JQuery :: Adding DOM Elements And Accessing A Selector?

Mar 15, 2011

I return json string and loop through the results putting items in Div's and want can't seem to access the class attribute / selector.

$.getJSON(strUrl, function
(data) {
var
items = [];

[Code].....

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Jquery :: Accessing Elements After Adding Them With Append

Sep 1, 2009

I'm having trouble accessing some Elements with jQuery after I created them and added them to the HTML. I want to add some Checkboxes to my Site as soon as the user clicks another Checkbox. That works just fine. But if the user clicks on one of these added checkboxes, i want an event to trigger, too. For starters, i just want to alert a message. But this doesnt happen.So, now I think the Elements are added properly to DOM tree. But still, when I click on one of the added input Elements, nothing happens.What am I doing wrong? How can i get jQuery to recognize the Elements I added?

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JQuery :: Adding Variable To Selector Id?

Dec 10, 2010

Basically I have a carousel, and when an item is hovered on, it's corresponding titles needs to show up below. I've managed to get a very inefficient version this working by repeating the function with the explicit id for the list item, but I'd like to get this working in a more automated fashion by assigning a variable that can be used with both the list item id and the paragraph id. I'm not sure if index() is the best way to go about this, or how to actually add the variable to the id's.

The HTML --
<div id="carousel_holder">
<ul id="carousel">

[code]....

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JQuery :: Adding Rule To Selector Syntax?

Jul 1, 2009

I have a simple jquery selector: $('[id^=total_item]') I would like to add a rule so that the upper code would match all elements that don't have 'locked' class (so that it wouldnt match those with class='locked'). How should I add this rule to the selector?

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JQuery :: Selector Does Not See Elements Created On-the-fly?

Mar 12, 2010

I have an element generator using jquery, However, elements generated were not affected by the event (click) even though they match tag and class name.

Code:
<html>
<head>

[code]....

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JQuery :: Binding Multiple Elements Without Using Selector

Dec 21, 2010

I am learning jQuery now and have a big interest in this javascript framework. I am trying to bind an event to more than one element. I won't meet any problem if using selector. But now, I've created a function which I will pass the element. And I need within this function, to bind the code. This is my current code :

function updateDay(dayObj, monthObj, yearObj){
//I want to bind both monthObj and yearObj.
yearObj.change(function(){
//do something
});
monthObj.change(function(){yearObj.change()});
}
$(document).ready(function(){
updateDay( $("#day"), $("#month"), $("#year"));
});

As you can see, I must bind twice, once for yearObj, the other for monthObj. Is there anyway to bind the change() event only once? If there are some logic mistake in using function or such as feel free to point out, since I still haven't read all the documentation yet.

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JQuery :: Selector On Existing Collection Containing DIV Elements

Jun 3, 2010

Let's say $pages is a collection containing all div elements that have an id of page1 or page2. From this, I wish now to select now only the page div (i.e page1 or page2) that contains a descendant with a class of 'A'. Tried lots of things, just can't get the format right.

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JQuery :: Adding Filters In The Middle Of A Selector Brings Firebugs Warning?

Oct 7, 2009

If I am doing this:

alert($(".ivts_thead").find("tr:first").find("td").length);
alert($(".ivts_thead tr:first td").length);

I get in both cases the same result, the expected elements are in my object, but in the second case, I get a Firebug warning saying "Unknown pseudo-calls or pseudo-element 'first'". This happens each time I am adding any :filter to any selector which uses more than one single expression. Does that mean that I should create my selectors as I did in the first case?

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JQuery :: Using .find() With Class Selector For All Child Elements?

Sep 6, 2011

I've been fiddling around with a bit of javascript in a chrome extension - something to alter the Google buzz webpage.I'm trying to find each individual post basically and have the following:

var entry =$('.X0POSb'); //This main block contains the bulk of Google buzz content
console.log(entry);
var items = entry.find('.G3.G2');

[code]...

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JQuery :: Calling Trigger On A Selector That Returns No Elements Stops Execution?

May 15, 2011

I've got a list in which each item has a link that shows and hides a div, and also changes text of the the link. I want to write the code like this:

$(".log a").click(function() { $("#panel-" + $(this).data("build_id") + ":hidden").trigger('showLog'); $("#panel-" + $(this).data("build_id") + ":visible").trigger('hideLog'); return false; });

... but that doesn't work. It seems as though if the first selector returns no elements that the 2nd line is not executed. I might be wrong about the diagnosis, but the symptom is that I can show the log, but can't then hide it, whereas if I start with all the panels visible and remove the first selector, the hideLog event is triggered as expected.What does work is this:

$(".log a").click(function() { var panel = $("#panel-" + $(this).data("build_id")); if (panel.css("display") == 'none') { panel.trigger('showLog'); } else { panel.trigger('hideLog'); } return false; });

[code]....

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JQuery :: Use Not Selector To Select Object Which Doesnt Have Specific Child Elements?

May 12, 2011

I want to do something like this

<div>
<p>
<p class="active">

[code]....

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JQuery :: Event Handling DOM Elements After Ajax .load() - Cannot Bind Selector To ContextMenu Plugin

Nov 11, 2011

I'm trying to load some html content into a page via the ajax .load() method (wrapped within the $(document).ready() function).After I execute this, I'd like to bind all new span elements from the loaded content to a context menu plugin like this:

$("#selector").contextMenu({
menu: ''myMenu''
},

[code]....

Unfortunately since the span elements are coming from the ajax request,I don't think I can bind a normal event handler as per the plugin. [URL] how to use event bubbling in this situation.

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Accessing Elements

May 17, 2007

How can I access to specific element by javascript and not by using the getElementById method.

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Accessing Elements In Other Frames

Jul 23, 2005

Firstly, I am aware of all the issues that are introduced with frame
pages - this was not my decision - it is just what I have to work
with...

I have a frame page that looks like this
-------------------
| topFrame |
-------------------
| navFrame |
-------------------
| ContentsFrame |
|------------------

Within the contents frame I have a NEW FRAME set which looks like this
--------------------
| | |
|treeFrm | frmDisp |
| | |
--------------------

I know that this is awful. I have a link in the contentsFrame. When I
move over that link, I need to get a layer that already exists in the
frmDisplay to become visible..

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Accessing Named Elements

Jul 23, 2005

When are named elements written with script accessible to script?

<html><head><script type="text/javascript">
function ready() {
alert( document.getElementsByName("div").length );
}
</script></head>
<body onload="ready()">
<script type="text/javascript">
document.open();
document.writeln( "<div name="div"></div>" );
document.close();
</script>
</body></html>

IOW, why are there 0 elements named div at the time the <body>
element's onload handler is invoked? When can I retrieve this named
div from the document hierarchy?

This exercise is necessary since code I have written using the DOM
(that works) has to run on God-forsaken browsers such as IE 5.1 for
Mac whose support for the DOM is spotty at best.

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Help In Accessing Form Elements

Aug 29, 2006

I'm creating a invoice application. In the JSP page user has an option to enter more than one location for each contract. I have created the JSP page. I face problem in calculating the total for the newlocation if user has added a new one. I'm posing my Invoice.jsp page below. Code:

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Accessing Iframe DOM Elements

Feb 19, 2010

I need to pull data from an iframe, everything is on my domain (no cross-domain issues). This is how the iframe is named.

Code: <iframe ID="search_frame" src="http://www.mysite.com/pnsearch.php"></iframe>

The iframe has a bunch of <span> elements in it. I need to access the innerHTML of the spans, to check for data and use the data elsewhere. Each span has an unique ID assigned to it. What would be the syntax to read this information? I've tried all sorts of document.frames["search_frame"].getElementById("ID").innerHTML variations to no avail.

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Accessing Elements Drawn With Script

Jul 23, 2005

However, I'm still wondering about my actual problem, which is that I need to initialize some arrays of named elements when the document is loaded so they can be used by other functions used as event handlers. What I have now is that every function that requires
these arrays checks to see whether they have been initialized, and if not initializes them. That seems to be a fairly ugly hack, and I'd like to use a better way if it exists. Does that make sense?

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Accessing Dynamically Created Elements?

Dec 23, 2010

I'm trying to write a script for a website that reads from a database and makes a separate table for each entry in the database. Since the number of entries can change, I want to dynamically create a div for each one, which I can later hide or display based on user selection. However, when I try to access the dynamically created elements by their ID, they return null. Is what I'm trying to do here actually possible?

for(var i = 0; i < tables.length; i ++)
{
var newDiv = document.createElement("div");
newDiv.setAttribute("id", tables[i].name);
newDiv.setAttribute("name", tables[i].name);
newDiv.setAttribute("class", "hidden");

[Code]...

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Accessing And Changing Form Elements

Mar 15, 2005

I have 4 checkboxes in my form and wanna change the number (to be displayed) according to the selection made on the ListBox Menu

HTML PART of the code

<select name= "rights" onChange="chk_Count(this);">
<option value = 0 > Admin </option>
<option value = 1> guest </option>
</select>

<input type= "checkbox" name = "add" value = "on">
<input type= "checkbox" name = "edit" value = "on">
<input type= "checkbox" name = "delete" value = "on">
<input type= "checkbox" name = "view" value = "on">


I want that when I select Guest onle checkboxes for "ADD" n "VIEW" should be shown and when Admin is selected all four. but I am able to find out how to access those elements in the form
and change their properties.

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Accessing All Elements In ExtJs With A Common Id Name?

Dec 5, 2010

I have a problem in accessing all elements with a common id name in ExtJs. In fact, I have a couple of divs with id like:divmic+a number.

That is the code:

Code:
<div id="slideshow" >
<%
for i=0 to 660/23
for j=0 to 380/23
Response.Write "<div id=divmic" & i & j & "

[Code]...

If I try this code, what is inside of "each" instruction works, but if I want to access all those elements having id starts with "divmic", it doesn' work. Why it's happen that think and how to put all those elements into an array, in ExtJs ?

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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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Accessing .attr() When Creating New Dom Elements (using .live())?

May 15, 2010

I'm trying to access the id of an image I create using .live().When creating the image I give it an id however, I am unable to retrieve that idea later using .attr()

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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 Div Elements Dynamically

Nov 10, 2011

I have the following bit of code:

<script>
jQuery(document).ready(function() {
var url='http://search.twitter.com/search.json?callback=?&q=test';
jQuery.getJSON(url,function(json){
jQuery.each(json.results,function(i,reviewa){
[Code]...

I'm baiscally trying to get some twitter feeds and the rotate them. I can get it and everything like that but for some reason the jQuery doesn't pick up the divs that I appended to the container because when I alert the div.length like this: alert(divs.length); The result is always zero. The code works fine if I can populate that value but if I don't have it in the code before hand it doesn't work. However if I add a div to the container like this:

[Code]....

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