I have a dropdownlist with the autopostback set to true. I want the user to confirm if they really want to change the value, which on post back fires a server side event (selectedindexchanged). I have tried adding an onchange attribute "return confirm('Please click OK to change. Otherwise click CANCEL?';") but it will not postback regar...
<% using (Html.BeginForm() { %> <%=Html.DropDownList("TopItemsList", ViewData["ListData"], new { onchange="[???]" })%> <% } %> In the above example, what value should you set onchange to? Or, how do you get the correct form? Is there any difference with Ajax.BeginFrom? ...
Consider an HTML form: <form action="" method="POST" onsubmit="return checkValidArray()"> <input type="text" name="data" onchange="return validate(this);"> </form> It appears (in both IE 6 and Firefox 3) that when you type some text into the input field and click submit that the onchange event fires for the input field, but the on...
I have a form with some select elements that have onChange events attached to them. I would like the event to fire even when someone clicks the form reset button. My question is: does resetting a form fire a select elements onChange event? Here is a simple example in jQuery <script type="text/javascript"> $('.myselect').change(fun...
I have an ASP.NET DDL that looks like this when I view source: <select name="testControl" onchange="DoCustomStuff();setTimeout('__doPostBack(\'testControl\',\'\')', 0)" id="testControl"> It looks like this on the .cs page: <asp:DropDownList ID="testControl" runat="server" onchange="DoCustomStuff()" OnSelectedIndexChanged="testControl...
In Delphi, I've added a Scrollbar component (oriented vertical) to the right side of my form. I've added a Scrollbar OnChange event so I can change the view of the form and the position of the scrollbar thumb when the user clicks on the UpArrow or DownArrow button with his mouse, and this works fine. But the OnChange event only seems t...
I have a series of checkboxes and input type="text" areas, wherein I need to have the state of the checkbox set to true when the value in the text area changes. Simple enough. I've done this successfully: <input name="fixed" type="checkbox"> <input name="stuff" type="text" onchange="this.form.fixed.checked=true"> Which works fine. ...
I've been chasing this one around for a couple of days and it's starting to drive me a bit batty. I have a text box on a Gridview which I'm allowing some data to be edited. When the enter key is hit, the TextChanged event happens, like I'd expect, but then it also fires the OnClick event of a button on the form. I tried removing the b...
the problem I'm facing is this: I have a textbox for a date range along side a calendar control. When the user selects a date from the calendar, it fills that date into the textbox When this happens I want to fire a javascript function, however, the 'onchange' event doesn't seem to happen. I'd ideally like to be able to add the eve...
I have a webpage with a form element and a popup window (opened by window.open). Both have jQuery available. The popup window has a javascript that can change the form element in the opener window. That works perfectly by doing... $(opener.document.formelement).val(vals[0]); However by doing that the onChange event will not fire. Th...
I have an .ASP page that uses the “onChange” event to trigger a database lookup of information. (After a Code is entered, the system validates the code and places the description next to it. I.E. GP1234 returns GP1234-Rubber Duck or GP1234-Invalid Code). The problem I am having is that my users that have the AutoComplete active get a lis...
Hello sir I am new to the jsp and ajax world. my problem is If i select one combo option then it should change the other combo options dynamically without submit button press. for example if i select the country then it should shows their states in other combo. I am using servlet & JSP and MS-ACCESS as backend. please reply as soon ...
I'm looking for a good example that shows how to handle (in the controller) a POST onchange (of a input["text"] for example) Currently when I set my onchange = form[0].submit(); and I watch the action hit the controller, the HTTP verb is still GET for some odd reason. But when I view source the form on the page has the method="POST" .....
This is a question I ran into about expanding on an element's JavaScript onchange event. I have several select elements that conditionally will have one onchange event attached to each of them (when they change to specific values, it hides/unhides certain elements). I want to conditionally add or append to another onchange event so the...
Hi, Please have a look on the following: $('#myRadio').change(function() { if($(this).is(':checked')) { $(this).parent().addClass('green'); } else { $(this).parent().removeClass('green'); } }); Markup lookslike somewhat as following <table> <tr> <td>Some te...
Hi, I have a problem with transfer of my project to iis server. At the asp.net development server all routing went smoothly. Now i want to migrate to iis server and my onchange attribute on select tag doesnt work. When i try to get from https://www.web.com/Manager/Authorized/Accounts/0 using the onchange="location.href='<%= Manager.MyCo...
how do i add onchange event here? Framework: rails Database: MySQL am populating the options from the database and tat made me to use options_from_collection_for_select select_tag(:variable,options_from_collection_for_select(:all, :id, :name)) thanks in advance. ...
Hi all, I need some help finding a jQuery plugin which will allow me to display an image preview from a select list of images - onfocus/onchange.. Example: <select name="image" id="image" class="inputbox" size="1"> <option value=""> - Select Image - </option> <option value="image1.jpg">image1.jpg</option> <option value="image2...
In my form I have a set of input boxes where a user can input a value. On change of one of these boxes, the form automatically gets submitted. The problem now is however that a user stays in the last field, takes the mouse and presses the OK button (of another form) without leaving the textbox first. The change event doesn't get trigger...
Hello, I'm currently using the Rich Text Editor from the YUI framework. But I don't know how I can run a function when the content of the editor has changed. Want to do this to give the user a message if they leave the site and there is unsaved changes. Any idea anyone? :) ...