Have An Array "arr" That Is An Array Of Objects?

Aug 27, 2011

I have an array "arr" that is an array of objects. Each object has the same 7 properties.I want to find the index of the object with a property that matches a certain value x in the array arr. How can i accomplish this?The array has hash tables associated with it.arr [ obj [ i ] . property1 + "_" + obj [ i ] . property2 ] = arr [ i ] ;so whats the index of the object where .property1 = x ?

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Sorting Objects Inside Of Multidiminsional Array For Main Array?

Apr 25, 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.[URL]..

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Apr 17, 2011

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.

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Dec 14, 2011

I am currently working on building a library and having my functions(methods) within my library. I am having trouble find some code for JavaScript that can help me to do the following:

I need to give an array of objects and the name of a key, return the array sorted by the value of that key in each of the objects: "a" + [{a:2},{a:3},{a:1}] → [{a:1},{a:2},{a:3}]

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Jul 20, 2005

I need to make a functions with this characteristics:

- params: an array of strings with the names of components in a page
(for example, some inputs)

- body: i need to assign to the property readOnly the value true for
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Jan 8, 2011

Is it possible to create an array of objects? I require a two dimensional array of objects.

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Apr 22, 2011

So, I'm using code like the following and getting errors: result = a list of cars with each property separated by ',' and each car separated by '|' This code creates and populates the array (seems to work)

var carList = new Array();
var cars = new Array();
var properties = new Array();
cars = result.split("|");
for(var i=0; i<cars.length;i++){

[Code]...

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Oct 3, 2011

As they all have the same property set but with different values I thought I'd try creating a servo object, the create an array of servo's but I don't think I'm getting anywhere fast. Heres what I have

<!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 TransitionalEN" "http:www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http:www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
[Code]...

Once this is done and I've got all the servo objects created with their properties, I'm hoping to be able to search for all servo's with a set property i.e all servo's with servo.application = 1 would that be possible, if not I geuss I'd be wasting all our time trying to create classes I can't use the way I'd like.

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Create An Array Of Objects?

Oct 3, 2011

I have a list of about 70 servo's that I'd like to apply set properties too.As they all have the same property set but with different values I thought I'd try creating a servo object, the create an array of servo's but I don't think I'm getting anywhere fast.[code]...

Once this is done and I've got all the servo objects created with their properties, I'm hoping to be able to search for all servo's with a set property i.e all servo's with servo.application = 1 would that be possible, if not I geuss I'd be wasting all our time trying to create classes I can't use the way I'd like.

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Looping Array Of Objects In IE6?

Jul 7, 2009

Well let's say i have a bunch of div tags with name attribute 'hello'

<div name='hello'></div>
<div name='hello'></div>
<div name='hello'></div>

I want to use JavaScript so that i can look through the array of these div objects.

var helloDivs = document.getElementByName('hello');
var len = helloDivs.length;
.....

So, it works for all the recent version of browsers but not for IE6. There is still about a 10% market share who are still using IE6. What is the workaround for this browser support?

If i were to print the variable len in IE6 says that is 0 and if i print helloDivs, it says it is an object as if helloDivs is a variable that contains an object but not an array of objects.

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Jan 9, 2011

I have a simple function that removes an object from an Array of objects using splice. As per documentation I've been reading, Array::splice returns the removed element(s) (in this case, it should be object(s)).

When this method is called I receive 2 alert messages I've added for debug purposes

[Code]...

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Aug 19, 2011

I know that I can retrieve the values from a single object and place them in a <ul> with the following code :

$('document').ready(function(){
var employees = {
name: 'Mary Brown',

[code]....

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Jun 20, 2011

I have an array of objects that I would like to sort through and "join" objects that are the same. And if they are the same, I need to sum up the number value given for those two items. So I guess Im sorting through and maybe even recreating this array to get rid of duplicates while I tally quantities. see the screenshot of my array of objects to help understand better. The highlighted 'sPSPN' would indicate that it is a duplicate item and its 'fUnits' need to be totalled. in the end I would have a total of 3 objects, because 'sPSPN'= BT-221-44 would now be only one object with 'fUnits' = 35.

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Add Event Handlers To Objects In Array?

Jun 2, 2010

I am trying to add onclick event handler to many objects but I can't understand why it doesn't work. To assign event handler I use traditional approach as described in [URL]Heres the code (extract.js):

Code JavaScript:
//the class
function extract(){

[code]....

I know that both select tags don't have options, but I generate them with JS because they hold sequential numbers and this part has no impact on the problem at hand.Both functions help select next or previous index in a given select tag for greater comfort

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Aug 13, 2010

I am getting list of items.i want to store those items in Javascript array like

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Jul 20, 2005

I'm trying to make use of XMLHTTP object, but I've come across a problem. It seems that there is no way to create dynamic array of such XMLHTTP objects (to make several requests) and handle them properly. I was trying to use such code:

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Apr 4, 2010

I am writing this code
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$(document).ready(function() {
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//alert(obj.question);
});
</script>
How could I know how many objects variable obj has?

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Jun 27, 2011

I have part of a script like so:

var audioPlaylist = new Playlist("2", [
{
mp3:"audio/eight-day-week.m4a"

[code]....

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Apr 10, 2011

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?

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Apr 7, 2004

I am populating a ‘Select’ object with data from an Array, and I succeed in load the page with the required data on the ‘Select’ dropdown list. But when I see the source code generated (view-source code) from the browser there is no option on the ‘Select’, you can see this form the browser source code:

...
<body>
<form name="localization">
States: <select name="countries"></select><br><br>
Cities: <select name="cities"></select>
</form>
...

And I want that appears the options generated in order to be able to talk with server, because server is waiting for some value (1, 2, 3 or 4). Now when I submit the form the server don’t recognize the option (value) received. So maybe the source code generated should be: Code:

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Dec 7, 2011

I have a set of functions that will transition/fade photos in and out as background images. Easy. But now I would like to run the same functions on a different html page with different photos (each different page represents a different JavaScript array).

I've been reading online on how jQuery methods can be called into functions. So my thought process is to create 2 methods (1 for the original images and the 2nd method for the other images).

So here is my base code which works...
$.landingpage = function() {

/*Enable background image cycles on landing page*/
var images=new Array('/image01.jpg','/image02.jpg');
var nextimage=0;

[Code]....

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Jan 12, 2010

I have an object with a member function that changes something on the objects state. This works perfectly fine in the easy case. But when I use an $.ajax call within the function it doesn't work. Here is the example code and failing QUnit tests: [URL]

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Mar 16, 2011

I have kind of a complicated setup, and I was hoping to bounce this off some one's head who's more experienced with JavaScript.Assuming I have the following HTML markup:

<div id="one-root">
ONE
<div id="one">

[code]....

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Dec 16, 2010

I've been working on a function to convert nodeList and object properties to an array. The first question is with regards IE and checking whether the object provided is an HTML collection. The best I have come up with so far, is to test if it's an object, has an 'item' which is a function and has length. The second question is with regards slice.call and a while loop copy. I guess I need to do some profile/timing tests, but I'm wondering if the function merits a slice.call? or should I simplify?

Code JavaScript:
// Some weirdness in IE regarding nodesList and typeof 'item' returning 'Object'
// even though when alerted it returns 'function (){...}'.
// Therefore having to use regExp.test() to check whether it's a function instead.
// Note: _isNodeList isn't full proof. An object with the properties
[Code]..

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Create An Associative Array Dynamically Pulling The Index Values From An Array (propertyArray)?

Mar 2, 2009

I want to create an associative array dynamically pulling the index values from an array (propertyArray); Associative array is created inside create function and then returned. But after it is returned, I cant use index names to retrieve values. It returns undefined as below code shows.

Code JavaScript:

var propertyArray=["a","b","c"];
function create(){
var array=[];

[code]....

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Jan 21, 2011

Modifying my code:

I have this C# code that is connecting to database and creating a array(list)

Code:

I'm trying to pass it to a javascript function so I can then pass it to a silverlight page so I was able to create this easy javascript that show a aleart box on startup of the list(array)

Code:

But I want to do something like this and can't get it:

Code:

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