I have the code:
console.log($(this).parent().parent().children());
console.log($(this).parent().parent().size());
And the output is:
jQuery(td.center, td.center, td.center, td.center, td.center, td, td) 1
Why is the size() 1 and not 7?
I am having some trouble with this form .It is not returning any errors, it is simply not returning the results of the form fields.
The clear form works, the redirect works, the layout is fine, just no results. I am just beginning to learn Javascripts and I know this is a pretty basic script.[code]...
I have a function that requires the ability to count the number of entries in an array.
I'm using the following to call my function inside an input tag:
Here is the javascript:
And when errors.length is alerted, it outputs 0. I can only figure that there is an issue when using custom named keys in an array, since this works when I use only integers, however, I have the need to use a custom key index as shown.
I am new to Jquery mobile framework.I have an asp.net web application and I want to convert it into Jquery mobile framework.I have a datalist on an aspx page.The size of the datalist decreases according to the window size to certain extent after which the size of the datalist becomes constant and doesn't decrease with the window size.
View 2 Replies View Relatedi want to get the ids of all the children of id 'top' and store it in an array in the order listed above. so final output in this case would be:
arr[0] = 1
arr[1] = 2
arr[2] = 3
is there a function or simple procedure that help me do this?
I have a div containing many children all very different, each one as a different width. I need to get the width of all the children. I mean child1.width() + child2.width() + child3.width() etc... Of course as a new child can be added anytime I can not use the kind of things I put above.
I tried that among other things :
$("div.mydiv").children().width();
But I only get the width ofthe first child.
I have about 13 ul li a items in a list and some have nested lists within them e.g. ul li ul li a and some don't. I want to prevent the default action on only a elements that have nested lists within them but not prevent default action for ones that don't. Here's an example of the markup.
[Code]...
However, instead, is there a way to tell jQuery to only apply this preventDefault to ul li a elements that have ul li a descendants/children (not sure of correct terminology here) so I can have the list items in any order?
just wondering if there is any way for the :contains to not look in children to find something? Tried $(':contains("$")');, but it returns everything. Was thinking of something like $(":not(':parent')").filter(':contains("$")');, but the console returns null (and even then it would exclude elements that have children and their text includes "$".)
Trying to make a script that looks through a page and finds the price on any page. The only way I could think of doing this relatively accurately is to search for all elements with "$" in the text, then get the one that has the largest height/width (That's problem #2, I think -- will deal with it once i get there :)
I'm trying to get an unordered list and its children as an HTML string on a mouseout event, but html()only selects the child elements:var theHtml = $('ul', this).html();I've tried using andSelf(), but that doesn't return the result I want:var theHtml =$('ul',this).and Self(). html();I can't choose $(this).html() as I need only the list.
View 2 Replies View RelatedI have:
<dt><a href="javascript:void(0);">Menu 1</a>
<dd>
<....>
[code]....
Given the following markup
<div id="menu">
<ul>
<li><a id="home" href="#">Home</a></li>
<li>
<a id="about" href="#">About</a>
<div>
About sub menu
</div></li><li>
<a id="products" href="#">Products</a>
<div><h2>Books</h2>
<ul><li>ColdFusion</li>
<li>jQuery</li>
<li>CSS</li>
<li>HTML</li>
<li>Groovy</li>
<li>Hibernate</li> .....
How can I grab only the 1st level children of my node? I want direct decendents of menu only. My code below is grabbing all <li> which is going to be a problem.
(function($){
$.fn.extend({
myplugin: function(options){
return this.each(function(){
// the object we are working with
var obj = $(this);
// get a list of menu items
var menuItems = $('li',obj);
});
}});
})(jQuery);
Taking the following markup
<div id="menu">
<ul>
<li><a id="home" href="#">Home</a></li>
<li>
<a id="about" href="#">About</a>
<div>
About sub menu
</div>
</li>
<li>
<a id="products" href="#">Products</a>
<div>
<h2>Books</h2> .....
How can I grab the immediate li children only and not all of the li that fall in this object. The following gives me every single <li> which is not what I am looking for.
(function($){
$.fn.extend({
myplugin: function(options){
return this.each(function(){
// the object we are working with
var obj = $(this);
// get a list of menu items
var menuItems = $('li',obj);
});
}});
})(jQuery);
I'm a beginner at using jQuery for website interaction and I needed to create a simple sidebar menu. Here is the HTML code:
Code HTML4Strict:
<ul id="sidenav">
<li><a href="#">2010</a>
<ul>
<li><a href="#">January</a></li>
<li><a href="#">February</a></li>
[Code]...
It basically works, but only if I remove the code part where I first hide the children of the sidenav, but doesn't work when I want at default all children of the sidenav to be hidden and showed only if clicked a particular parent menu. 1. How can this be accomplished? 2. Also how can I hide the children of previous clicked parents when I click on another parent to chow it's children?
All my font-sizes are set as relative sizes in CSS (large, medium, small,
x-small, etc). Let's say something is set in CSS to be xx-large, but a
visually impaired user wants it displayed even bigger. Can a script
determine an element's absolute size, *as it is being rendered by the
browser*, and then increment the element's font-size in absolute terms?
I'm attempting to make a web page that adapts to the size of your browser size when it maximized. Because I'm only 15 I'm not such a great programmer or coder. I've done my best with the resources I have though (Fluent in Lua and a natural ability to pick languages syntax up quickly)
Here is what I have so far, it doesn't work and it is starting to puzzle me. As it seems correct as I look at it. I'm sorry if this question show my ignorance. I try my best to hide it.
Some of it is Copy pasted from sources on Google. But only for educational purposes, I learn off reading, examining and testing out snippets.
I'm basically trying to get the max size of the window and resize the div accordingly.
I am trying to assign a variable to a jquery object that is found using the children() and eq() methods. This is a simplified version of the html structure.[code]Here is the jquery code. All I want to do is assign an object to the variable and be able to manipulate the object through the variable. [code]Again this is a simplified version of my code but the structure is similar.
View 2 Replies View RelatedI have the following html and I'm trying to figure out how to delete the last rows the are children of div feed. I only want to leave a max of the first x rows. First I count them using $numdivs = $("#feed > div").size() - 1;. Then, I'm a bit lost on what to do next and have looked at the docs for children and thought of trying to traverse but can't seem to get it to work.
<body>
<div id="search">
</div>
<div id="feed">
<h2>Feed</h2>
<div id="firstrow" class="row"/>
<div id="1741946459" class="row">Test data for the first row</div>
<div id="1741946327" class="row">Test data for the second row</div>
<div id="1741939928" class="row">Test data for the blah row</div>
<div id="1741939928" class="row">Test data for the blah2 row</div>
<div id="1741939928" class="row">Test data for the blah3 row</div>
</div>
</body>
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 RelatedHow to find grand children in a page
View 2 Replies View RelatedI'm building a volunteer translation site. In order to constantly update only paragraphs that multiple translators are working on, I need to pass an array to PHP of A: which paragraphs are open, and B: which translations have been submitted and are visible on the user's screen. PHP will then compare this with what is in the database and tell jQuery to add new submitted translation paragraphs or remove deleted ones.I've managed to make a string of all the open Div's and have it updated every second, like this:
function cycle(){
var data = '';
$('.paragraphtobetranslated:visible').each(function(){
[code]....
I need to select the last children of parent elements
For example
<ul>
<li></li> <-This will have the background #1a
<li></li> <-This will have the background #1a
<li><ul>
[Code]....
So I would need the last children. If there is no nested element then that is considered the last child. I have to write a jquery script to apply a background to the last children. A nested element can have a nested element and then that element's children will be considered the last ones so they will get the background but not the parents of those children. If the item has no children then that item will have a background.
So there are 3 different backgrounds. Each letter a, b c will represent a lighter tone compared to the previous color. C is lighter than B, B is lighter than A etc. So this will have to be a "smart" system in which the ul li will be updated and depending if it is the last one inhierarchyit will not have the arrow.
I'm trying to do a simple show/hide. When a user clicks an a link, I want to hide the dd for that link. Any ideas why the .children() is not working?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
I have a set of nested ULs that is generated for me. I want to use it to create a drop-down navigation menu, however I don't want to use the values in the second level of ULs in the navigation. It looks something like this:
<ul class="topMenu">
<li>home</li>
<li>community
[code]....
Level one is visible as sort of tabs, and then mousing over should reveal a list of the next level of links.I would like to use the above list and mouse over "community" and see a list of links
award type 1
award type 2
discussion 1
[code]....
Or another option would be to combine levels 2 and 3 so I would see
awards
award type 1
award type 2
discussions
discussion1
and then mousing over discussion 1 would reveal the more info link.
I got this here: [URL]. When you hover over the Buy Rhoadanide or Research the sub menu comes up. The only way I could get it to work was to make the OTHER menu hide if one is hovered over, but I cant hide them anymore
Is there a way to do this:
1. Hover Link
2. Show Div with more links below it
3. Keep the Divs visible if the Hover Link or the Div is hovered
4. Hide the Divs when both are not selected.
I have a UL that loads in dynamically after the DOM has already finished loading via and external API that doesn't have a callback function for when it's finished. However, I need to manipulate the children of the UL once it's loaded in, so I need some type of listener for when the UL changes.I need an event to fire when an element or it's children change.Is there anything like this in jQuery? Otherwise I'm going to have to create a setInterval to polloccasionallyto see if the UL has loaded, and that sounds sloppy.
View 3 Replies View RelatedSo I'm new to jquery and I'm trying to spice up a navigation menu in my cms. I'm having trouble selecting children in a nested UL. Its just an add class on hover. But as you can see, it's selecting all of the children on hover. [URL]. I'm trying to find a solution that allows each listed link to be highlighted on hover, regardless of its place.
View 4 Replies View Related
