JQuery :: Adding And Removing Elements?

Jul 4, 2011

I'm trying to make a form that will generate some code for game based on what they fill out. The code will be a modification menu of sorts. They will be able to name the menus and submenus and add or remove them if they want. I will need a way to get the information they filled in for each specific menu form, so I figure giving them each a unique id would do the trick. I'm sure there is a MUCH better way to do this, but here's what I have so far:

[Code]...

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JQuery :: Adding / Removing Form Field Elements?

Mar 29, 2009

I have just got myself a copy of SWFUpload to show the progress of file uploads, however, it has a few problems, one of which I am trying to fix with the aid of jQuery. Essentially, if JavaScript doesn't load, then a standard input file element will be shown. But, if JavaScript is enabled, then jQuery removes this, and replaces it with all of the input elements that SWFUpload requires. Is this the best way of doing it, or should I be looking at another option? If so, how would I go about telling jQuery to remove and insert the form field, and each and every attribute the HTML will require?

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JQuery :: Iframe - Adding And Removing Hidden Form Elements?

Sep 7, 2009

I have a page that opens up an iframe for the user to be able to select photos. Each photo has a checkbox, and on select I add a hidden form element to the parent frame form. This all seems to work fine, but im now stuck on how to remove the form element when the checkbox is un-checked.

[Code]...

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Adding And Removing Array Elements

Jul 18, 2004

Since the Array.splice() method isnt supported by IE5 here's a script with an add function and a remove function.

function remove(nr) {

var nb = parseInt(nr)

for(x=nb;x<myArray.length-1;x++) {
myArray[x] = myArray[x+1]
}
myArray.length += -1
}


function add(nr,value) {
for(x=myArray.length;x>nr;x--) {
myArray[x] = myArray[x-1]
}
myArray[nr] = value
}


You can test it out by including the following html, and an array in the script (here named 'myArray').

<body>

<form>
Nr to add/remove<input type="text" name="nr" /><br />
Value to insert <input type="text" name="val" />
<input type="button" value="remove" onclick="remove(this.form.nr.value)" />
<input type="button" value="add" onclick="add(this.form.nr.value,this.form.val.value)" />
<input type="button" value="View Array" onclick="aA()" />
</form>

</body>
</html>

And this small function

function aA() {
for(x=0;x<myArray.length;x++)
alert(myArray[x])
}

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JQuery :: Adding And Removing Row?

Jun 25, 2009

I want to be able to add row at the end of the table with a 'remove' link which will remove specific row. The code I've managed to write so far:

$(document).ready(function() {
$("#add_item").click(function () {
var html = "<tr id='item_" + item_id + "' class='item'><td><a

[code]....

The problem is it wont instert the row at the proper place (after the last .item (class) and the remove link wont work for the last row in the table/list.

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JQuery :: Adding And Removing Classes?

Apr 10, 2010

I need to remove class to prevent triggering of click function for elements

Have:

<script type="text/javascript">
$(document).ready(function() {
$('.item1').click(function(){

[code]....

second click on element "blabla" triger again click function. why?

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JQuery :: Adding And Removing DIV-IDs From An Array?

Apr 25, 2009

I have a number of DIVs that I want to make 'selectable' on click, which means that I give the DIV you click on a class (just to show it's selected) and save its ID into an array. When I click on that DIV again, the class should be removed and its ID should be removed from the array as well. My code goes like

var selected_items = new Array();
$(".selectableDivs").click(function() {
if($(this).hasClass("selected")) {

[code]....

But the alert at the end of the code always shows my a list of all divs I ever selected, even those that I unselected again. The IDs are just not removed from the array. Is that maybe because items saved in the array are not exactly $(this).attr("id") anymore?

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JQuery :: Removing RemoveAttr() And Adding?

Mar 28, 2011

I'm looking to remove an "Href" from a link, but add it back later. So

<
li class="home"><a href="#">Some Click Through</a></li>
"$('.home a').removeAttr('href');"

would remove the href, and the link wouldn't click through, but when I need it to click again what do I do?Do I use attr() some how?

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JQuery :: Adding And Removing Rows From Table

Oct 16, 2010

I'm building an application where the user can add Questions. For each Question they can add x answers or remove them (see screenshot). I can add questions and add/remove answers, For each question that is added I update the 'gameQuestions' variable with 1; The same goes for answers that I add: for each added answer I update the 'counter' variable with 1. When I remove an answer, the app. doesn't know how many answers each question has, it simply decreases the "counter" variable. So when I remove the 2nd question, it doesn't know how many answers that 2nd question has! How can I store the number of answers per question and how do I remove them correctly?

Here's my code so far:
$(document).ready(function(){
var gameQuestions = 1;
var counter = 1;
// Add a New Question...
$(".addQuestion").click(function() {
var question = "<table id='questionSet"+gameQuestions+"' class='form-table' style='background-color:#cccccc; width=100%;'>"; .....

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JQuery :: Adding/Removing Text On Texarea?

May 19, 2009

I have a list of text-snippets which should be inserted into a textarea, separated by a comma. When I click the same text-snipped
again, it should be removed from the textarea. I managed to to implement the "inserting" with the following code,

$("a.tags2textarea").click(function()
{
$("textarea.txt_tags").append($(this).html()+", ");

[code]....

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JQuery :: Inserting A Delay() Between Adding And Removing A Class?

May 5, 2011

This is essentially the effect I'm going for:

function quickadd() {
$('.menu').addClass('red').delay(1000).removeClass('red');
}

So, from what I've gathered from the docs, this doesn't work because the addClass and removeClass functions don't observe the queue. How could I get around this and setup a function that will add a class, wait a second, then remove that class? Would it require me to go outside of jQuery a bit and use some standard JS?

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JQuery :: Menu Page Adding And Removing Items?

Aug 30, 2011

I would like to have two columns, the left column showing all available items with an add button. The right column showing all of the added items, and then adding these together to provide an order total, but with the ability for users to add to the quantity or remove from their order.I have the add item to order bit working on, and the sub-total is working.I started to try to add on add/remove buttons to the right #your-order column but am getting stuck.Every time a user adds another item to their order, more buttons are added, and I can't get the "remove item" button working.The page is located here:URL...Should I paste the jQuery code I am using here?

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JQuery :: Removing Elements From A Clone

Feb 15, 2010

I have a block of HTML that I am cloning, as I want to manipulate it to remove an element, so that I can then append that new HTML somewhere else on the page.

[Code]....

Then in the jQuery, I have tried many different ways of removing stuff from that clone, but with no luck. E.g.

var cont = $('#container').clone();
$(cont).remove("copy_btn").appendTo("body");

There are no errors showing up in Firebug, but the html added to the bodu still contains the link with the id "copy_btn". Is this even possible? The api says that remove() will remove matched selectors from the DOM, so as this is just a set of elements is that the reason? If so, is there a way to achieve this, or would I have to append it somewhere on my page and then perform the manipulation?

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JQuery :: Inserting Dom Elements After Removing Them?

Apr 20, 2011

I have a checkbox where if a user clicks it, the address fields gets removed and if he clicks it again, it should add those address fields back.I can get it to remove it successfully but when I try to add those fields back, I get [object Object] displayed instead.

var detached_fields = '';
//$("input[name='online_only_bus']") is the checkbox
$("input[name='online_only_bus']").click(function(){

[code]......

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JQuery :: Adding And Removing Data (into/from) Table By Checkbox Values?

Nov 25, 2011

how I can use Jquery to append and remove data into a table by checking and unchecking html checkboxes?(Or any plugin for this?) I would like to generate an online order invoice from the following checkboxes:

<
fieldset
>
<

[Code].....

I find these two example on the net but (The first example looks too similar to what I would like to do but with a table) but Icouldn'tfigure out how to modify them? [URL]

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JQuery :: Removing Elements - Function To Wait Until The Animation

Jun 1, 2009

I have a scenario where the user can click a delete button to remove a dynamic element from the page. Whent he button is clicked I want the element to slide up and then be removed from the DOM. I can't make this work however. I can either slide it up or remove it. how to force the remove function to wait until the animation
is complete?

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Adding / Removing Parent Object?

May 18, 2009

I have been doing research on parent object nodes & child nodes. I have a small problem with the code I made. What I need for it to do is depending on which link u click, it adds or deletes the node specified in the function. And the name of the div shouldnt matter as it should be used when clicking on the link <a href="javascript:addevent('divname');">Add Element</a>.

for instance:

"Add element" | "Delete element"

if u click on the add element, then it adds an element, and if u click on the delete element, then it deletes the added element.

Here is the code:

<!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>

[code]....

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Adding/removing Textboxes Error?

Feb 27, 2009

This code was working originally. Then I had made some modifications and things weren't going right so I went back to how it was originally, and now it's not working!What this does is add a file text box when you click a button & then remove it when you click on its link. I get an error though when I click the Remove link saying that its argument is invalid. I don't understand why since its the exact same line of code the Add button has except assigned to a new variable.

This is the line that's coming up with the error: var d = document.getElementById('addToDiv'); in the removeAdditionalFile function. The error message says 'Invalid Argument'.

Here's the javascript:

function addFileTextbox()
{
var a = document.getElementById('addToDiv');
var b = document.getElementById('theValue');

[code]....

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Adding And Removing A Div Class When A Checkbox Is Clicked/unclicked?

Aug 11, 2011

I have a lot of information on my site that is in multiple categories. I have a list of categories, each with its own checkbox. By default, all the information is displayed (therefore all the checkbox's are checked by default).When someone unchecks the box I want to hide the divs with that class, and when someone rechecks the box, they should reappear. Here is my code so far. It is hiding the div's fine, but they are not reappearing when user tics the checkbox again.

<script type="text/javascript">
function toggledisplay(category){
if(document.getElementById(category).checked){

[code]....

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Ajax :: Adding Data To Current Page And Removing Old

Sep 15, 2011

I've been learning a lot about jscript and PHP while I've been building my site...now I'm curious about using a little ajax. I have an internal email setup on my site where users can contact one-another...when you click on Inbox, Sent, Drafts, ect it calls a php script and reloads the page. I'm considering for my next release, doing this with jscript but my question is this...

When I print info to the page that I'm on, how hard is it to get rid of the old data that was there? This might be the easiest thing in the world but i don't even know what to call this on google. Also, if that's the norm, how hard is it to add data to a page with out getting rid of whats already there? I've been reading about ajax and I've been using jscripts to check my forms and do simple things but I'm really interested in learning what I really have the power to do here...

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Removing Child Elements

Feb 17, 2006

The problem is that I'm creating child elements based on an xml document served from a php script. However everytime it is served I'm just appending all the elements to the end of the child list creating copies. So I decided to just remove all the children each time.. But this doesn't seem to be working.

function remove_shouts(){
var shoutbox_div = document.getElementById('shouts');
var shouts = shoutbox_div.childNodes;
for(var i = 0; i < shouts.length; i++){
shoutbox_div.removeChild(shouts.item(i));
}
}

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Removing Elements With Id = 'link_container'?

Dec 9, 2011

I put this at the end of my code thinking that after the div displays (id = 'link_container') I can eliminate (id = 'link_container') from memory when the script ends so there's a place for another div (id = 'link_container') when/if there's onkeyup event. Wouldn't this little script remove any element with an id = 'link_container' ?

<script type="text/javascript">
var deleteDiv = document.getElementById('link_container');
document.body.removeChild(deleteDiv);
</script>

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Resolved Adding / Removing And Incorporate A Way For A Limit On The Number Of Fields

Mar 8, 2011

I'm trying to get my script below working. I've managed to get it to add fields dynamically but the remove function isn't right... and I can't think of a way round it. how can i incorporate a way for a limit on the number of fields that can be added?

<script type="text/javascript">
function addInput()
{
var x = document.getElementById("inputs");
x.innerHTML += "<input type="text" />";
}
function removeInput()
{
[Code].....

ah, i've just looked into the operators in more details and -= is just for numbers... so this won't work. i presume this is going to be the wrong method then.

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Removing Dynamically Created Elements

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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JQuery :: Adding DOM Elements?

Oct 12, 2011

I have probably a really easy question but i just cant figure it out.I want to add a <div> element every time it goes through a loop a .each in this case.I had it working in prototype before:

new Element.insert($('dashboard-column-'+a), '<div class="dashboard_column"><h2><span style="color: #aaa; float: right; font-size: 10px;">'+period_title+'</span>'+report.val()+'</h2><div id="dashboard-'+report.key+'"><img

[code]...

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JQuery :: Adding Elements To DOM?

Jun 30, 2009

I have a javascript method that adds a good portion of HTML to the DOM after an AJAX request completes. It's an image uploader... so once an image uploades, I add it to the list of images along with a save and delete button. Normally when a user clicks save or delete (they are specified as classes with images called save and delete), a javascript method is called.

Problem is, when I add another image to the list along with its save and delete images, they aren't going to respond to the clicks. I know this is because I already did the

$('.save').click(function (element) {
saveImage(element);
}

script in the document ready. Is there a way to get the new DOM stuff I just added to also apply to that?

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