JQuery :: Getting Previous And Next Element When Iterating With Each()?
Mar 4, 2010
I'm creating a simple gallery as a way to dip my toes into jQuery. I have thumbnails, each of which link to an image file, and when the user clicks on them the main image in the center is swapped. This works fine.
I'm now coding the "previous" and "next" buttons. They will work the same way -- they just link to a photo, and when clicked the main photo is swapped. However, the link needs to update whenever a new image is displayed.
The way I am doing this now is to: 1) Go through the list of thumbnails and work out which thumbnail in the list is the one that points to the current main image, 2) find the previous and next thumbnails (if they exist), 3) update the links and show the previous and next buttons as required.
Say I have multiple isntances that look similar to the above. However, I have no possible way of identifying them uniquely (because I don't know the name prior to generation).Is it posable,using JS, to snag the previous element and strip it of it's tags then rewrite a new element isntead of the two originals,say using an onClick() event on either of the elements?
I'm trying to use the scrollTo plug in, maybe in the stupidest way, but I feel I am almost there!in my case every scrollable element has his own next-prev buttons, the script is able to extract a variable on the button click, id like to make him use it to calculate the position of the next-prev target. You can take a look to a live example at [URL].
What I'm trying to achieve is alert all the name attributes of allinput boxes belonging to form.uploform but this does not seem tohappen. although i did get past if validate==true thing..
I have a question about iterating through an HTML table with jQuery.
I have a table that I populate with AJAX and only stores the data. However I would like to now stylize each cell according to the data that is inside and its position in the table.
I have come up with something like this to iterate through each row and cell
Code:
I am wondering now, how do I reference the very first column once I am inside the inner .each() loop? The very first column of this row contains information on how to stylize this cell.
I have a for loop where I am applying a fadeIn for each element in a div group. As I'm for looping through each element, the loop doesn't wait till the fadeIn applies completely on one element .. before going to the next iteration.
So what I'd want as a step by step fading in is now happening all at once.
Here's my code.
So tmp_id is the variable that stores the id of each element in that group.
I'm just starting to pick up on jQuery and I'm a bit stuck.What I am trying to do is take the following XML response and obtain the src attribute from each image. I then want to append that value to an array.
XML Code XML: <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
I have a form of data I am working on where I may have *nearly* the same thing appear with a checkbox appear multiple times. For example: <input type="checkbox" name="blah" value="widget1||123456"> <input type="checkbox" name="blah" value="widget2||123456"> <input type="checkbox" name="blah" value="widget3||123456"> <input type="checkbox" name="blah" value="widget4||123456"> <input type="checkbox" name="blah" value="widget5||123456"> So, if checkbox #1 (widget1) is checked, it will either disable all other ones containing the sku 123456 OR replace the others in the form having sku 123456 with an image of a sort. Is there a way to select this without iterating through every checkbox in the form and looking at it's value?
I'm trying to iterate through nodes in a Selection Range, but I'm having a bit of trouble determining why all nodes in the range aren't being hit. It seems like deeply nested nodes aren't being hit for some reason.
Here's the code I'm using.
var n = startNode; while (n) { this.visited.push('[' + n.nodeName + ']');
if (n == endNode) { break; }
if (n != startNode && n.hasChildNodes()) { n = n.firstChild; } else { while (!n.nextSibling) { n = n.parentNode; } n = n.nextSibling; } }
I have a page that dynamically draws checkboxes with a combo. I'm then attempting to use the following code to iterate through each combo box and change the value to match the text box. Code:
I have a php file with an almost-standard html form. The not-so-standard part is that the name-attributes of the form elements are dynamically generated as such:
Now I want to do some javascript validation on the fields, but I'm having a bit of trouble accessing the values of the fields. My current code is as follows:
The web page I'm fixing up has a list of radio buttons that can be very long (10,000+). We have to loop through the list to find the one that has been toggled, but this results in IE throwing the error stating that the script is taking "an unusually long time to finish." I've added a break to the loop which should get triggered once the selected input is found, but that doesn't seem to have made a difference. Is there a better way to handle this scenario? My code is as follows:
i have a menu generated by a list with nested lists. i want the parent link to stay highlighted when the mouse hovers over the sub menus. because those sub menus are also generated by jquery (qtip), CSS alone won't do it (triedul.topnav li:hover a {background-color: #F00;}).is there a way to do this using jquery?
I'm looping through a bunch of code that randomly has a div with an image followed by a div with a link. I want to dynamically remove all of the images in a previous div if the following div has a link:
I know I can loop through all of the links with something like this:$('div a.link').each(function(){ /* do something */ });But I just don't know what to do when I loop through them to pull out the previous div's image.
I am a newbie in jquery and I really need to know this script. What I need is something like the tour header of [URL]... The one with fading slideshow and with number and next, previous arrow. I'm looking thru the net but I guess I'm not really pointing myself to the right way.
I am trying to a setup a jquery based navigation for my photo gallery i.e something like facebook using hash url technique. I am using php and mysql in the backend. Is there any example I could look at for implementing it. The reason for using hash urls is that I would like to have an unique url for every pic.
My jQuery cycle slideshow was working beautifully before I tried to implement previous / next nav based on the demo at [URL]. I broke it doing something dumb. I am using images instead of text links, but that should not be an issue.