JQuery :: Attaching Event To A Dropdown In An ASP.net Repeater?
Jul 16, 2009
I've got an ASP.net repeater which has an unknown number of rows, that I'm passing as a variable into the client-side code. Each repeater item has two dropdowns in it, one of which I need to attach to a jQuery event to create a cascading dropdown. I've put the change(function() { into a for..next loop, along with the target control. It's not pretty, but it seems logical. Problem I have is whenever the function is called, the ID of the target control is the max value of the loop + 1. Why is my loop variable behaving like a reference type instead of a value type? Why is it even in scope outside the loop? Alternatively, is there a better way to do this? The code:
var rows = 4; // this is populated from the server code
for (iLoop = 0; iLoop<rows; iLoop++) {
$('#ctl00_repCBSkills_ctl0'+iLoop+'_ddlSkillCategory_ID').change
(function() {
[Code].....
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Jun 3, 2011
I have a dropdownlist inside of a repeater that I want to capture the change event on. The problem is the id of the dropdownlist is different for each of the dropdownlist controls that gets created. Is there a way to account for this using JQuery? I have the code working in .Net, but I want to convert it to JQuery to avoid to PostBack.
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Aug 12, 2009
I have a lightbox script, that I want to attach to an event to recall it based on values changed.Could you tell me why this works:
$("a[rel^='prettyPhoto']").prettyPhoto();
Opposed to this:
$("a[rel^='prettyPhoto']").click(function(){$(this).prettyPhoto();});
Or this:
$("a[rel^='prettyPhoto']").click(function(){$("a[rel^='prettyPhoto']").prettyPhoto();});
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Oct 13, 2011
I have a piece of javascript which does not work as intended. The code is:
var v = document.getElementById('ReportViewer1');
if (v) { v.ClientController.CustomOnReportLoaded = endPoll;
}
The endPoll event handler should be added to the list of event handlers for CustomOnReportLoaded. In the code about, it removes all other event handlers and just adds itself. Looking through JQuery i found:
$('#foo').bind('click', function() {
alert($(this).text());
});
this will add the new event handler to the collection of event handlers already attached to the click event.how do I select the ClientController through JQuery's selectors?
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Dec 16, 2010
The DOM Level 3 specification has a section (1.2.2.2) that talks briefly about "groups" of event listeners. What does this mean? Is this similar to attaching event listeners with a namespace, as in jQuery: "event.my_namespace"?
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Apr 24, 2006
I need to attach a javascript function I wrote to the onChange event of
a <select> tag. However, I'm using a 3rd party tool that creates the
html files - it only lets me add bits of html to it, I can't touch the
elements it produces, so I can't just add an onChange="myfunction"
attribute to that <select> tag. I can't change the onload attribute of
the <body> tag.
How can I run code that attached my function to that event?
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Aug 26, 2009
I have a asp:repeater which repeats 2 columns of textboxes inside a table. I also have totals textboxs underneath the repeater (not in the footer of the repeater).When the user leaves a textbox (onblur), I want to set the total for that column to the sum of the textboxes in the textboxes column.
I add a blur event to all textboxes in the tables tds. In the blur event, I attempt to get the inputs from the same column as the current textbox.However the blur event works on tb1 only. I am also unsure as to how I would determine which total input to add the value to when in the blur.I have included the rendered code below.
<script>
$(document).ready(function(){
//get each td in each row in the table
[code]....
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May 13, 2011
I am working on a project where I need to drag an image from a ASP.NET datalist control that is bound to a datatable to a repeater control that is bound to a datatable. The issue I am having is I need to know the Id (field bound to the datalist) of the row of the dragged image. Is there a way to access this field when the image is dropped? I would also need to know the id of the row in the repeater that the image is dropped on.Here is the code that I currently have:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="SRCartPg2.aspx.cs" Inherits="HRI.Proof"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >[code]............
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Sep 21, 2010
I have several elements in a repeater control like this:
<table id="Table2" class="table2" align='left' style="padding-left: 3px;
margin: 0; width: 400px;">
<caption>
Blah
[Code].....
However the problem with this is that when I change the dropdown box it changes the hide/show status for every item in the repeater.
What is the best way to only have it hide/show the items in the repeater where the dropdown box is located?
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Apr 8, 2010
using JQuery 1.3.2.js How can i bind change event of future added drop-down. i have even used ".live" method of jQuery but it doesn't work.I have even updated JQuery1.3.2.js to JQuery 1.4.js but same thing happens drop down change event is not getting fired but click and other events are getting fired.
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Feb 16, 2011
I'm new here at jquery forum. as the title says. is it possible?? how?
cause the jquery ui filesize is a bit large. for example. is it possible to attach only the accordion plug in?not including the jquery ui??
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Apr 19, 2010
I have a menu system that is structured in <ul>/<li> fashion. Code below. How do I attach JS functions to any single item? My functions will be going out and grabbing the static xml and applying some filtering/selections on it, then passing the result to a datagrid. Writing the function is not hard (standard JS), but how do I attach it to a <li> type of menu item?? Each high-level menu item (such as Small Arms, Bombs) will be performing selections on completely separate xml
[Code]...
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Dec 15, 2011
I've been reading forum posts (not just on this site) and unsuccessfully trying to apply the examples to what I'm doing for hours now. Can anyone help me do this correctly?
I need the browser window's resize event to trigger resizes on different objects on my page. The objects are added dynamically, so I can't just have one function to set it all up at the beginning, although so far that's the only way I know how to do it. I understand that using this method (below), that there can be only one such statement, but I need to add new functions to the resize event as I add new items to my page.
window.onresize = function(event) {
$('#main-tab-bar').tabs('resize'); //resize something
$('.aportal').portal('resize'); //resize something else
}
What is a cross-browser method for attaching multiple functions (like the two above) to the browser window resize event, where they aren't both done at the same time (like above)?
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Jan 5, 2009
I have a dynamic form with fields named using brackets ([]). Validation is working for fields that existed on the initial page load, but when I add append the code for a new field, the validation events are, of course, not attached to the new DOM elements. What's the best way to accomplish this?
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Jun 5, 2011
I am trying to use the jquery validation plugin with a modal form. When I click the 'Make a booking' button shown below there is no response. I guess there's something about the dom I am missing, which tends to be the case quite often.
$('body').click(function(event) {
if ($(event.target).is('a.add')) {
event.preventDefault();
$( '#dialog-add' )
.dialog( 'open' );
}});
$( "#dialog-add" ).dialog({
autoOpen: false,
height: 340,
width: 400, .....
draggable: false,
position: "center",
resizable: false,
modal: true,
buttons: {
"Make a booking": function() {
$('#addbooking').validate({
submitHandler: function(form) {
//ajax
});
$( this ).dialog( "close" );
}});},
Cancel: function() {
$( this ).dialog( "close" );
}},
close: function() {
}});
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Jun 9, 2009
I have a drop down list in html which contains 3 items; Black, white,blue..If i select "Black", a pop up window should come up. (Alert or confirm)JS and need to complete My academic project work.
<select id="mylist">
<option value="White">White</option>
<option value="White">Black</option>
[code]....
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Sep 16, 2009
I have a form that is repeated through out the page by the backend, which I have no control over.
<form action="">
<textarea class="your_comment" rows="10" cols="70">
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Jul 21, 2009
I have a select dropdown which has two events an onchange and onkeypress.
My problem now is when I use the keyboard arrows to select an item from the list in a select drop down the onchange is selected(invoked) before I even reach the second item in the list when using opera and IE but working fine with Firefox and chrome.The onblur event does not work either because the focus must be set to following tag
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Nov 25, 2009
I want to reload an html page onChange event of dropdown list and retain the old values filled in the page.
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Dec 17, 2011
I have two drop-down fields that are populated separately from the database. Here is my HTML/PHP code
Drop-down field #1
<tr class=bodyTRstyle>
<td width="35%"><p align="left">Venue</td>
<td class=fieldTDstyle width="269"><p align="left">
<select name="VenueName" class=VenueName><option selected><?php echo $VenueName?></option
<?php
$SelectVenueQuery="select * from venue order by VenueName";
$SelectVenueResult=mysql_query($SelectVenueQuery);
while ($VenueRow=mysql_fetch_array($SelectVenueResult)){
extract($VenueRow);
echo "<option value='$VenueName'>$VenueName";}?>
</select></td></tr>
Drop-down Field #2
<tr class=bodyTRstyle>
<td width="35%"><p align="left">Results</td>
<td class=fieldTDstyle width="269"><p align="left">
<select name="GameResults" class=GameResults><option selected>
<?php echo $GameResults?></option
<?php
$ResultsQuery="select * from result order by ResultDate";
$ResultsQueryResult=mysql_query($ResultsQuery);
While ($ResultsRow=mysql_fetch_array($ResultsQueryResult)){
extract($ResultsRow);
echo "<option value='$ResultDate'>$ResultDate";}?>
</select></td></tr>
This code works well as long as the two drop-downs are independent of each other. The result table has VenueName as an element, so each venue has a set of result records in the result table. This is how I want to change it: The Venue dropdown will remain as it is. Once the Venue Name is selected I want the result dropdown to populate with ONLY the result records containing a match on VenueName that was selected in the venue dropdown. How do I do that? Is it with a onChange Event? What are the changes that need to be made? How do I communicate to the second drop-down what was selected in the Venue drop-down??
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Jun 23, 2005
If a created element:
var newEl = document.createElement("input")
newEl.type = "button"
newEl.value = "I'm a button"
newEl.onclick = function(){..blah..}
is then cloned (http://www.mozilla.org/docs/dom/domref/dom_el_ref35.html#1028396) and inserted into several places in a page:
for(var i=0;i<object.childNodes.length;i++) {
var thisKid = object.childNodes[i]
if(thisKid.tagName=="DIV")
thisKid.insertBefore(newEl.cloneNode(false|true),thisKid.childNodes[0])
}
Will the onclick be cloned as well? I'm havening trouble getting it to fire and am unsure as to what I'm doing wrong.
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Dec 3, 2002
How can I attach events with parameters? PHP Code:
for (i=0; i<document.getElementsByTagName('input').length; i++) document.getElementsByTagName('input')[i].attachEvent("onclick", element_onclick); // adds event to all input elements (saves time)
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Aug 3, 2006
Is there a way to attach a file or document automatically to an e-mail
when someone clicks on the button to send an e-mail?
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Jan 7, 2010
I'm a PHP developer that needs to user javascript to open a window prior to a _POST call.
PHP Code:
<title>test</title>
<SCRIPTÂ language="JavaScript">
function newwindow()
{
var myForm = document.header;
var txtValue = myForm.txtUsername.value;
var txtFileName = "lost_logon.php";
[Code]....
I need the window.open to open a new window with arguments attached. For example is the username is bigbob the call should be lost_login.php&user=bigbob. How do I pass the argument?
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Feb 16, 2010
i have following problem. I generate dynamicly cells in table and try to attach onmouseover and onmouseout events. Code looks like this:
[code]...
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Jan 18, 2010
I need clarification on this particular idea. I believe the elements are not yet loaded into memory/accessible during the first firing of a script in the head tag, so this would cause me an error (or at least it has):
document.getElementById('cText').onkeyup = function addBlurb(e)
So in order to solve this I had to put it inside the onload method of the window. However it seems as if I am missing something here. Any words? Do I have to attach events inside the onload? Are there things I should know relative to this in regards to jQuery (for future reference).
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