JQuery :: Reference Specific Items From A .find()?
Sep 18, 2010
Here's the sitch:
I've got the a bunch of selects back from a find:
Code:
var selects = $( "#my_id").find( 'SELECT');
Now I want to say this:
For each {desired value} in array with index ix Select the {ix}th select box Set the option in the {ix}th select box whose value == {desired value} as selected
I know it's really exceptionally easy, but I suck at jQuery...
I think it looks something like one of the below two lines:
Code:
selects[ix].val( {desired value});
OR
selects[ix].val( {desired value}).attr( 'selected', true);
but I know the select[ix] syntax is wrong, and I don't know how to reference an item at a specific index from the jquery object returned by jquery.find()
How would I target (with jQuery or normal javascript) the 5th and 6th li in an unsorted list for styling? I need to change the css for only 2 items in a list.
I have a list of links in a sidebar, each with an associated class name. When one of these links are clicked, I want to fade out all of the main content list items that do NOT have this class (ie - if I click on boots, I want to fade out the list items heels and sandals)
i have a requirement which i would like to solve with jQuery.I need to find all LI-elements which have a # as href url. The LI's are inside an div or ul with the ID=test.Then in the next step, when i loop through this items, i need to add a class=myclass to this elements. BUT it could be that there is no class tag at all, then it needs to be created or there is already a class, then i need to add myclass additonally.
I need to find all rows in a table ending with an id.. $("element[id$='txtTitle']")
this will work fine i know.... but i want to find it inside it inside another table whose id i have and not the whole document.. how do i achieve this??
Here is the thing, I need to have parts of my website display different items depending on the browser (Netscape or Explorer). I have been using PHP to do this on 90% of the site, and it works great. However due to limitations on some pages (the shopping cart software) I cannot use PHP. When the page loads I can use Javascript, and I need it to load a specific header & footer for each browser type. I know that javascript cannot use SSI, so I would basically add everything into the one page and just have the script decide which chunk to add (the if or else statements get to decide I assume). The thing is I rarely use Javascript and when I do it has been extremely simple. here is the basic format I assume it will be using... (not in actual code though as I dont know javascript)
My DOM structure in HTML page have some elements 'IMG'. One of 'img' element have attribute 'src' = 'lolo1.jpg'. How can i find the 'DIV' element with this specific 'img' element inside? I have to find nearest 'DIV'.
[Code]...
I wanna write function like a GetNearestDivID('lolo2.jpg') which would give me result 'mix2'
It is possible to perform a find in page search that looks at a specific link, opens the page in a new window and finds the text within that document?? Basically I regularly use an html page in work that has a list of people and their telephone numbers. I want to be able to type in a searchbox on my main page and it open the target page and find the name I am looking for? Is this possible or can you only Find In Page on the same page or another frame?
version of Apycom's jQuery menu; you can find itat http://apycom.com/ and it is looking really good.I have uploaded files, and published it on a test site - www.flexin.beUnfortunately, some of the submenus starting from the second that haschildren elements, it adds the item on the top level in InternetExplorer.Does anyone on this list has any experience with this library?
What is happening is $(this) is no longer based on .expand being the (this) that is clicked.
like if i have a button SOMEWHERE randomly on the page with this
<div onclick="Minimize('_alerts');">Click Here</div> this will minimize alerts but because the (this) in minimize function doesn't actually point to the right button that I want to add a class to.
Is there a way to modify the minimize function so that it finds the <div id="mytoggle"><ul> <li class="expand boxminimize" rel="_alerts"> using the rel toggle, and then changes the class of the li from expand boxminimize to boxexpanded??
just like the .expand click function I posted on the top of the post that works?
Another thing that has been driving me crazy is that css positioning is handled differently by different browsers. JS is not my area, but I can do a lot with CSS, and I do, but cross browser compatibility is killing me.
I can use an IF IE statement and only IE runs that segment of code, but I haven't been able to figure out out how to make ONLY firefox or ONLY opera or safari enact an encapsulated segment of code. The same type of IF statement doesn't work for them.
Is there a single method using JS that works for all browsers?
function result(){ var result = document.getElementById('resss').innerHTML; }
But what I actually want is to import data from a table of an external website. E.g. I want to get the innerHTML of a specific cell in column 3 and row 2 of a specific site.
I have an ASP.net page where I load a record set server side and upload it into a listbox. I'm trying to do all the movement functionalities of the listbox items client side. Specifically, I'm trying to figure out how to copy selected listbox items from one listbox to another -- on button click. I've searched for a while, but every example that I found moves the actual item into another listbox, I just want to copy the selected item to another listbox.
What I'm trying to do is when the mouse hover on the level1 class, I want level2 class change it's background color. But I do not know how to reference a subclass.
I am new to jQuery and I am reading this book as an introduction. I find it very good, but I came across an example today that doesn't make sense to me. It is an example of the prev() method and is like this: $("h1").prev() // Sibling elements of <h1> tags Is this correct? I thought prev() just picked one element so it should be "element" instead of "elements" in the comment. Alsoa sibling of <h1> tags would have to be another <h1> tag wouldn't it? And there are no <h1> tag before all <h1> tags?
