Disable DropDownList Using Jquery?
Mar 17, 2011
Simple but weird? problem. I simply want to "disable" some asp.net dropdownlists
<asp:DropDownList Enabled="false" CssClass="DropDownGrade" ID="DropDownListMGP" SelectedValue='<%# Bind("[MGP]") %>' runat="server">
<asp:ListItem>1.00</asp:ListItem>
<asp:ListItem>1.25</asp:ListItem>
<asp:ListItem>1.50</asp:ListItem>
Enabled="false" don't work in the first place.My jquery code doesnt work either:
$('.DropDownGrade').attr('disabled', 'disabled');
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Similar Messages:
Apr 15, 2010
I am having a problem with disabling DropDownList based on the chice of 1st DropDownList, there is no post back occuring, and it is a template based web app here is the current code:
<script type="text/javascript">
$(function() { var dropDownList1 = $('#<%= ddlUserType.ClientID %>');
var dropDownList2 = $('#<%= ddlMember.ClientID %>'); dropDownList1.change(function(e) {
if ( jQuery("#ddlUserType").val() != "ETOC") dropDownList2.removeAttr('disabled'); e.preventDefault();
else
dropDownList2.removeAttr('enabled'); e.preventDefault(); }
} );
</script>
what is happening now is page is blank and if I remove the above code everything shows, where I am going wrong. here is the plain and final javascript code which worked:
<script language="javascript">
function CheckDropDownState(lstbox)
{
if (lstbox.selectedIndex == 3) { document.forms[0].ddlMember.disabled = 1; }
else { document.forms[0].ddlMember.disabled = 0; }
}
</script>
and thew .aspx code: <asp:dropdownlist id="ddlUserType" runat="server" onclick="CheckDropDownState(this);"></asp:dropdownlist>
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Mar 25, 2011
I had use a combox to let user select staff name and then it will automatically retrive the responsible recommending officer and approving officer to display in other 2 dropdownlist.
my code works fine but when user select staff name each time, the page will reload once to refresh the dropdownlist.
user complaint and don't want the page reload every time, how can i disable the postback? I need to use ajax?
[Code]....
[Code]....
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Nov 4, 2010
I have the following piece of code.
[code]...
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Mar 12, 2011
I want to disable every fifth item in a dropdownlist.
dropdownlist1.items[i].Attributes.Add("disabled","disabled");
How do I write the logic to disable every fifth item in a Dropdownlist?
I am using two for loops: one for displaying items and one for disabling items in dropdownlist. How can I simplify my code?
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Jan 27, 2011
i have a webpage that loads data into a gridview and refreshes the gridview every few seconds. I do this via a asp:Timer which runs a C# function every few seconds to requery the database and databind the gridview.
I also have a few dropdown lists to filter data from the gridview. These dropdown lists get their data from the same dataset as the gridview (e.g. if the gridview shows the stats of all apples being plucked from trees, then the list may contain e.g. all distinct apple types). How i refresh these dropdown lists is again to requery the dataset and reset the selected index to be one selected at time of refresh. So this causes a problem where the timer is up when the dropdown list is open - the index on the dropdown list is selected and refreshes the gridview, the dropdown list also refreshes with the current selected index and closes.
So the question i have how to disable my timer refresh from going off while the dropdown lists are active - or maybe how do i do this better?
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Mar 28, 2011
i want the code to disable default selection in dropdownlist in asp.net and also on selection of a particular data field the values are displayed in the txtbox below.the dropdown should be filled with system related data like eg c:drive, d ... etc dynamically at run time.
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Aug 12, 2010
I would like to highlight (bold) and disable certain items in the dropdownlist for selection.
My dropdownlist is fed from a SQL table of countries e.g.
Europe
-UK
-FR
-DE
-AU
I need to heading "Europe" to be not selectable? the database has a column (selectable = 0) for those heading and I need to make them not selectable on the client side.
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May 27, 2010
I have DropDownlist with Reqired field Validator control for validating initial value of DDL
Now if Checkbox is Checked then i have to disable the Validation of DropDown Selection else must validate the DropDownlist initial value.
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Jul 6, 2010
Is there a way to have a dropdownlist disabled if the user checks a checkbox? Is there a tutorial that you can point me to?
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Jul 21, 2010
Is there anyway to disable a textBox's validation(RequiredFieldValidator) base on the selection of dropDownList ?
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May 7, 2015
I have a dropdown list for the which values are coming from DB. There is one option name OTHER, when I select other the textbox appears. For that Textbox I have made a required field validator. Till here it works fine. But when I select any other option, still it gives me validator errors. It should not happen. It should only give me required field error when the user doesn't fills the textbox on select of OTHER option. Please see the code.
Dropdown and Textbox code:-
<asp:DropDownList ID="ddlGraduation" runat="server" CssClass="txtfld-popup_drp"></asp:DropDownList>
<asp:RequiredFieldValidator CssClass="error_msg" ID="reqGraduation" runat="server" ControlToValidate="ddlGraduation"
ErrorMessage="Please select graduation details" InitialValue="--Select--" SetFocusOnError="true"></asp:RequiredFieldValidator>
<asp:TextBox ID="txtOther" runat="server" CssClass="txtfld-popup_p"></asp:TextBox>
<asp:RequiredFieldValidator ID="reqOther" runat="server" ControlToValidate="txtOther" ErrorMessage="Please specify your qualification"></asp:RequiredFieldValidator>
JS code for hiding and show the textbox when user select and deselect the OTHER option from dropdown list:-
<script language="javascript" type="text/javascript">
function pageLoad() {
$('#ctl00_ContentPlaceHolder1_txtOther').hide();
$('#ctl00_ContentPlaceHolder1_ddlGraduation').change(function () {
if ($(this).val() === "Other") {
[Code] .....
How to achieve this...
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May 7, 2015
I have two tables :
1- Builder
2- Project
Structure of Builder Table :
ID INT PK Autogenerated
Name nvarchar(50)
Structure of Project Table :
ID INT PK Autogenerated
BuilderID INT
ProjectName nvarchar(50)
Now i have a dropdown combo which is manually binded to Builder Table , what i want is that it would disable all those builders in the dropdown to be selected which are residing in Project Table.
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Jun 13, 2010
how can i disable first value in the select list when the checkbox is clicked
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May 7, 2015
I have 2 RequiredFieldValidator
1-Rfvare
2-RfvareC
that I put RFvare.visible=false and RfcareaC.visible=true
and 1 dropdown list below is my code:
<div id="zirbanaval"> <asp:RequiredFieldValidator ID="Rfvarea" runat="server" ErrorMessage="*لطفا مساحت زمین را وارد نمایید." ControlToValidate="txtarea" CssClass="RfvareaC" Visible="false"></asp:RequiredFieldValidator> <asp:RequiredFieldValidator ID="RfvareC" runat="server" ErrorMessage="*لطفا زیر بنا را وارد نمایید" ControlToValidate="txtMesure" CssClass="RfvareabanaC"></asp:RequiredFieldValidator> </div>
I want if users select item="Area" from dropdownlist then Rfvare.visible=true and RfvareaC.visible= false
Below is code:
protected void ddltype_OSIC(object sender, EventArgs e) {
string code = ddltype.SelectedItem.Text;
switch (code)
{
case "area":
Rfvarea.Visible = true;
RfvareC.Visible = false;
[Code] ....
but it doesn't work I mean always it shows requiredFieldValidator==>Rfvare.visible=true)
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Jul 25, 2010
I have two Jquery button in my asp.net page. When I load data I wanto to disable both or only one depend from some data value.
My code is:
[Code]....
but only first row was executed. Why? How I can disable Jquery button?
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Jun 22, 2010
I have forms with payment in ASP.NET site, when user clicks on asp:Button sometime he submits few times. I want to disable this functionality without harming current ASP.NET site ( by that i mean no fancy jQuery, unless it is very basic and will not interfere with ASP.NET built-in validation)
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Sep 23, 2010
I am using a jquery datepicker and timepicker. In datepicker I want to disable the all dates which are past to the current date. And in timepicker I want to show the times which is one hour prior to the current time.Can anyone tell me how to do this?
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Aug 26, 2010
ASP.NET web form with JQuery UI tabs widget and four tabs. I would like to disable the latest three tabs when i click a submit button.
P.S. I know how to disable tabs in jquery
$( ".selector" ).tabs( { disabled: [1, 2] } );
I don't know how to do it in server side code :)
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May 12, 2010
I have the following code in a GridView...
[Code]....
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May 17, 2013
I have a dropdownlist ,three text boxes and a submit button.The three text boxes are disabled and enabled based on the condition in dropdownlist.I have provided required field validators in three text boxes.When I click on condition "self" then three text boxees are disabled and submit button click wont enter the values since required field validators prevent that.I have set causes validation property to false.But it wont work for the second condition where i need to enable all the textboxes,If i didnt provide any values it will enter nulll values to db.
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May 21, 2010
I have a asp.net app that I want to disable the buttons as soon as they are clicked in order to prevent multiple submissions. I'd like to use jquery for this as the site already liberally uses it anyway.
What I've tried is:
[code]....
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Sep 6, 2010
i want to disable a button for a specific time. how can i do that?
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Aug 13, 2010
How to disable the asp.net Link buttons and asp.net radio buttons.I have used
to enable
$("#sLbtnFirst").attr("disabled", "");
to disable
$("#sLbtnFirst").attr("disabled", "disabled");
but i'm able to click the buttons they are just greying
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Feb 24, 2010
I'm fairly new to jQuery and I've been looking for a decent free datepicker for a while now. I am quite satisfied with jQuery UI's datepicker but I've hit a snag. The project where I'm using this requires that I have an icon beside the textbox. While this is fairly easy, I don't know how to dynamically disable the icon. There are two things I'm interested in knowing:
How can I dynamically change the disabled status of the datepicker from code-behind so that it triggers on postback? Is it possible to make it's disabled status dependent on the textbox that it is attached to? (i.e. if
<asp:TextBox Id="txtMyTextBox" Enabled="false">
then datepicker gets disabled as well.
This is the code I've been using for the datepicker.
<script type="text/javascript">
$(function() {
$("*[id$='txtMyTextBox']").datepicker({
changeMonth: true,
changeYear: true,
showOn: 'button',
buttonImage: '/images/icon-calendar.gif',
buttonImageOnly: true
});
});
</script>
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