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.
After loading a HTML fragment using AJAX, I can not select the newly embedded elements using the $("#id") notation. document.getElementById works fine though.
View 7 Replies View RelatedPreviously when developing my own modal windows I have been creating a "mask" div directly in my markup, in the CSS setting it to be display:none and then setting it to show() by jQuery when a button is clicked.
I'm sure there is a better way to do this but i'm getting a little stuck.
I tried adding the "mask" div and its content to the body using prepend() when my button is clicked but i found i then can't select any of the added elements in jQuery.
How can you select elements you have added to a page by jQuery?? Also if this is the right approach whats the best way to insert a block of html to a page??
I intend to have this code below generated dynamically (being able to have from 12 to 40 rows). (created from C# code)
<tr>
<td align="center">
<h2>
01</h2>
[Code].....
Can this jQuery function be created so I can add the function to "#<%= chbNuevoJugXX.ClientID %>" instead of "#<%= chbNuevoJug01.ClientID %>" and then use the XX to how hide the corresponding row?
Below I have dynamical generated radio buttons, the names($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]....
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]......
I can't figure out how to coax JQuery in to selecting an element that is manually (dynamically) inserted in to the DOM after the page loads. For example:
If I have HTML:
<div id="bar">
World!
</div>
Then I create a new element and insert it in to DOM:
var foo = '<div id="foo">Hello</div>';
$("#bar").before($(foo));
I end up with this, which is great:
<div id="foo">Hello</div>
<div id="bar">
World!
</div>
Now that's very nice, but later on I might want to do something different with the element I inserted, using JQuery to manipulate that new element. But if I try to do:
myHappyEl = $("#foo");
Then myHappyEl will be undefined. JQuery doesn't see it, presumably because it go attached after JQuery was done watching for such things. How I can coax JQuery in to noticing the existence of new elements created not only in exactly the manner shown here, but in general after the DOM has fully loaded.
I've seen lots of suggestions addressing a possibly related but subtly different issue, wherein the solution is to use .live() to attach an event listener when an element comes in to being. That would be brilliant if I wanted to capture a click event or something, but I don't; I want to be able to select the dynamically added element(s). Perhaps there's a simple way to accomplish this using live(), but I haven't seen it yet. If there is a solution using live then I'd like to know what event and what function to trigger!
hi everybody, didn't find this using the search :( this is my problem:
i create a dom element dynamically (<span>) and want to assign a class
attribute to it such that it has some css style, this works in ie, but
not in firefox :( here's the simple code:
<div id="somediv"></div>
var div = window.document.getElementById("somediv");
var span = window.document.createElement("span");
span.innerHTML = "span";
span.attributes.getNamedItem("class").nodeValue = "span_class";
div.appendChild(span);
so this works well in ie6, but firefox gives this error:
Error: span.attributes.getNamedItem("class") has no properties
if i run this code on a statically defined span (in the html file),
where a class attribute already is set:
<div id="somediv">
<span id="spanspan" class="">
</span>
</div>
changing the class to "span_class" works both in ie and firefox.
how can i fix my above code such that it works in both browsers? it
seems that on newly created dom elements the class attribute isn't even
there (to change it), how can i create it, and then change it?
I have a table with a date field in each row:
The table, and the input id element, are dynamically created from database records and I use jQuery live to initialize the datepicker for each field, like so:
The idea is that when I click in the input field, the datepicker pops up and allows the user to input a date. While the date shows in the input field in the table, the value attribute of the input field is empty. I can't use the getDate() method on the datepicker, since I can't programmatically connect the datepicker element in any particular row with the input element in that row. I tried the onClose method shown below, but that doesn't work either. Has anyone done this successfully?
<!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">
<head>
<title></title>
<script type="text/javascript">
[Code]...
Am new to javascript and am having this problem;
//Some other code
//Here I create an input element of type text and assign a onclick event property
var quantityTxt = document.createElement("input");
quantityTxt.type = "text";
quantityTxt.onclick = calcAmount();
[Code]...
Now my problem is that the above function gets called even when the cell has not been clicked, hope am clear enough,
I'm creating some rows and cells in a table with javascript. I'm then trying to select these cells individually by id, but jquery can't seem to find them. It always returns length 0. The jquery code is, I believe, executing after the cell creation, so I would expect them to be in the DOM already. I can bind the click event to each cell by selecting the cell's class. Why can I select the class, but not the id? It would be nice to be able to do this rather than iterate through each cell in the class.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
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]....
I have a problem with selecting certain elements with jquery.I have a "newsfeed" where I have a lot of these tables:
Code:
<table class=newsfeed_table>
<tr>
<td class="newsfeed_table_icon"><img src="/CodeIgniter/verkstad/icons/nf-msg-cr.png" alt=""/></td>[code]....
It's basically just a table containing a message, who wrote it and when.I'm trying to build a function that filters what types of posts are visible in the newsfeed. So by clicking a button I want to be able to filter out the "message"-post or the "sale-alert"-post.Only way I can see which type of post it is, is by looking at the image source in the table. So depending on what that is, I want to set the table to display:none.
But I've been looking into the jquery selector a bit but I can't make it work. I've tried with .each(function and child selector...
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")
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.
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]...
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
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]....
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?
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].....
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.
View 2 Replies View Relatedi 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]....
I'm trying to use the following loop to loop through dynamically created controls on my web form:
for(x = 0; x <= count; x++) {
Stmt += $("#DDLColumns" + x).val();
switch($("#DDLConditional" + x).val()) {
case "is equal": Stmt += " = ";
[Code].....
I have this nice little script that on a static html table changes the color of a <tr when hovered over
I have switched this table to dynamically created (ie from a jquery ajax call) and I lost this functionality
I have changed functionality over about 20 scripts yesterday & today and I had a little problem with a datepicker which kevin answered and this one
<script type="text/javascript">
$("tr").not(':first').hover(
function () {
$(this).css("background","lightblue");
[Code].....
I'm trying to update a plugin i downloaded. What i'm trying to do, is make it able to work with dinamically created objects. I'm using the live function to assing javascript events, but i need to know how to assing a plugin dynamically. This is what i have right now:
$("#txtinstruments").AutoComplete("query"); What this does is apply the AutoComplete plugin, to all the objects with id txtInstruments that are already created but, i create more objects with that id on the fly, and i need to assign the plugin to them.