JQuery :: Sort Objects Inside Of Two Arrays With Main?
Apr 24, 2011
I am really hoping someone is willing to take the time to read this post and take a minute to take a look at my code. What is happening is there are some matches for a script I made and then an area for segments during an event. If you notice on the segment part of the form is that there is a dropdown that asks for where in the event that segment needs to go. With the Introduction or the different numbered matches. What I need to happen for a subArray I need it to take the introduction, all the matches, and all the segments and order them accordingly. With the introduction first, the matches in order based off there match number and then the segments in between the introduction or matches based off the user's input.
I am really hoping someone is willing to take the time to read this post and take a minute to take a look at my code. What is happening is there are some matches for a script I made and then an area for segments during an event. If you notice on the segment part of the form is that there is a dropdown that asks for where in the event that segment needs to go. With the Introduction or the different numbered matches. What I need to happen for a subArray I need it to take the introduction, all the matches, and all the segments and order them accordingly. With the introduction first, the matches in order based off there match number and then the segments in between the introduction or matches based off the user's input.[URL]..
I cannot figure out how to return the array back to the main method! import java.util.*; //lab 3 public class Prices{ public static void main(String[] args){ double []array; array = new double[10]; double fullPrice;
System.out.println("Please enter 10 prices: "); for (int i = 0; i < 10; i++) tenValues[i] = input.nextDouble(); return tenValues; }} I thought you return an array by simply return (array name);
"When we combine FUNCTIONS with OBJECTS we get METHODS". Then he creates an empty ARRAY:
var a = [];
then he uses the "push() method" to add elements to the array.
a.push(1,2,3);
uh, methods are for *objects* right? Yet he is using them on an ARRAY.how an array can magically becomes an object that is manipulated by a "method"?I mean, the array is still an array, no? It never actually becomes an object, right? Yet we still use a *method* to manipulate it. See my conceptual quandry?
I recently had a problem where I needed to build up an array of strings, that would be join()ed into a string when the array building was complete. however, each value could only be in the array once.
This was a problem for a few reasons. Once a value has gone into an array the only way to check for it that works cross-platform is to scan the array looking for the value. FireFox has the every() and some() functions but they don't work in anything else.
Using an object to simulate an assocaiative array would allow me to avoid this problem by storing key/values with the keys having the same value as the value I was storing. I could then use the (a in b) construct to check that I had not already added a value.
However, array type methods won't work with objects, so I had no access to size () or join () meaning I'd have to manually build the string by iterating over the object.
My solution was to use an array object, but to store the provided data i nboth the array proper and as a property of the array object.
var myArray = new Array;
function addVal (val) { if (!(val in myArray)) { myArray [val] = 1; myArray.push (val); } }
This approach does use up more memory but it does give me the advantages of both arrays and objects for little extra work. (if you don't have FireBug then replace console.log with alert)
I am dabbling with objects and have successfully created an object with various properties, one of which is an Array, and all is fine. the Question I have is can I make an Array of objects? I have the following object:
dataSeries.Type = value dataSeries.Name = value dataSeries.dataPoints[n] = Array of values dataSeries.color = value
What I would like to do is have an Array of multiple objects supposedly like:
dataSeries[0].Type = value dataSeries[1].Name = value dataSeries[2].dataPoints[n] = Array of values dataSeries[3].color = value
I am trying to return a JSON string from a server with a list of locations. I want to populate a div with checkboxes and the names of the locations.This is the JSON string I am currently working with:
I have a similarly formed data definition that is hard coded in the javascript for permissions that looks like this:
Code:
var prm = [ {"id":110,"idtext":"110","prmdesc":"Users"}, {"id":130,"idtext":"130","prmdesc":"Forms"},
[code]....
When i run that bit of code it displays Test1A and that is all.I am certain I am missing something basic, but I have not been able to figure out what it is.
I have a main page(html) and an iframe in it. <html> <body> <iframe src="myIframe.html" /> </body> </html>
In the iframe I have DIV element with a picture/or another element in it. I need to center the DIV element in the iframe, the DIV in the end should be in the center of the iframe(client area), this iframe can be resize, so every time the iframe is resize I need to center the DIV according to the new client area. How I can get the client area and center the DIV? I'm guessing that I will need also the size of the element(picture) to center it, right?
I'm have some javascript objects with arrays that should be transferred as php array.Its posted by ajax httpRequest.How can I return php array, from the javascript?
Trying to figure out OO programming for JavaScript and I'm totally lost.
Here's what I'm trying to do:
I'm posting search data to a PHP form to run a query on a database.
The structure is sort of like this:
So I'm thinking I need to create search objects or arrays. Initially, I thought I could do something like this:
Code:
This doesn't seem to work. It says object not defined whenever I try to do something.
I've also tried creating a JSON object like this:
Code:
This will allow me retrieve the data like I want to:
Code:
The problem is I can't figure out how to add data to the JSON object without manually typing it in. I need to be able to loop through form elements on my HTML page and set them to these variables. I'm using jQuery and doing something like this:
I've found a lot of animation scripts (jQuery, etc) that all work perfectly for animating a DIV with some text or an image inside. However, if the DIV has hundreds of divs, each with 20 or so span objects inside them, the animation doesn't work. It becomes jumpy and too heavy a load on the GPU or processor. I haven't been able to get animation like this to work anywhere. Does anyone know of a solution?
When I load a page into an existing page I think the div's are not nested properly therefore the javascript is not working correctly. What's happening is ALL the div's on the second page are showing. I just need the first div to show then when you click on the <li> element the other div shoes. It works fine when the page loaded by istself. Here is my code:MAIN
OK so Ive been using jquery for a little bit now and love it. I am a ColdFusion developer. I have a need where I would like to present the user with a list of categories and the user can drag and drop to sort, but then I need to post this new sort order to the database. So I see there are a ton of cool drag & drop plugins for jquery. I understand how they work and I can get it to work as far as spitting out DIVS or spitting out ULs that can be sorted, but then what? So now they are sorted on my screen and not really part of the form. How do I translate that into something I can do a post to the database with? Do I do an AJAX call every time they drop an item and try to extrapolate the sort order on that item after they drop it? Do I populate a hidden form field with the constantly updating sort order list? MAybe a list of ID's? How does everyone else go about this this task? I'm sure there is more than one way and I'm sure this is a common task.
I have a little problem, I structure my site with a main page index.html with a frame in the central whit name CENTRALE, so every other page I will open within this frame. Now I need to have a direct link to these internal pages, give an example I wish it were possible to go to the page clothing giving a direct link to that section of the site type www.indirizzo.com / clothing.html because the state of things if I take the 'direct address to that page I open only the part inside of the frame, but I wish I would open inside the "main frame, there is a solution in javascrip to overcome this problem?
Is there a way in Javascript or Jquery to return an array of all objects underneath a certain point, ie. the mouse position. Basically, I have a series of images which link to various web pages but I have a large semi transparent image positioned over the top of the other images. I want to find the href of the background image that the mouse pointer clicks over.
I've been searching for about 3 days on this topic. I'm trying to get a template field inside of an ASP.Net detailsview control inside of an ajax updatepanel to work with the jquery datepicker. Very frustrating! I'm using VB with VS 2010. I can get the datepicker to work fine with a simple text box inside of an update panel but when I put it inside of a detailsview control it stops working.
I can't find any syntax for how to sort something with JQuery but here's a description of what I'm wanting to do.[code]
1. Start with the list of matches, in order. Introduction comes first. 2. Sort the segments by segmentOrder first, segmentNum second. 3. Insert each segment after match #(segmentOrder), in the same order.
Is it possible to detect the #nav_top ul li li click and manipulate the #nav_top ul li? For example when I click on <li><a href="#">About Us</a></li> I would like to detect also who is the li that this About Us belongs to, in this case this li belongs to <li><a href="#">Site</a>
For example when row two is clicked I would like the table to reorder a, b, c, d <table><tr> <td>col 1</td> <td>col 2</td> <td>col 3</td> <td>col 4</td> </tr><tr> <td>b</td> <td>a</td> <td>d</td> <td>c</td> </tr><tr> <td>z</td> <td>x</td> <td>y</td> <td>w</td> </tr></table>
I have a list of records from my database being displayed on this page. I want to be able to sort the columns. Typically, I do this with an HTML table, but was wondering if there is a way I can setup the below code using jQuery to allow for the column headers to be sortable? I have an icon to sort up and an icon to sort down.My goal is to allow the user to sort the data without a page refresh.
<div class="header"> <ul> <li style="width: 20%;">Customer Number <img src="images/iconSort.gif" /></li>
