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?
View 3 Replies
When calling remove on a selector, I understand that events & data are removed from the matched elements. What about children of these nodes, is the same true?
View 1 Replies View RelatedIs there a way to remove text portion from the HTML keeping the HTML
Tags using the browser, say javascript RegEx or something ?
I have seen lot of examples removing HTML tags to get the text but how
the reverse of it?
You will need to see the attached code,copy and paste to a location on your computer and then browse to see the problem. I'm pretty sure it's something small, but I can't see it.
View 7 Replies View RelatedWhy 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>
Im working on a Grid system, which has the following features: On tr hover I have added a click event, which triggers an edit mode When switching to edit mode, the click event is unbind, so that one cannot edit multiple rows simultaniously After update, I'd like to re-bind the previous click functionality. However, I cant seem to do that. My code either does nothing, or Im getting an Jquery error below. Trying to define the original click event again does not work either. So what am I missing here? How can I re-bind an un-bind event ? Or can I?
[Code]...
I have the following piece of jQuery:
$("img[alt='47767']").unbind('click').attr('src', '../images/icon-tick.png').attr('title', 'Printed');
Which I am trying to use to manipulate the following piece of HTML<img alt="47767" title="Mark as printed" style="cursor: pointer;" onclick="mark_printed(this)" src="../images/icon-printer.png">The attribute changes for 'src' and 'title' get applied, but the unbind('click') doesn't stop the image from firing the 'mark_printed(this)' function.Why is unbind('click') not working as expected?
how can I unbind or remove a function with jquery?
for instance, this is my html,
Code:
<li><img src="..." alt="1"></li>
<li><img src="..." alt="2"></li>
<li><img src="..." alt="3"></li>
[Code]....
I have a slight problem in FF3.5 that unbind('keydown'); is not working properly..
$("#q").unbind('keydown');
$("#q").keydown(function(e){
var code = (e.keyCode ? e.keyCode : e.which);
if(code==40 || code==38) {
var totalResults=$("#quick-search-results li");
var selectedResults=$("#quick-search-results li.qs-selected");
if(code==40) {
var nodeIndex=($("#quick-search-results li.qs-selected").length<=0) ? 0 : $("#quick-search-results").index('li.qs-selected');
alert(nodeIndex);
}}}); // end keydown
The above code alerts once on first keydown (with the down arrow key [code==40]), twice on the second, three times on the third and so on.. it worked fine in FF3 but a recent upgrade to FF3.5 seems to have broken the functionality..
I'm trying to remove an html element in the example below. I don't see
the "bye" message at the end and there are no errors reported in
Firefox or exceptions caught if I wrap the remove child line in a
try-catch. Any ideas what is wrong?
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>garbage</title>
</head>
<body>
<div id="my_div">hi<div>
<script type='text/javascript'>
var my_div = document.getElementById("my_div");
my_div.parentNode.removeChild(my_div);
document.write("bye");
</script>
</body>
</html>
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.
View 2 Replies View RelatedSome 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]....
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.
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?
View 2 Replies View Relatedstill 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?
i have situation that i need to remove table that is automaticly generated, but i also need to not remove contents of table.
<UL>
<table class="mytable" width="100">
<body>
[code]....
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?
I need some help creating some regular expressions that remove specific html tags...the script/expression will run when a button is clicked (i.e. "Remove Bold" button will remove <b> </b>).
currently I have these expressions working but they do not accomplish what exactly what I am after...Actually the functionality I'm looking for will incorperate both, however I can't seem to get it to work properly...
data.replace(/<[^>]+>/ig,"")+""); - this removes all tags (no matter what kind), I would like it to be a little less "greedy" and only remove specific tags.
i.e:
Input = <u><b>THIS IS SOME DATA</b></u>
Output= THIS IS SOME DATA
data.replace(/<(B|b)[^>]*>[^<]*(</B>|</b>)/ig,"")+""); - this removes bold tags and will leave other tags like <u> behind, exactly what I was looking for. However, it also removes the content/data that is wrapped in the tag.
i.e:
Input = <u><b>THIS IS SOME DATA</b></u>
Output= <u></u>
In the above example what I would like to happen is:
Input = <b><u>THIS IS SOME DATA</u></b>
Output= <u>THIS IS SOME DATA</u>
Any suggestions?
I'm trying to write a script to remove <script> tags and everything between. This is to simply remove all Javascript from code automatically. I originally tried to split the input from a textarea using RegEx but I'm not getting matches properly.
[Code]...
I know what your first reactiopn is going to be> "You shouldn't be doing that". I know this, but my work wants it done for a locally installed html.
Is there anyway to control this onload? It will be launched from an icon(shortcut) on a desktop.
I'm trying to create a scroll bar through javascript with the help of jquery. What I'm trying to accomplish is:1. When the user mouse's down, it fires off an event (mouse move) and allow the user to scroll.2. When the user mouse's up, it should unbind the event, so that the mouse move is not in effect any more.But unbind is not working as expected. I looked up the documentation, and it seems correct.
Code JavaScript:
$(document).ready(function() {
$('#scrollBar').mousedown(function(e) {
[code]....
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.
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:
Can we have two onFocus javascriptscript events for single HTML Tag?
View 1 Replies View RelatedIn the following code I am trying to print out the value of document.body.onclick from javascript:
<BODY onclick="alert('ok')">
...
<script type="text/javascript">
alert(document.body.onclick);
</script>
...
</BODY>
However, the alert in Javascript code prints out "undefined" when I open this page and not the actual value of onclick.
I am trying to "ajaxify" my site. Now I have one problem:
$("#posts").children().remove();
$("#tag-sidebar").children().remove();
$.each(data.Tags_Sidebar, function (indexInArray, valueOfElement) {
var insert = $("<li>");
[Code]......
Now when I click one of those links (href1, href2, href3) generated, the click event won't execute! What's the problem? Also, is it right that I have to transfer the valueOfElement over, like I did? What does stopEventPropagation do? Prevent the href from being navigated to? That's what I am trying to do.
The data object is JSON fed from here:[URL]
The HTML is here: [URL]
