JQuery :: Efficient Way To Find A Parent For A Button?
May 5, 2009I want to find a parent for a button. I have set up the html like the following.[code]...
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JQuery :: Way To Find Parent ID
Feb 24, 2010I know this might seem like a newb question,
but the following returnsnothingfor me, except a blank alert box...[code]...
JQuery :: Find Parent's Tag Name?
Mar 26, 2010I want to check if the image wrapped by a tag, so I write the [code]...
View 2 Replies View RelatedJQuery :: Find Parent Of A Comment?
Dec 20, 2010I wonder if there's any chance to get the parent's ID of an html comment.
Let's say I have the following comment inside the DOM[code]...
And I would like to know where is it contained asking for it literally.
I have tried with :contains("<!--this is a comment-->") but contains doesn't seems to support comments.
JQuery :: How To Find A Parent Element
Aug 13, 2009I want to find the parent element of some element.
$("tr input").each(function (i) { //loop input elements within tr's
if(this.name == "cid[]"){
//checkbox
[code]....
JQuery :: Correctly Find Elements In DOM Using Parent()?
Apr 11, 2010I am doing this code that has multiple elements of the same type.... to select the parent DIV I had to use this code:
$(this).parent().parent().parent().parent().append($('#grid_show_columns'));
How can I do it without using that many parent() ?
JQuery :: How To Find Parent Node In JSON
Dec 30, 2010How To Find The Parent Node of any item in JSON Data
View 1 Replies View RelatedJquery :: Find The Parent Div - Of Input Field?
Jul 8, 2009I have a div within the div a table with input field
Code:
<div id='main' >
<table id='tabReg' >
<tr>
<td><input type="text" name="abc" id="abc" /></td>
</tr>
</div>
How i can find the parent div of this input field for example someone type into the input field on keyup we want to find the parent div of this input field
JQuery :: Find The Index Of The Parent Of A Specific Element?
May 14, 2009My question is quite simple with an example:
[Code]...
Navigation: Find / Get Parent Category
Jan 1, 2011I have been working on this navigation for something to do, and I cannot for the life of me figure out how to get the parent category. Here is an example of my navigation:
[Code]....
So it will produce a sub-menu with other jQuery that I worked out. So, what I am trying to figure out is when you click on "Project 003" I want JavaScript (or jQuery) to find what menu-item it belongs to, so in this case "#mi". I know I have to go 2 parents up (li, li), but I can't figure out how to get back down into the anchor to use the .attrib('href') function.
JQuery :: Trying To Get More Efficient With Coding?
Jul 1, 2009This is a FAQ page I built with custom jquery function that toggles the answers open/closed on click of a question, and Im just wondering if anyone has a suggestion to make the code leaner and meaner:
[Code]...
JQuery :: Finding An Element More Efficient Than Another?
Jan 26, 2010Since jQuery parses the entire dom first, is there any efficiency gain in directing it via the entire CSS chain rather than directly to an ID? That is, if I have a Div with an ID of "foo" and it contains a P with an ID of "bar", is there any speed advantage in using $(div#foo p#bar) as opposed to just using $(p#bar), assuming jQuery would be more efficient if it had both indexes?
View 2 Replies View RelatedJQuery :: What's The Efficient Way To Modify Variable
Apr 4, 2011I have this div: named as "contact_person"
But I wonder if I use this jquery script;
But, how Could I manipulate / modify the conten variable so then the copied content have a different buttons?
Which is;the both button named as:contactpremovecould be changed its id numbering,and then another button named as :contactpadd could be removed?
The buttons that I mentioned is colored using RED And Blue color.
JQuery :: More Efficient Way Of Writing Multiple Functions?
May 19, 2010I am very exciting about jQuery but a am not programmer and the way I write functions is probably not most efficient. For example I have 12 collapsible panel that I need to control. Is there better way of writing this?
<script>
$(document).ready(function() {
$('.open-close').text('Read More...')
[code]....
JQuery :: Select Dropdown With Many Options, Most Efficient Way To Populate?
Jun 16, 2010I am populating a number of Select boxes on the server-side with a large number of options. I'd like to get the response size down without taxing the client browser too much. What do you think is the most efficient way to approach this problem?
Here are some considerations: The option text/values do not change very often, but could potentially change in the future. The page that holds the select boxes should never be cached, there are other aspects of the page that need to remain fresh. Firebug with YSlow is saying that the primed cache size of the page is 300Kb with all the select dropdowns and options, if I remove the options, the primed cache size of the page is 80Kb. I am considering breaking out the text/value pairs for the select boxes into a separate file that is cache-able calling it "valueTextPairs.js" and referencing it with a query string and some sort of server-generated MD5 hash of the data, so that if any of the values change, the client's cached version will be replaced by the latest version. Like so:[URL]...
Provided I do this, I anticipate that the primed cache size of the page will be reduced down to 80Kb (which I like) -- however, before I take the plunge, I am curious what you all think the performance effect will be?
I know the number of bytes on the wire will be reduced, but will this put a lot of additional pressure on the client's browser because I'd need to traverse the name/value pairs and add the options to the select boxes dynamically on the client end? If it seems reasonable to do this, what jQuery approach would be the most efficient? $('#selectId').html(options) with options = one big string? Adding each child option to the select in a loop? Something else?
Some client end folks are using IE6 so I am trying to tax the browser as little as possible, while also reducing the size of each request, trying to find a happy medium..
Code Efficient
Jul 23, 2005I have been starting to use Javascript a lot lately and I wanted to check
with the "group" to get your thoughts on code efficiency. First, is there a
good site/book that talks about good and bad ways to code.
The reason I ask is because I was just thinking about the following...which
is better and/or why?
document.forms["myform"].elements["txtname"].value
or
document.myform.txtname.value
Just looking for some insight.
Efficient Way Of Coding To Not Display Buttons?
Dec 9, 2011I have two grids, they both display buttons. One grid displays numbers, true or false and yes or no, and the other grid displays letters, true, false, yes and no.
The second grid is not displayed in the code (used css to not display second grid buttons (.answerBtns)) Now using the getButtons() function, if the user selects button "1" in first grid (the grid which you have to open using (Open Grid) link, then it should display button "A" in second grid, if user selects button "2" in first grid, then it should displays buttons "A" and "B" in second grid, if "3" then display "A", "B" and "C" and so on.
Now except using if statements and stating which buttons should be displayed and not displayed depending on the button chosen in first grid, is there a more efficent way of coding this so that the display of buttons in second grid depends on what is selected in the first grid?
If it is using an array can somebody show a sample of this in their answer. You can just do it for one example and then I should be able to use that to fill it for the other buttons.
An *efficient* Client-side Sorting Script?
Feb 8, 2006I have some tables with rows greater than 100 and this brings client-side sorters to their knees... Any recommendations on a good, front-end table sorter?
View 4 Replies View RelatedJQuery :: Find Reverse - Possible Find A Node Backwards Instead Of Forwards
May 27, 2009<div>
Is it possible find a node backwards instead of forwards.
I would like to do (remember find_reverse does not exist)
Have A Refresh Button On The Parent Window
Aug 30, 2007Using JavaScript, how do I open a Child Window, upon clicking a link in the Parent Window? Is it possible to have a Refresh button on the parent window, that refreshes the parent window onclick?
View 2 Replies View RelatedButton To Close Child And Change Parent URL
Mar 6, 2011Firstly I am by far a computer wizz, html and css is ok but that is where it ends. I have very,very little (if not no) understanding of Java.
I have a canvas printing site that has a button on several pages saying, 'Send Your Image', when a customer clicks this a child window opens with an image upload form. If however they can not upload their image due to file size/format restrictions, I need a button in the child window with the text, 'Contact Us' that closes the child window and opens my '/contact_us.aspx' page back in the main parent window.
Iframe Button That Adds A Value To Parent Variable?
Aug 12, 2011I am trying to write a script that allows a button in an iframe to change the value of a variable that is in the parent page. I then want to have an if statement in the parent that will change the url of the iframe ( or even change the url of the parent)Here's what I have for the parent:
HTML Code:
<html>
<head>
[code].....
JQuery :: Element Overflows Containing Block When Parent Border/padding Change - Not When Parent's Margin Changes
Sep 24, 2011Demonstration page: [url]
Adjust the CSS margins of the BODY element with the first slider. The yellow P (paragraph) element resizes to fit its smaller containing block, as I would expect.
Then, adjust the CSS border or padding of the BODY element with the second and third sliders. The P element does not resize, though its origin changes. Instead, it overflows its containing block.
Finally, adjust the margins again. The P element snaps back into its containing block.
As you can see from the source, this is jQuery 1.6.4 and jQueryUI 1.8 pulled from googleapis.com.
Edit: Client is Google Chrome16.0.889.0 dev-m.
Can't Get The Value Of My Radio Button To The Parent When There Is More Than One Radio Button?
May 12, 2010I am attempting to pass a value from child to parent window. My issue is that I can't get the value of my radio button to the parent when there is more than one radio button. I get a result of "undefined".
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en" dir="ltr">[code].....
Posting Parent And Iframe From Parent?
Aug 27, 2010I have a page which has a form and also one iframe in the same. there is a button on the parent form.when the button is clicked, i am submitting the iframe and parent both. forms are getting submitted. but when i do print_r for iframe values, it is blank
[Code]...
JQuery :: .find() Returns Empty Array When Trying To Match Input.class ($("input").addClass("test").find(".test"))
Oct 4, 2010The .find() method does not seem to match on input fields by using a class. The ti This problem seems to be only visible on input fields. The following is a demonstration of the issue:
Example at [url]