JQuery :: Selecting Dynamically Created Elements?
Aug 18, 2010
Previously when developing my own modal windows I have been creating a "mask" div directly in my markup, in the CSS setting it to be display:none and then setting it to show() by jQuery when a button is clicked.
I'm sure there is a better way to do this but i'm getting a little stuck.
I tried adding the "mask" div and its content to the body using prepend() when my button is clicked but i found i then can't select any of the added elements in jQuery.
How can you select elements you have added to a page by jQuery?? Also if this is the right approach whats the best way to insert a block of html to a page??
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Aug 24, 2009
I have a text box im dynamically adding to the dom created with this line of code
When I try to get the value of the text box by referring to its id. I get an "undefined". I can get the value if I use plain javascript.
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Jul 1, 2011
After loading a HTML fragment using AJAX, I can not select the newly embedded elements using the $("#id") notation. document.getElementById works fine though.
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Apr 9, 2011
I intend to have this code below generated dynamically (being able to have from 12 to 40 rows). (created from C# code)
<tr>
<td align="center">
<h2>
01</h2>
[Code].....
Can this jQuery function be created so I can add the function to "#<%= chbNuevoJugXX.ClientID %>" instead of "#<%= chbNuevoJug01.ClientID %>" and then use the XX to how hide the corresponding row?
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Jul 20, 2011
Below I have dynamical generated radio buttons, the names($approve variable is the name) per radio button pairs are different(dynamically created names using looping). When I create two buttons, one is for if you click it, all the radio button with the label approve will be selected all, and the other button is for the disapprove label button that will select the radio button with the label disapprove.
Code:
<script>
function selectAll()
{
[Code]....
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Oct 20, 2010
I can see the raw HTML in firebug etc, but the dynamic elements (the ones created by jquery for example), obviously don't appear there. I struggle referencing some of them - Ideally I'd like to be able to trigger a display showing what handle to use for any given element - for example by clicking on them.
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Jun 6, 2011
So I have a table with rows and basically I cloned it and then appended it underneath another table. The user can click on the plus button to clone the table (which on the UI looks just like a row of fields) over and over. Next to the plus button I have a minus button that I want to use to remove the cloned table. Here's my code for the add table button:
Basically what I need to do is write functionality for the remove button that when clicked removes the bottom most table. Is there functionality in jquery where you can say "find last occurrence of 'addrow' and remove it onclick"? [code]...
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Jul 26, 2010
In the examples for live() and delegate(), the selectors match at least one element that already exists. Will either of these commands work on elements for which there is no match at all on page load?
In my case, I want to bind a keyup event to the textareas that jeditable creates. I could probably create custom plug-in (to the plug-in :) to do the job, but I'd like to use live or delegate if they would work.
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Dec 23, 2010
I'm trying to write a script for a website that reads from a database and makes a separate table for each entry in the database. Since the number of entries can change, I want to dynamically create a div for each one, which I can later hide or display based on user selection. However, when I try to access the dynamically created elements by their ID, they return null. Is what I'm trying to do here actually possible?
for(var i = 0; i < tables.length; i ++)
{
var newDiv = document.createElement("div");
newDiv.setAttribute("id", tables[i].name);
newDiv.setAttribute("name", tables[i].name);
newDiv.setAttribute("class", "hidden");
[Code]...
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Mar 24, 2011
I am creating textboxes dynamically using the following code:
[Code]...
I want to have a function that will remove textboxes and the newline that is created. I have the following function to remove the text boxes but I cant remove the new lines that were created so an empty space is left on the page.function RemoveElement() {
var d = document.getElementById('spanManualInput');
var oldbox = document.getElementById('Value'+i);
d.removeChild(oldbox);
d.removeChild('br');
}
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Dec 12, 2009
I'm created a set amount of dynamic elements based on some elements in another form to try to submit them when the current form is submitted and this just doesnt work. It creates all the elements succesfully and puts in their proper names and values, but on the next page they are not available in $_POST in php.Here's the exact javascript I'm using, I tried appendChild and innerHTML,
Code:
var elem = document.getElementById('submission_options').elements;
for(var k = 0; k < elem.length; k++)
{[code].....
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Jun 24, 2010
Question: I need a few good idea on the best way to save a webpage (even better a node of a webpage) in which a user has created new elements. (via javascript?)
Concept: User creates elements on a canvas (via Javascript) then has the option to save the layout of those elements. upon pushing save the Javascript packages the created and/or changed elements and sends then to the server to be processed by PHP
and saved.
Hurdles: saved data must include style attibutes, text, child nodes and so on. The when other users view the page PHP will build the elements from the original user saved file.
What I have Done:I have managed to use Xmlserializer to output the "canvas" element in firefox and safri I have used .outputHTML in IE to complish the same thing.Of course there are a few differences when comparing the two strings, mainly having to do with commas.IE does not surround id's in commas and FF does. This has me thinking there has to be a better way more consistant way. on other ways to save dynamic elements using Javascript, and PHP.
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Sep 3, 2005
The code below works great in Mozilla.
In IE the selection box is created, and there is a drop-down box if I click
on the down arrow, but I can't see the OPTION text for each option. The
options are invisible, yet the box seems fully functional. I went into the
debugger and sure enough the selection box has "OPTION" child nodes with the
correct "value" and "text" attributes.
What could be wrong?:
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Mar 1, 2011
My requirement is to submit html form with Attachment filesfor a web based email application.I have used javascript to achieve Attach more files functionality.When user clicks on ttach more files link, following HTML is dynamically generated using javascript:
<input type=file name=some_namesize=/>
The Javascript code is:
function addRow(tableID) {
var table = document.getElementById(tableID);
var rowCount = table.rows.length;
[code]....
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Oct 21, 2010
I'm working with a form that has both static and dynamic form elements (add textbox, etc), and while I can access the static elements via request.form, the dynamic elements cannot be accessed. I have the dynamic elements appended within a div that lies within a table.
Here is the javascript:
Code:
function add3<%=strGoalCount%><%=strObjCount%>() {
var foo = document.getElementById('fooBar<%=strGoalCount%><%=strObjCount%>');
var numi = document.getElementById('theValue');
var num = (document.getElementById('theValue').value -1)+ 2;
[Code]....
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Jan 18, 2011
Im sure this is a very silly problem, but im trying to create a li and then set its class in jquery but it doesn't seam to be working
Code:
var listid = field + "_errormessage";
if (errorMessage != "")
[code]....
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Mar 18, 2011
I dynamically create a textbox as follows, but I cannot retrieve the value entered by the user:
bp_boards = '
<tr id="hwNumberBoards">
<td>No. of modules:</td>[code]....
The dynamically created textbox shows up on the page but after the user enters a value, I cannot retrieve it from jquery(alert ($("#hwNumberBoards").val()) is "undefined")
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Mar 30, 2010
how silly I would sound by asking thi squestion but here is my case. I have an HTML as below
====
<body>
<table>
<tr id="menurow">
[Code]......
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Sep 27, 2011
I am creating Textboxes at Runtime with something like this code...
and what this function does it count the number of Characters that have been typed in a Textbox. so i am displaying the remaining characters. So that is working fine on my example because the Element is known at Early Binding. Now my question is what if the textbox is created dynamically ?
contentbox
this is the name of the Textbox in my example.
how do we use a J Query in Dynamically created Textbox.
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Feb 18, 2011
I have the following code that works fine (except the show/hide animation for the rows is proving to be a pain to get working):
In the table this is for, I have a checkbox in the first cell in the row the user hovers and clicks on to expand the following row. I am trying to make it so that clicking the checkbox doesn't trigger the jQuery toggling action.
Here is a sample row in the table this is for. The complete row below is what the user clicks on, and the row after that (class="docClassesRow") is what is expanded on clicking the above row
I tried adding :not(:first-child) to the selector:
But that didn't work.
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Feb 22, 2010
i have input elements with a class "c10_3" created by this code:
$('#myTable :not(:first)TR').each(function() {
$(this).append('<td align="center"> <input class="c10_3" type="checkbox" /> </td>');
});
but now i can't access it with:
[Code]...
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Nov 6, 2011
How to add an ID to dynamically created input field. Type of serial Input field its possible to add, but If I insert any input field in the middle is the problem for me.
Add/Delete of the input field is happening like this [URL]... How to add the ID for the input field
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May 16, 2009
I'm using some javascript to generate multiple input text fields with the same name of additionalDate[] but cant seem to get datepicker to work on it.Here is the datepicker code:
<script type="text/javascript">
$(function() {
$("#datefrom").datepicker({ dateFormat: 'dd/mm/yy' });
[code]....
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Jul 3, 2011
I have recently started exploring the world of jQuery and it looks incredibley rich and powerful! I am stuck on something, though. When I dynamically create a div
var divTag = document.createElement("div");
//Set the parameters
divTag.id = "divMaster";
//Create it and immediately hide it!
[Code].....
This is probably really obvious, but I cannot figure out why? Perhaps jQuery is looking for elements already in the original HTML, and my div tag was added to the DOM after loading the original elements?
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Sep 13, 2010
The code below creates images based on a json feed, no problem. All images are created and the click function works perfectly, but... I can't access any of the images by their id's so I can't make thefunctionbehave as I wan't.
I first thought jQuery appended my image object as html and didn't insert it as a valid object in the dom, but as the click function is working that can't be it?
I found some other people had the same problem but they were using vanilla js, their solution was using .appendChild() but thatdoesn'twork in jQuery.
$.each(json.hotgames, function(i, item) {
var image = $('<img>')
.attr('id', item.uuid+':'+item.lane)
.attr('src', 'xxx')
[Code].....
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Aug 25, 2009
i created image links by reading an xmland creating the img and a tags in jquery. how do i put a function init? i tried the function below but it doesnt seem to work. These imagelinks are stored in the div: "thumbs"Below is the code:
$(function() {
$("#thumbs a").click(function(event) {
event.preventDefault();
[code]....
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