JQuery :: Identifying Dynamically Named Select Objects In The Document?

Feb 3, 2011

I'm new to js and jquery. I need to get access to select forms which are named dynamically. I have no problem when named statically, so this works fine:

[Code]...

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JQuery :: Dealing With Dynamically Named Checkedboxes?

Oct 5, 2011

I have an arbitrary number of check boxes called for instance

<input type="checkbox" id="delete_author_checkbox_0">Box 0
<input type="checkbox" id="delete_author_checkbox_1">Box 1
<input type="checkbox" id="delete_author_checkbox_2">Box 2

[code]....

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JQuery :: Adding Dynamically Named Event Handler

Nov 6, 2011

I have a <div> containing 3 buttons. The buttons have id's like this:
Button 1: btnFoo
Button 2: btnBar
Button 3: btnBaz

I'd like to add an click event to each button to call a function named [button ID]_click():
i.e.
btnFoo_click()
btnBar_click()
btnBaz_click()

So far I have this:
$("#divButtons button").each(function() {.
$( this ).bind("click",function(){
eval(($(this)[0].id) + '_click()');
});
});
This works but is there a way without having to use eval and still utilizing the lovely .each function?

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JQuery :: Select The Input Controls In A Named Tr ?

Jan 21, 2011

I am trying to get all my input values from this table:

I am trying to get all the input controls value from "myid_input_tr", anyone knows how ? Should be not very hard.

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JQuery :: Setting Array Of Objects Dynamically?

Jun 27, 2011

I have part of a script like so:

var audioPlaylist = new Playlist("2", [
{
mp3:"audio/eight-day-week.m4a"

[code]....

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JQuery :: Selecting Objects In Dynamically Generated HTML?

Jun 3, 2009

I'd like to do something like this: After the page is loaded I have some forms with submit buttons. The buttons have a class called "open". By clicking any of these buttons the script is using AJAX to take some data from database and add some HTML to the document. This part of generated HTML has also buttons with a class "open". By clicking any of the new buttons script should do what it does with the old ones. The problem is I have no idea how to "refresh" a click function. After generating HTML it "sees" only the old buttons.

Here's some code:

$(document).ready(function(){
$(".open").click(function(){
var idVal = $(this).parent().parent().find("#PlaceId").val();
if($("#admin_places_"+idVal).html()=='')

[Code].....

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JQuery :: Pass Dynamically Assigned Variables As Objects

Feb 17, 2010

function get_states(country_element,state_element){
countryElementIDHash = "#" + country_element;
stateElementIDHash = "#" + state_element;
$(stateElementIDHash).empty();
var geonameId = $(countryElementIDHash).val();
$.getJSON("[URL]",
{ 'geonameId': geonameId },
function(data) {
if (data.geonames == null) alert('No regions');
$.each(data.geonames, function(i,item){
$(stateElementIDHash).append($('<option>' + item.name + '</option>'));
});
});
}

I'm writing a function to populate a SELECT based on the select value of another SELECT. I can't figure out why this isn't working. It has something to do with not having "'s in my $(). for example: If this function wasn't dynamic.

The code:
$(countryElementIDHash).val(); could simply be
$("#country option:selected").val();
How can I pass dynamically assigned names into a $() ?

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Document And Window Objects?

Feb 4, 2007

What´s the difference between Document and Window objects?

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Document.onkeyPRESS || Document.onkeyDOWN Dynamically?

Oct 26, 2007

I want to switch a big function from a document.onkeydown = function to a document.onkeypress = function, or vice versa depeding on the type of browser.

However it is quite a big function so it's pretty much out of the question to have it appear in full twice.

Any ideas how to change the target event (onkeydown/onkeypress) without writing the whole function twice?

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HTML Objects - How To Get Element From Document

Jan 10, 2010

I've seen lots of examples of invoking the getElementById and they always are given as a method of the document object. That is, they always show something like:
Code:
var theElement = document.getElementById("Fred");
But what I'd really like to do is to get an element from the document, but starting at a particular element in the hierarchy of the document.

For example, suppose I have two forms, form1 and form2, and they both have elements in them named "Fred" (and, yes, I know I shouldn't do that). But what I'd really like to do is something like:
Code:
var theElement = form1Element.getElementById("Fred");
assuming that I've already somehow retrieved the form1Element.

But Javascript reports to me that getElementById is not a method of form1Element. And the fact that every example I've ever seen of getElementById invokes it as a method of document would seem to bear that out. The thing is, on the microsoft site it actually shows the generic form of the method as:
Code:
object.getElementById(iD)

Which would seem to imply that it's more generic than just being a strictly document method, that perhaps it's intended to be a method of at least some additional HTML objects. Since that doesn't seem to be the case, how might I go about doing what I'd like to d, which is find the occurrence of the element, by its ID, but only within a particular section of the document hierarchy?

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JQuery :: Select Dynamically An Option In A Dropdown Select?

Aug 11, 2010

According to [URL] intended way for jQuery to change dynamically the selected option of a dropdown select control isassigningthe desired text instead of the value. I found this way veryinconvenient (data structures usually deal with value codes, not value descriptions) and it seems to work only sometimes.

Trying different options I came out with this approach that seems to do the job so
far:

function setSelect(pID,pSelectedValue)
{
$('#'+pID + ' option:selected').removeAttr('selected');

[Code]....

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Dynamically Creating And Naming Objects?

Oct 13, 2010

I've got an input with a value. The input is called 'command2' and I want to send it's value to the 'rover2' object (although I don't know if that object exists yet). I test and say if(rover2){... and if not then I create the object/if so then I insert the value.Question is: I want to do:Code JavaScript:var rover2 = new Rover();but I want to pass the name of the new object by association, so in effect:Code JavaScript:var "rover"+i = new Rover();How would you do that? So that the objects and their names are generated dynamically (or [perhaps a better explanation] so that the string value of a variable can be used as the name of new variable/object)?PS Bonus marks: If I hold HTML fragments as an object and those fragments include inputs, is the value of the input collected as well? i.e. if I have

Code HTML4Strict:
<fieldset>
<input id="foo" type="text" />

[code]....

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Problems With Dynamically Adding Events To New DOM Objects

Jun 23, 2006

I am trying to add an event listener to the keyup event for some text
inputs that I am creating dynamically. I have no problems getting it
to work in Firefox, but IE just ignores them. I have created a few
functions to aid in making this process work semi-cross-browser. (I
develop in FF, but everyone who uses it will be using IE6.) ....

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MSIE 6.0 Does Not Support Protyping With Objects Created With Document.createElement.

Oct 3, 2006

MSIE 6.0 apparently does not support protyping with objects created
with document.createElement, while Firefox does.

I tested it by typing it into the adress bar, but it also appears to be
the case for code embedded in a HTML document. Here's a simple segment
of code to demonstrate the difference:

javascript: function myObj(){};myObj.prototype =
document.createElement('a'); var x = document.createElement('a'); var
y=new myObj(); var z= new Object(); alert(x.href) /*blank in both FF &
MSIE6 */; alert(y.href) /* blank in FF but 'undefined' in MSIE6 */;
alert(z.href) /* 'undefined' in both FF & MSIE6 */;

I wonder why that is (apart from the fact that MSIE implements JScript
and not javascript), and can anyone tell me which of both browsers is
complient with W3C standards?

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JQuery :: Binding The $(document).ready And Everything Inside Of Dynamically Loaded Page

Mar 4, 2010

I am sure this question has been raised and answered before, but I can't seem to find an answer that works for me. I hope I will get an exact response here. Here's my issue - I have my index.html that has its own $(document).ready method and everything pretty much works within it. I am trying to dynamically load a page to replace part of index.html (let' say the #inner_content ID) -

[Code]...

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JQuery :: Identifying The Type Of Parent?

Jun 29, 2009

<html>
<body>

I have a function, triggered when a particular type of link is clicked,which collects and inserts some text after the parent of the clicked link. This function works fine when the parent is a p tag, but I'm having trouble when the link is within a list tag. In this instance I would want the new text to be presented after the closing list item tag. How do can I distinguish whether the clicked link is within a p tag or within an li tag?

<tt>function fnGetSnippet(ni){
$.get("../scripts/ajax_fsheets.asp?id=getDD&ddID=" + ni +
"&q=" + new Date().getTime(), function(responseText){
<x-tab></x-tab>

[code].....

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JQuery :: XML Looping Through Nested XML Document And Updating Page Elements Dynamically With XML Data?

Jan 26, 2010

I have created two onClick events that i need to combine into one with jQuery. I am not sure how to do this.I have an unordered list:

<ul id="coverTabs">
<li class="currentTab"><a href="#">Individual</a></li>
<li><a href="#">Couple</a></li>

[code].....

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Populating 'Select' Objects With Data From An Array

Apr 7, 2004

I am populating a ‘Select’ object with data from an Array, and I succeed in load the page with the required data on the ‘Select’ dropdown list. But when I see the source code generated (view-source code) from the browser there is no option on the ‘Select’, you can see this form the browser source code:

...
<body>
<form name="localization">
States: <select name="countries"></select><br><br>
Cities: <select name="cities"></select>
</form>
...

And I want that appears the options generated in order to be able to talk with server, because server is waiting for some value (1, 2, 3 or 4). Now when I submit the form the server don’t recognize the option (value) received. So maybe the source code generated should be: Code:

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JQuery :: Uniquely Identifying Ajax Requests / Responses?

Jul 23, 2010

I am developing a fairly complicated application with a lot of JavaScript and making use of JQuery. The application repeatedly makes simultaneous GET requests.

I am looking for a way of assigning a unique token to each request when it is made, so that I can store information about that request and cache the request / response combo, when using $.get() (or potentially $.ajax() if required for the extra functionality).

So far I have not had any joy and after a while googling this am none the wiser. I have used similar functionality in Flex 3 with the AsyncToken object which can maintain data between HTTP request / response.

[Code]...

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JQuery :: Select All Radio Buttons In A Document That Are Not Disabled?

Feb 8, 2010

I am trying to select all radio buttons in a document that are not disabled (I thought this had to be: "has attr type=radio and at the same does not have attr disabled=disabled", but I have lost all faith in that). I am sure this is a very simple thing, and I usually dont waste ppl time by asking stupid questions, but I have no idea how do do it. I have experimented for a whole day and is frustrated and tired.

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JQuery :: Select (or Traverse To) IFrame Parent Of A Document?

May 18, 2010

I have an iFrame on a page where I am calling .mouseup(function()) on it's document child.Once in the mouseup function, I need to refer to a specific sibling of the iFrame.Unfortunately, I cannot figure out how to traverse backwards to the iFrame element from $(this) - where $(this) is the document. I get a null set returned when I try$(this).parents().

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JQuery :: Way To Select Certain Elements That Have Been Added To DOM Dynamically

Feb 10, 2010

I have a markup structure like this. code...

I will be adding 3 additional <div class="slide"></div> after the first one dynamically on $(document).ready(). In the DOM, it looks like this. code...

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JQuery :: Extending Objects With Internal Objects?

Sep 5, 2009

Is there a better way to extend object with internal objects?

$.fn.bestShow = function(s) {
var d = {
width: 0,
height: 0,
order: "numeric",
orderBy: "",

[Code]...

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Dynamically Write Image To Document?

Sep 17, 2010

Is it possible to dynamically add an image to a document using document.write? I've been playing around with it and I'm able to add the image tag, but the image is not being displayed. I'm only getting the place holder. The path to the image is correct and it does exist. Is there something special that must be done? I have tried doubling the slashes on the off chance that that was the problem.

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JQuery :: Select And Replace Text In Page On Document Load?

Jul 20, 2011

structure a jQuery line to replace a string within a page? Basically, I want to use jQuery to set up an environment variable, like this:

<a href="_TEDDYBEAR/images/brownbear.jpg">Brown Teddy Bear</a>

Then, on page load, replace all instances of _TEDDYBEAR with My current effort stands at:

$(document).load( function {
$(html).html(
// replace _TEDDYBEAR with "http://www.example.com" )

[code]....

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JQuery :: Dynamically Created Select Option Not Working?

Jun 24, 2011

I am creating a dynamo form but <select and <option does not show.

How do I make sure that they are created on the fly?

jQuery("#dump_data_box").append('<select id="thisid" name="value_name[]">');
and later
jQuery("#dump_data_box").append('<option');
///
if (v==k2) jQuery("#dump_data_box").append(' selected ');
//
jQuery("#dump_data_box").append(' value="'+k2+'">'+k2+'</option>');

But they do not show in the <div>.

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