page, which also has the search filter user control on it. I'd like the results page to have the values of the DDLs be preserved from the search page. Example: user selected color of red and size of large on the search page. When the results page is displayed, I'd like the selected color to be red for the color DDL and the size to be large for the size DDL. How can I do this?

View 9 Replies

AJAX :: Adding Controls On Dropdown Selected Index Changed?

Mar 9, 2010

Im having a modalpopupextendar which consist of an dropdown.

On selected index change of dropdown i adding contrls dynamically in a panel in modalpopup.

But nothing is adding,

[Code]....

View 3 Replies

Changing Selected Text Of Dropdownlist In Gridview Using Javascript

Sep 29, 2010

I have a dropdownlist, and a Gridview where one of the columns is a dropdownlist. both dropdown lists use the same data source. When a value is selected in the dropdownlist (outside the gridview) I want to chaneg the selectedValue and selectText of every dropdownlist in my gridview. This is what I have tried:

Dropdownlist:
<asp:DropDownList onclick="javascript:onJDSelection()" ID="DropDownList3" runat="server"
DataSourceID="SqlDataSource4" DataTextField="circt_cstdn_nm"
DataValueField="circt_cstdn_user_id">
Javascript:
<script type="text/javascript">
function onJDSelection() {
var jd = document.getElementById('DropDownList3.ClientID').selectedText;
var grid = document.getElementById('GridView2.ClientID');
//Loop starts from 1 because the zeroth row is the header.
for (var i = 1; i < grid.rows.length; i++) {
var OtherText = grid.rows[i].cells[2].innerText; // Works fine
grid.rows[i].cells[3].getElementsById('ddl_JD').selectedText = jd;
}
}

When I click I get an error. It says object expected. However I know those objects exsist!

View 1 Replies

AJAX :: How To Avoid Page Refresh On Radiobutton List Selected Index Changed

Jan 25, 2010

I have a radio buttonlist in my webpage with 2 list items, when I click the 2nd list item I want to change the visibility of a text box so it wore the code

protected void rbList_SelectedIndexChanged(object sender, EventArgs e)
{
if (rbList.SelectedIndex == 0)
{
txtPresentlyUsing.Visible = false;
}
if (rbList.SelectedIndex == 1)
{
txtPresentlyUsing.Visible = true;
}
}

and its working fine but the page got refreshed how can I avoid this if I want to use ajax how can I implement it?

View 16 Replies

AJAX :: Use AnimationExtender Radiobuttonlist Selected Index Change And Target Label To Animation?

Apr 20, 2010

I am trying to give animation effect to a label , when user select option from radio buttonlist for selectedindexchange event , but i cannot get animationextender for this event.because <onLoad> <onClick> ..... list does not have <onSelectedindexchanged> option. how to do this I saw a code which adding animation effect from server side, though i have problem of excute on radiobutonlist index change event.

View 1 Replies

Forms Data Controls :: Cannot Find Control Within Repeater When Selected Index Changed Event Is Fired

Aug 27, 2010

I have a panel which has a repeater within it. Within the repeater I have a few controls. One of those controls is a Drop Down list which has an OnSelectedIndexChanged event. I can get this to fire without issue but I cannot find my DropDownList control within that repeater within the SelectedIndexChanged event . The repeater has an OnItemDataBound event and I can use the RepeaterItemEventArgs to find the control using e.Item.FindControl("ControlName") without issue but when that event occurs is NOT when I need to find the DropDownList.

What I want to do is have another control's Visible property be set to "true" when the value of the DropDownList meets a certain value. As far as I know I can only do this during the SelectedIndexChanged event and I can't change the signature of the event by trying to use RepeaterItemEventArgs.

View 1 Replies

Javascript - How To Insert Selected Item Text From Checkedlistbox To Gridview Dynamically

Nov 19, 2010

My requirement is, i have a checkedlistbox, and i want the selected item should be inserted into the gridview using javascript, in grid i want only two columns i.e. selected item text and another is checkbox.

View 1 Replies

Javascript - Trying To Add A Client Side Event To A Dropdownlist And I Need To Access The Currently Selected Text?

Sep 1, 2010

I am trying to add a client side event to a dropdownlist and I need to access the currently selected Text. I have tried:

ddl_tech.Attributes.Add("onclick", "document.getElementById('" + chk_techreview.ClientID + "').disabled = this.options[this.selectedIndex].text.Equals(' UNASSIGNED');");
and
ddl_tech.Attributes.Add("onclick", "document.getElementById('" + chk_techreview.ClientID + "').disabled = this.text.Equals(' UNASSIGNED');");

Both of which give me runtime errors when the event is fired.Whats the correct way to access this text property client side?I tried this but it does not enable the checkbox...

ddl_tech.Attributes.Add("onchange", "document.getElementById('" + chk_techreview.ClientID + "').disabled = this.options[this.selectedIndex].text == ' UNASSIGNED';");

ANSWER:

Well, along with having to use == rather than .Equals, when you set a checkbox.enabled = false on the server side it raps the checkbox in tags and sets it to disabled=true; therefore you must set BOTH the checkbox.disabled = false and checkbox.parentElement.disabled = false; on the client side to enable the checkbox!The solution:

ddl_tech.Attributes.Add("onchange", "document.getElementById('" + chk_techreview.ClientID + "').parentElement.disabled = (this.options[this.selectedIndex].text == 'UNASSIGNED'); document.getElementById('" + chk_techreview.ClientID + "').disabled = (this.options[this.selectedIndex].text == 'UNASSIGNED');");

View 2 Replies

Data Controls :: Get RadioButtonList Selected Text And Value Client Side Using JavaScript

Jan 16, 2012

I have a radio button list. I want to get its selected item text and value client side suing javascript...

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved