JQuery :: Access An HTML Fragment That Was Inserted By A Different Function?
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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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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Sep 5, 2010
I insert an element into a website (between <div id=here></div>. It works.This is an input field and a picture (a trashcan)).Click on this picture shall delete the new content between the <div>s This doesn't work.Only on the content on bottom of the site (original content) works.
<html>
<head>
<title>Test</title>
[code].....
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Jan 5, 2012
A REALLY simple example, surprising to me this doesn't work...
This is my php code:
And here the html from which the php-script is called:
Here's supposed to be the output: <div class="output" id="output">test</div>
The text "test" inside the div gets replaced by nothing. and if i use the line i commented out instead of " $('.output').html(data)", i get the following output: "[object XMLDocument]"
Btw really susprised to see a forum on a website like this without proper code-tags with monospaced font...
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Feb 7, 2010
I have a login button which takes the user to the login page. Now... this to me seems like a slow way of logging in. I would like users who have javascript enabled to click the login button. Instead of them being forwarded to the login page, I want the login form to magically pop up on top of the web page.
I can do this, I can creative a div, add the html and probably with a bit of trying - get the user to login. However I have a question. For maintainability, I want to have create a separate HTML file, how would I insert this into my page using Javascript?
Furthermore speed is crucial, is there a way to have this fragment load in the background on every page? I am not sure what would be best, i just don't want a second or two wait when the button is pressed. Basically - in short - how to I load this file fragment? What is the fastest way to do this?
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Apr 14, 2011
I tried this code in [URL]... jquery reports as 4 elements in firefox/chrome browsers correctly where as 0 in internet explorer 6.0 How do i fix this? Should I report this as bug?
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Feb 13, 2011
I am loading an entire page in ajax, but I just want to load a fragment from it. Using the .load() function, you can do this by adding a selector after your url like 'getPage.php #myDiv' etc, how to do it using the .ajax method.
I did some googling and found this solution:
$.ajax({
url: 'AjaxTest2.htm',
data: {},
cache: false,
[Code].....
I'm trying to get the "d1" div to be populated with the contents of the "my2" div on the second page. I don't want to use the .load() function, I want to use the .ajax() function. I can get this to work if I just use: $('#d1').html(data); instead of $('#d1').html($(data).find('#my2')); but the former results in the entire html contents of the second page being placed into the "d1" div, and I only want the fragement.
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Jan 29, 2009
I'm trying to embed an HTML fragment from one web page into another web page, using AJAX (as the fragment will change frequently). I'm using prototype.js for AJAX.
I've managed to fetch the HTML content of the slave page, but I can't figure out how to get just the part I want from the XML string returned in the AJAX request. The prototype.js AJAX function just returns a text sttring that I need to parse...but how?
Child Page: hello.html
Code HTML4Strict:
I want to include the <h1>Hello</h1> in the parent page.
Parent page: demo.html
Code JavaScript:
Obviously it's the fragment = resultDoc.getElementByClassName( source_fragment_name ); part that I'm having difficulty... It may not even be the right function - HELP.
The resultDoc=parser.parseFromString(transport.responseText,"text/xml"); seems to work, because the subsequent alert() works fine, but how do I get the page fragment identified by the source_fragment_name.
The alert("Fragment = " + fragment ); never happens, so the previous line has serious problem.
So, just to clarify, I simply want to parse the content out of one page, and embed it into another, in real-time, using AJAX.
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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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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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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 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 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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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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Dec 10, 2010
Is there a way to load more than one html fragment using .load()? That is, I want my homepage to pull in multiple pages of content into the main page so that I can create a one-page site that slides vertically.
An example of what I've got is
$(document).ready(function(){
$('#footer').load('about.html #content');
$('#footer').load('locations.html #content');
$('#footer').load('contact.html #content');
});
Which of course only loads the first about.html page's #content into the #footer of the home page.
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Nov 22, 2011
Is there a possible way to mimic the livequery's function to have an element inserted, or removed from the DOM? As I know the fastest and simpliest way was to use the livequery plugin.
So is there any way to mimic that function with the on, and the off functions yet?
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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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Jun 30, 2009
I want to be able to run a function every time an element is removed on inserted into the document. How can I do this?
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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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Dec 1, 2010
I've made a script for an intraweb, where I use VBScript aswel. (It's IE only)I need that VBScript to get some data from excel files... but then again, this data is passed to javascript where I use it in scripts.Everything works fine like this, when I pass the VB variable (shiftVB) to a javascript variable addthisvar:
Code JavaScript:
var addthisvar = shiftVB;
function dothisnow(addthisvar){
[code]....
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Jun 8, 2010
Impatience got the better of me. For the fragment method using .load(), how can I load more than one fragment?
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Jan 23, 2011
I'm using href fragments to 'jump' down the page. The links have a fixed position so they stay visible.
How can I highlight the active link? So when you click link2 and you jump to the blue section, how can I highlight the link2 text?
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Jul 13, 2011
I've seen examples of how to turn xml into html, but how can I make the html output clickable so as to be able to access the corresponding original xml element (to read its attribute values)?
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Feb 28, 2009
Does any one know how to access variable from other function in jquery ?
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May 4, 2010
<script type="text/javascript" src="jquery-1.4.2.min.js"></script>
<script type="text/javascript">
var global_var = false;
function test_func() {
$.post("server.php", function(data){
alert("Data Loaded: " + data);
[Code]...
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Jan 14, 2010
Here is the example i am trying to achieve, following is the dynamic HTML table(with form) created using PHP and you will find checkboxes being named as 'select[]' and textarea as 'comment[]' the numbers within the boxes are random numbers.. i need to validate these two fields from the HTML table using Javascript before this form is submitted..i have this array defined in PHP and able to access the same array in my javascript..but for somereason i am unable to get the values associated with the table elements:
HTML Code:
<tr><td>For Sale</td><td style=color:#100 width='50' ><input type='checkbox' name='select[21]' /></td><td style=color:#100 width='50' >21</td><td style=color:#100 width='500' >Item new9.1 for sale</td><td width='100' style=color:#100 >21CAD</td><td width='400' style=color:#100 ></td><td width='200' style=color:#100 ><textarea name='comment[21]' cols='30' rows='10'>
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