JQuery :: Firing Existing Events From Inserted Html
Oct 27, 2009
I have a problem with jQuery appending new text to a div - but then not firing events attached to the inserted text.Let me explain. I have a div that contains a number of divs - the div has a link and a hidden form. Clicking on the link fires a slideToggle event which reveals the form.When you submit the form AJAX handles it and jQuery builds another div with the correct link and the correct form which it sticks on the end of the list. That all works fine and dandy.What I want to be able to do is to click on the newly-added link and have it behave in the same way as the other elements that were on the page when it was built. However, nothing happens when you click on it. Zip. Nadda. Rien du tout.Usually I have found a way round the problem - but I am slightly stuck on my current project. Apart from forcing a page reload, is there any way to get the browser to see the newly inserted link and apply the jQuery action to it?
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Oct 17, 2010
I'm using some click events on normal <a> tags. When I rewrite the links within a html() method call, the click events no longer work. I've set up a very simple example here:When the page is loaded, clicking either of the 'link 2' links displays the correct information.When 'link 1' is then clicked, the main information is redisplayed. However, now, the 'link 2' link in the main paragraph doesn't work, although the 'link 2' link in the menu does.
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Oct 20, 2010
I've used to an AJAX call to load a HTML table into div. This is working successfully. I know want to use a click event on buttons located within the inserted table.
The click event is triggering on buttons outside the inserted table but not on the buttons within the table.
Do I need to call some sort of refresh function to so that jQuery is able to pick up these events?
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Feb 24, 2010
Using $.get() and insertBefore() work great for what I'm doing. But, the data I insert does not respond to events that I have set up. I'm notsurprised by this. I'm sure there is something extra I need to do. But, what is that?
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Jan 5, 2012
I have a textbox and a button. When someone clicks the button, then the ajaxStop() event fires properly. However, when someone types in the textbox and hits the Enter key, the ajaxStop() event does not get fired. Here's the relevant code bits:
The textbox:
var keywords = document.createElement('input');
keywords.setAttribute('onkeyup', '$(this).keyup(function (e) { if (e.keyCode == 13) { $("#submit_button").click(); } })');
[Code]...
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Nov 6, 2011
Hide/Show column based on select option.jQuery is not showing any events. Is the selected event not firing?
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Mar 24, 2011
I've come across an issue where I've got a dynamically created popup class that despite appearing to be bound according to Visual Event does not fire on clicking the closebutton attached to it. I'm not getting any errors in firebug and by setting breakpoints I've verified we are not reaching the code to execute. Ruling out the usual suspects such as obvious spelling mistakes/ swapping out jquery versions 1.3/1.4/1.5 doesn't make any difference.where else I can look?Here is the original function:
$this.find(".close").live('click', function() {
var $this = $(this);
$this.parents("." + sets.popupClass).remove();
[code]....
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Oct 14, 2009
I need to get text data from a web page which are unfortenately inserted into <span> tag by jQuery so it's not actually involved in HTML source file. That means for me I can't get it by classic HTTPRequest (programmatically).
For example, on this page: [URL]
When you enter some text in the textbox, this text will show up under it. But when you open HTML source or download it using HTTPRequest (I do so in C# language but it shouldn't matter), the source won't contain entered text. And this text is what I'm trying get to.
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Jun 30, 2010
I'm having some problem with this DHTML app. The problem is that when i click on an image button, nothing happens. I have verified that the DOM event handlers are loaded. However, when i click on the images (buttons), nothing happens
:confused:
var PenSize = "3";
var PenColor = "Black";
var LoadFile = "";
var UIstatus = "visible";
var CurrentNote = 0;
var BGcolor = "#C7C1A3";
[Code]...
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Jul 22, 2011
I am building a custom shirt design app which uses an Ajax form to allow a user to upload an image, and once it is uploaded it is automatically placed in the next empty <li> in their little gallery... once it is in the gallery they can click on it and insert it into their shirt design. It's all done with Ajax so they never leave the page.
Here's the code that inserts the image into the page once it is uploaded: (this works perfect)
$('#last').html('<img src="uploads/' + filename + '" />');
Once the image is in their gallery, the user can click on it which inserts it into their t-shirt design:
var selected = $(this).attr('src');
$("#container").html('<img src="' + selected + '" width="40" />');
Okay so say their gallery already has 5 images in it an they upload a 6th, the HTML looks like this on page load:
<li class="graphic"><img src="uploads/monkey.png'"></li>
<li class="graphic"><img src="uploads/ltdtee.png'"></li>
<li class="graphic"><img src="uploads/wordpress.png'"></li>
<li class="graphic"><img src="uploads/kitty.jpg'"></li>
<li class="graphic"><img src="uploads/steve.png'"></li>
<li class="graphic" id="last"></li>
The problem is that if I click on one of the first five, it works, the image gets inserted into the shirt design. But if I click on that last one, which now has the image I uploaded in it, it doesn't get inserted into the shirt design. Is there a reason why?
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Nov 27, 2002
This script allows you to replay the event-controls coded on your INPUT tags.
You must have a <div id="msgErreur"></div> in your HTML page.
PS : I'm working for an Intranet Webapp. All the users are on IE6.
So i don't mind with NS compatibility
-----------------
// Wait the end of load before manipulating elements
window.onload=doLoad;
function doLoad() {
if (document.forms.length > 0) {
for(i=0;i<document.forms.length;i++) { document.forms[i].onsubmit=doSubmit; }
}
}
function doSubmit() {
if (document.all["msgErreur"]!=null) {
if (document.forms.length > 0) {
message=document.all.msgErreur.innerText;
message=''
for(i=0;i<document.forms.length;i++) {
for(j=0;j<window.document.forms[i].elements.length;j++) {
cible=window.document.forms[i].elements[j];
if (target.value!='') {
cible.fireEvent("onchange");
cible.fireEvent("onfocus");
cible.fireEvent("onblur");
if (message!='') {return false;}
}
}
}
}
}
}
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Feb 2, 2010
This is driving me to distraction and has probably been well and truly answered... but can the order of event firing on an object using a 'traditional' addEvent script (i.e. [URL] be guaranteed in IE(6+)? I am desperately trying 'to do things right' but IE is pushing me into despair - I need a blur event on a textbox to do 2 bits of validation one after the other.
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Oct 19, 2010
<html>
<head>
<script type='text/javascript' src='jquery-1.4.2.js'></script>
<script type='text/javascript'>
$(document).ready(function(){
[Code]...
The above is a simplified example of the problem I'm facing. I could merge functions into one big self-referencing function (i.e. recursive function), but that's ugly and causes other problems (such as when insert form elements and wanting to harvest the user input afterwards). I considered declaring a variable in the top ".ready" function, and have all child functions stuff their HTML changes in it, but that seems to be a pain to keep track of and removes much of the value of using jQuery in the first place...
Is there a nice solution for this? To, after inserting HTML, somehow update the HTML state referred to by jQuery in the non-local scope(s)?
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Jun 3, 2009
Why isn't this code working? I can add items but only remove the ones originally added in the source code, not the ones dynamically added.
<form><div class="list">
<div class="item">
<input type="text" value="" /> <a href=""class="removeitem">Remove this item</a>
</div><div class="item">
<input type="text" value="" /> <a href=""
class="removeitem">Remove this item</a>
</div><a href="" class="additem">Add item to list</a>
</div></form>
<script type="text/javascript">
// Add item to list
$('.additem').click(function(){
var template = $($(this).prev().get(0)).clone();
template.insertBefore($(this));
return false;
});
// Remove item from list
$('.removeitem').click(function(){
$(this).prev().parent().remove();
return false;
});
</script>
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Jul 26, 2010
I have a page that inserts a div after another div on my page. Basically this div and its content are generated by the server and outputted via Ajax when the user clicks a button.I have something like:
//Listener function
$("div").click( function () {
alert("thing");
});
Clicking any of the divs that were loaded on the page will give this alert however, clicking on this div that was inserted after the user clicks a button does not respond to this listener. I put my rendered html into the w3c validator and my page has no errors (because I thought that maybe I had a missing end tag which would cause jquery to not work).
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Apr 7, 2009
A simple one that is fooling me too much.The following function is returning a numeric value. I want to insert this value in html code. How can I do that?
Code:
<script type="text/javascript">
function myFun() {
[code]....
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Oct 14, 2010
I'm having a problem that I can boil down to this example.
HTML
<div id="test_div">
<a href="#" class="test_link">test</a>
</div>
[Code].....
The first time I click the link, it fires and I get an alert. The second time, after I replaced the HTML contents of the DIV, it won't fire again.
why the function isn't being triggered even though I'm swapping the same content in?
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Mar 29, 2011
Some background:I'm writing an iPhone web app that connects to a C# web server. When the user selects a particular button:- a post is made to the web server- the web server sends back html buttons.- the web app places the buttons in a #result <div> (using ("#result").html( content_received ); )The above works really well. The buttons are formated and displayed correctly. However, the buttons are not selectable. I have another JQuery command that will catch the button press and send a new query back to the web server.
I've looked at the html source, once the page has loaded, and even though the buttons are displayed, they are not reflected in the source. You only see <div id="result"></div> and no reference to the buttons. Now I'm guessing this why the buttons are not working.
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Oct 30, 2005
The following code (HTML) generates a table. Now I'd like to insert a new
row by a javascript.
The following code (javascript) works with the Internet Explorer and also
with Mozilla. However, the inserted button (onClick) in the table does not
work with the Internet Explorer. It only works with Mozilla. Code:
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Jul 23, 2005
This is what I'm trying to do. I'm trying to load a flash movie
transparently over my existing html page (not covering the full
screen, but 75% of it), so it is kind of similar to a "splash screen"
in the respect it is to be an introductory screen.
I already have a flash movie made (although for some reason
WMODE=TRANSPARENT isn't working), but we'll get to that in a sec. I
also already have all the html for the playing the movie and
displaying my page. The html to display the page is made up of a
bunch of table rows within a <DIV> tag.
During onLoad of the <body> element, I call a javascript method to
actually play the flash. The flash does play, but what happens is
that instead of playing on top of the existing page, it plays at the
top of the page and if you scroll down, there is the rest of the html
page (the tables and stuff). I dont want it at the top, but to
actually overlay the tables until it finishes playing, then to go away
automatically.
I'm struggling with the html part of this. I know browsers render
from top to bottom, but I dont know how to display over the existing
stuff.
I toyed with the idea of making the flash into a popup in a new window
(window.open), but to make it look right, I'd have to make it a
transparent window, borderless, etc... and I'm not sure thats the
right way to do it either.
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Apr 25, 2009
when is bind some jquery events to, for example, <p id="test">. and later i remove this HTML with jquery should i unbind all events first or are they unbinded with removing the html?
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Mar 11, 2010
Some stage setting: I have a table, and some of the columns in the table have a class (removed some columns for brevity):
<table id="OrderDetails" width="100%" cellpadding="0" cellspacing="0" class="listtable">
<tr>
<td class="pagejump" id="row_0" align="center"><img src="JumpBullet.png"/></td>
[code]....
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Feb 15, 2011
I have been trying to use jquery function .html() but I noticed that it clears all events that are attached to the selectors. Is there a way around this issue? I want to change the content and keep the events.
I am aware of live and delegate functions but I am making changes to an external page so I do not have control over attaching events or knowing what they are at the first place.
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Sep 7, 2010
still have a problem with the following code:
<ul>
<li><a class="open-page" href="/somewhere.html">link1</a></li>
<li><a class="open-page" href="/elsewhere.html">link2</a></li>
</ul>
[Code].....
i also tried to use .live() - nothing. the links where opened by thecommon way browser handle this anchors - follow the link ;)
how to handle these added elements?
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Aug 11, 2005
I am trying to do the following,
1. Get a piece of HTML from a db
2. Display it on my page
with a requirement - clicking on any links in that HTML should not take
me away from the page.
This does not only include links which are formed by <a>nchor tags, but
also other ways of doing it, like,
<span onClick='location.href="http://someurl"'> Blah blah..
</span>
In other words, all the events that can be raised by this piece of html
should be blocked.
Setting all the 'onClick's and 'href's to "#" or blank string is
probably a good idea to start with, but the list of all such possible
causes for an event to be raised, may not be very straightforward to
compile.
I was wondering if there could be any way to nullify/block the events
that can be raised by such a piece of HTML.
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Apr 22, 2006
I have been trying to do the following. Using JS I want to create an
input element (text box) and attach a event listener. I have done in
in two different ways. The first is using xml elements directly (as in
e4x) and the second using the dom method createElement (which is much
clunkier to write). I'd prefer the former. I've included a stripped
down example below.
It appears that when creating an input element using the line:
var inputBox = <input type="text" size="30" />
that it does not have the same properties as when it is created with:
var inputBox2 = document.createElement("input");
because when an event listener is attached using addEventListener, an
error is generated on the first, but not the second.
My thoughts on this are either
1. The namespace for the input element is not correct and whether input
can have a listener attached. However, my guess is that it would not
show up in the first div box. Code:
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