Finding Two Or More Matching Largest Values In An Array?
Jul 10, 2010
I am currently writing a program to analyse (to a degree), the points scored in a dance contest. The program mainly works so far. However I am struggling to conclude the program end. Using an if statement, I would like to compute if a dance-off is required, looping through the combinedPointsArray and determining if 2 or more numbers hold the higest score and are equal.The aim is to provide:
Maximum number of combined points
The couples and their combined points
The couples names with the highest points
If two or more couples have equal highest combined points - output whether a dance-off is required.
This is my program so far:
<HTML>
<HEAD>
<LINK REL="shortcut icon" TYPE="image/x-icon" HREF="favicon.ico">[code]......
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Jan 26, 2011
Having a small problem with writing out the matches from an array using a For loop.
I have two arrays, lets say arrayA and arrayB. In arrayB are numbers which are a number of miles, ie 1,2,6,4,5,6,6. And in arrayA are the days of the week. Each day of the week is associated with a mileage, ie Mon = 1, Tues = 2 etc.
My script has found the largest mileage in arrayB. Next I have to find the days of the week that match this highest mileage and write these out, along the lines of "The highest mileage was 6 run on Wed, Sat, Sun."
I have managed to get a For loop to work with this BUT..... I can only get it to write out the first instance of the day the match is found. ie "The highest mileage was 6 run on Wed,"
[CODE]
maximumDistanceIndex = 0;
for (var distance = 1; distance < distanceArray.length; distance = distance + 1)
{
[Code]...
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Apr 19, 2011
User selects radio buttons and the script totals a score based on the selection.Problem: The script returns no value as a total. The script was originally written to total a score by matching input name values beginning with "Set" (i.e., Set1, Set2). At that time the script worked; returning a sum of the selected radio button values. A requirement has mandated changing the names (i.e., EXTFLDV _ 500048). The new name values are not contiguous. I believe this is where the problem may lie.
Script:
function setRadios()
{
function sumRadios()[code]..........
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Aug 6, 2006
Is there a way to get an array with every value of a list?
document.myform.myselect.options doesn't seem to work.
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Feb 3, 2006
This is just some functionality missing in the Array object that I'd find very useful...
Array.prototype.inArray=function(oObject){
for(var i in this){
if(this[i]===oObject){
return true;
}
}
return false;
}
to use:
var oObj=new Object();
var aArray=[1,oObj,"string"];
aArray.inArray(1); // returns true
aArray.inArray(oObj); // returns true
aArray.inArray("string"); // returns true
aArray.inArray(2); // returns false
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May 11, 2009
<pre><code><font size="4"><span>
Is there a way to find multiple values?This script checks <u>name = ben</u>, what about I want to check if <u>name = ben</u> and <u>name = joe</u>?
var</span><span> items </span><span>=</span><span> </span><span>[{</span><span>id</span><span>:</span><span>1</span><span>,</span><span> name</span><span>:</span><span>'bob'</span><span>},</span><span> </span><span>{</span><span>id</span><span>:</span><span>2</span><span>,
[code]....
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Aug 2, 2011
im not new to javascript but arrays still confuse me exspecialy when put into loops.ok say i had 2 arrays i have used jquerry to extract a question lets say this is the question.How long is a piece of string?so what i want to do is search the question trough a array with 21984 and more in the future when it finds the match it then looks at the answers array at the same array length as where the question was found then sends the answer to a variable for later use could someone give me a example on how to do this please?
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Feb 7, 2009
What I am trying to do is build a script that will read through an array of words and compare another word to the list to find where it would be placed alphabetically; between which two words would my word go.
Here is what I have come up with so far which doesn't work with words shorter than the shortest word in my list, or words spelled like the shortest word in my list except having a few more characters, plus more various issues.
Example: My list
If I use keywords "apex," or "as", this script fails.
What can I do to fix my code...
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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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May 10, 2009
function read()
{
var numbers = new Array();
for (i = 0; i < field.length; i++)
numbers[i] = document.test.checkboxName.value;
var counter=0;
[Code]...
I want to read the values of the checkboxs and store the vlaues into an array (there are more than 1 checkboxs) the form name is text and the names of the check box = checkboxname
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Apr 10, 2010
This one is throwing me off! Either I am making a stupid mistake or I'm doing it totally wrong I have an array, and I am trying to select unique values from it and assign it to another array. Here is the code:
Code:
var flag;
for (i=0;i<=pdfs.length-1;i++)
{
flag = 1;
for (j=0;j<=pdfs2.length-1;j++)
[Code]...
The problem is that the if (pdfs2[j] == pdfs[i]) statement ends up never being true. There are URL's to pdf files in the array. On the other side, if there is a much easier way to select unique values from an array, please feel free to point it out.
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Nov 9, 2011
I have the following array:
I would like to add up the common values so add all values of Android into one array so it becomes something like this: [["Android", 92]....]
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Mar 15, 2009
I need an HTML form that has 10 text boxes and one button on it.
The button needs to execute a function that will check the 10 numbers, and display the largest two in an alert. I can only use if statements.
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Sep 23, 2010
I am working on my assignment: The assignment is: The process of finding the largest value (i.e., the maximum of a group of values) is used frequently computer applications. Write a Javascript program that input a series of 10 single digit numbers as characters, determines the largest of the number and output XHTML text that displays the largest number. Your program should use 3 variables as follows:
a.) COUNTER: A counter to count to 10 (i.e. to keep track of how many number have been input and to determine when all 10 number have been processed). b.) NUMBER: The current digit input to the program.
c.) LARGEST: The largest number found so far.
Below is my code so far:
[Code]...
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Feb 5, 2010
What would be the best way to find the largest width of all child elements? Yes, the containing block should be the largest width but in my case there could be some overflow that is larger than the container.
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Jun 12, 2010
I am trying to pick the larger of 5 numbers and sometimes there is a tie. I would like to prioritize variable c1 if there is a tie. This data is from a quiz I am writing.
var c1 = 2; // Takes priority if there is a tie.
var c2 = 1;
var c3 = 2;
var c4 = 0;
var c5 = 0;
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Jun 11, 2010
I am trying to pick the larger of 5 numbers and sometimes there is a tie. I would like to prioritize variable c1 if there is a tie.
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Jul 23, 2005
Is there a way to use javascript to increase the overall document text
size, just like if you click View->Text Size->Largest, Larger, Medium,
Smaller, Smallest? This is on IE browser.
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Jul 23, 2005
How do you add up all the values in an array? The length of the array is variable. Is there a built in function?
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Jun 18, 2011
I have this jquery code.
Code JavaScript:
$("#myselect select ").each(function () {
var ids = $(this).attr("id");
//alert (ids);
});
I want to put all the values of var id in my loop inside an array. How do I do that?
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Jan 11, 2006
i have an array and i don't know the content of it, but i want only unique
values. in php there is a function to do this, but how must i do this in javascript?
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May 6, 2009
Let's say I want an array of all the values for checked checkboxes onmy page. How do I do this?This:$('input:checkbox:checked').val()..only returns the first value. Is there a function that will return ajavascript array of values?
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Oct 19, 2009
I have a select array like this ..
Code:
<SELECT NAME="state[]" MULTIPLE size="10" onchange="content();">
<OPTION VALUE="abc">abc</OPTION>
<OPTION VALUE="zyxc">zyxc</OPTION>
[code]....
So I created a javascript to get all the selected values in one variable ... But whtever I try the values don't come .. I tried alerting at different places and wht I see is tht it don't even go into the for loop ...
Code:
<SCRIPT>
function content() {
var retval = new Array();
for(i = 0; i < document.form100.state.length; i++)
[Code]...
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Apr 20, 2010
i created multiple checkboxes with similar name. and i want to retrieve each single value and do some calculation according to each value. i've tried count, split but still cannot find the solution.
Code:
var total_price = 0;
var brg = new Array(Request.Form("brg"));
var qty = new Array(Request.Form("qty"));
[code]....
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Dec 17, 2010
I'm having problems with selecting values from array.I have a dropdown box where you choose what fruit you want to buy.When selected the array should assign 2 values to that fruit.Here's what I have.. I added comments.
Javascript part:
<script type="text/javascript">
function Fruits() {
var selectfruit = newArray( //assigning values to fruit selected from dropdown box
newArray("Banana", 1, 1),
[code]....
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Feb 20, 2011
I am having a problem to add numbers store in an array.
arrayValues[0][0] = 1;
arrayValues[0][1] = 2;
var col = 0;
var sum;
for ( var row = 0; row < index; i++ )
sum += arrayValues[col][row];
My result is ==> 12 it is defining my sum variable as string. Even I try do do this var sum = 0; to define sum as numeric variable. my result was ==>012.
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