Sorting An Array - Ignore First 3 Characters

Jul 23, 2005

I am in the process of editing the below code I found online, I have a
from multi-select list and a to multi-select list. Before rewriting
the to list, I want to sort it but ignore the "F - " and the "R - ".
Ideas? Code:

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RegEx - Match Non-alphanumeric Characters But Ignore?

Jul 18, 2009

We have been using the following js/regex to find and replace all non-alphanumeric characters apart from - and + outputString = outputString.replace(/[^w|^+|^-]*/g, "");

However it doesn't work entirely - it doesn't replace the ^ and | characters. I can't help but wonder if this is something to do with the ^ and | being used as meta-characters in the regex itself.

I've tried switching to use [W|^+|^-], but that replaces the - and +. I thought that possibly a lookahead assertion may be the answer, but I'm not very sure how to implement them.

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Dec 2, 2010

I'm using HAML to make html templates but am having a problem in writing attributes which will be replaced with JavaScript string templating.

The line in question looks like this:
%div{:class => "<%= from_class %>"}
HAML tries to encode the <%= %> tags:
<div class="&lt;%= from_class %&gt;">

I don't want that to happen in this case... Anyone know how to do this?

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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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Sorting Array Changes Keys?

Jan 26, 2010

Firstly, apologies for my terrible JavaScript knowledge! I'm getting there! I have an array that is made up of the results of a few SQL queries. The queries return the record id and an integer. I need to sort the results of the queries by the integer. I am trying to store them in an array, using the record is as the key, then sorting the array. However, when I try to get the data out of the array, it has changed the key!

E.g.
Original results
[10605] = 141
[10744] = 116
[18835] = 166
[15304] = 166

[Code]...

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Sorting An Array Of Objects?

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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Sorting & Displaying An Array

Aug 11, 2009

initialize the counter and the array [code]I'm having trouble getting the names to show up as upper case before sorting and displaying and also having trouble with numbering the names. Does it have to do with numnames?

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Sorting An Array Of Scores?

Nov 7, 2010

For example if I have this function name: function sortScores(myscores){ I would like to take an array of score records (each containing a score and a page number) and return a sorted version where the records are arranged in descending order of score.

so if I have this example call: sortScores( [ { score:0, Number:0 }, { score:2, Number:1 }, { score:1, NUmber:2 } ] )

I would get the example result:[ { score:2, Number:1 }, { score:1, Number:2 }, { score:0, Number:0 } ]

Where the results have been sorts in descending order of score. I've looked at this example, but it only deals with one one value -->[URL]..

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Sorting 2 Dimnesional Array?

May 16, 2011

Below is a simple code trying to sort a 2 dimensional array. The code is sorting the array by element 1 and 2 in ascending order.

Code:
var myArray = [
["1 test street","400","1"],
["19 smith street","350","2"],[code]......

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Sorting Alphanumeric Array?

Dec 14, 2011

I have a double select list box. it contains Alphanumeric values.I want to apply sorting on the but when i use Array.sort() function it doesnt work.Eg data

Apple
Mango
Week 10

[code]....

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Sorting A Two-dimensional Array

Oct 12, 2010

I am declaring a 2D array like this...

Code:
var myArray = [];
myArray[0] = [];
myArray[1] = [];

So now the first dimension will have a size of two (0 or 1) and the second dimension will have an unlimited size. I want to sort this array by the integer values held in myArray[1][x], where x is any number between zero and the size of my result set. That is, I want to reorder the array such that

[Code]....

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Dec 7, 2009

I am trying to write a function that will take a random array as a var and split it into two arrays. My problem is I don't know how to show the split. I need to cut the array at the mid index. How do i write that so no matter what the length is the middle of the index is selected. I have wrote some code but the if isnt working and the var to set the two array lengths is not right Code:

[Code]....

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Enter An Array Of Names, Then Sorting It?

Dec 17, 2009

<html>
<head>
</head>
<body>

[Code]....

I don't know why that does not work? I can not sorting the array!

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Sorting An Associative Array Keys Based On Values

Jul 23, 2005

I have an associative array like this:
arr[x1]=30; arr[x2]=20;arr[x3]=40;arr[x4]=10;

I want the sort function to sort keys in ascending order of the values
on the right hand side with the following result:
x4,x2,x1,x3

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Sorting Array Against Other Array

Jan 17, 2007

Say I have two arrays with the same number of elements that are related:

var a1 = [1,3,2];
var b2 = ["a","b","c"];

I need to sort a1 but have the order of the elements in b2 reflect the
any new order in a1. So if a1 sorts as

[1,2,3] then b2 becomes
["a","c","b"]

or if a1 sorts as

[3,2,1] then b2 becomes
["b","c","a"]

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Replacing Characters In An Array

Oct 25, 2005

I'm new to Javascript but did this script which displays answers when you click on a link (like a quiz). Actually i've got an arrray where I store my answers. When I click on the link below, the answers have to be displayed after replacing certain characters in them. I'm stuck with the last part. Code:

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Count Characters In Textarea Array?

May 3, 2010

I am getting problem to count characters in textarea box. I create the array in form and tried to count the character in a textarea box. but its not work.

HTML Code:
<html>
<head>
<script type="text/javascript">

[Code].....

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Count Characters In Textarea Array

May 3, 2010

I am getting problem to count characters in textarea box. I create the array in form and tried to count the character in a textarea box. but its not work. HTML CODE IS:

[Code]....

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Nov 3, 2011

I'm writing a piece of JS code that returns a result of true if the pattern appears in string as a substring (case sensitive) but would like to extend its functionality to returns true if all the individual characters of pattern appear in string (regardless of order).

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Search In Array Or String For Individual Characters?

Nov 3, 2011

I'm writing a piece of JS code that returns a result of true if the pattern appears in string as a substring (case sensitive) but would like to extend its functionality to returns true if all the individual characters of pattern appear in string (regardless of order).

For example:This is what the program currently does:

match1("adipisci","pis") returns true

Whereas I would now like it to do this:

match1("adipisci","sciip") returns true
match2("adipisci","sciipx") returns false because x does not exist in variable
match3["adipisci","adipisci"] returns true in array 1 and 2 if "sciip" is searched
match4["adipisci","adipiscix"] returns false in array 1 and true in array 2 if "sciipx" is searched

I am having difficulty implementing this into my code... this is what I've done so far:

var pages=[
"Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
"Nulla imperdiet laoreet neque.",

[code]....

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$.getJSON Return Array Object Has Special Characters?

Jun 7, 2011

My coding returns the json array and the object has special characters which i am not able to retrieve the data in my coding.

Example:
{
"No.":"3",
"sign":"positive",
"nr_old":"",

[Code]....

In the above example, i am not able to retrieve "No." and "referring domain or url" and "avg. pv/ v"

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Sorting An Array Of Records By Value Of Field In Records?

Nov 2, 2009

I have written this program:

var scores=[];
function sortScores(scoreRecs){
for(i=0;i<scoreRecs.length;i++)

[code]...

to take an array of variables in calling the function (ie sortScores), place these variables into an empty array("scores"), apply the bubble sort to scores, and then alert scores in sorted form. When I use test values like I have above, where they are all just numbers, this program works perfectly and alerts the "scores" array, correctly sorted. However, what I would like to do is to call the function with an array of records, each containing two fields, and apply the same sort to the array of records, based on the value in the first field of each record.To illustrate, i'd like to be able to call the function thus:

sortScores([{score:0,index:0},{score:2, index:1},{score:1,index:2}]);

and for it to sort the records in descending order of the value of the "score" field. So the above call would alert:

[{score:2,index:1},{score:1,index:2},{score:0,index:0}]

however, i'm not sure how i'd reference the numeric part of the f1 of each record in the sort?

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Jan 27, 2010

Is it possible to break apart a string into characters, be it a word or a sentence, and store each individual character in an array?

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Jan 22, 2006

I have an num -569360386, and turn it into hex format.
I use toString(16),I get -21efc002.

But how can get 0xDE103FFE,which is to ignore the highest bit as the
signed bit?

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How To Ignore Undefined

Oct 13, 2009

I am trying to read data from excel file and use the same to populate a select menu. If any cells are blank, I want to ignore. But I am unable to do this. The dropdown gets populated with blanks. Following is the peice of code:

var excel_cell = excel_file.ActiveSheet.Cells(i,1);
alert(excel_cell);
if(excel_cell=='undefined')

[code]....

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Split And Ignore Certain Delimiters

Jan 10, 2010

is there any smart way to do split, and ignore certain delimiters, like:

var s = "don't use ',' as part of data, some other text";
arr = s.split(",");
// obviously don't want s to be splitted at ','

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