I am trying to create a script to randomly assign recipients to givers for a Secret Santa.he participants are placed into groups. A giver cannot be assigned a recipient with whom he is grouped. I want to return all of the assignments in a table. I have made the following script. When I run it, it seems to get stuck in a loop. Any ideas why this might be? If you have any questions about how I want this thing to run, feel free to ask.
i need some help with an assignment. the program needs to display a list of flights from options selected from drop down menus. i have written the code to display all flights, now i need to write the code to include the options such as destination and airline. here is the whole of the code.
I'm trying to figure out what I'm doing wrong here. I have a select control and I'm trying to determine what index or value was selected and I can't seem to get it to work right. I'm sure it's something simple but I'm new at this.
Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
I am trying to create a form for authorised users to upload photos to an image gallery. I'm attempting to perform simple validation of the fields by ensuring the fields aren't empty and that the extensions are right. However, I can't seem to access the actual values of the fields to start with.
If I simplify my problem, can anyone tell me why this would work in a Javascript alert:
I have a form with a lot's of number of Text and Hidden Fields. I just do a simple loop to get each value for each attribute. I have about more than 2000.
if i do something simple like :
for (var i=0; i<2000; i++) aValue = i+10;
it runs well. But if i do something like for (var i=0; i<2000; i++) aValue = document.myForm.elements[i].value;
it gives me 100% CPU for a long time before i submit the form.
I an designing a website and the user need to select from option of three values. Each option selected have a numerical value. On selection the numerical value attached to the selection will be multiplied by the another value in an input box to get a final value.
<script language="javascript" type="text/javascript"> function check_length() { var x = document.getElementById("tbDescription").value; alert(x);
[Code].....
but get an object required error in IE and ocument.getElementById("tbDescription") has no properties in FireFox. I have tried using the single, double quotes, and nothing around the tbDescription in the javascript function, but none of the 3 helps.
So I'm a novice coder and have been trying to piece together a (seemingly) simple function. I want the user to be able to enter in a certain amount of time into a form, and then when they click submit, it opens a new page and closes after that amount of time.There is a very simple form on the first page that accepts input and looks like so:
<form action="onbreak.php" target="_blank" method="POST"><p class="fillable">I would like to view <input type="text" name="url" id="url" value="" size="30"/> for <input type="text" name="timeinput" id="timeinput" value="" size="3"/> minute(s). <input type="submit" value="Break Me!"/></p></form>
HTML Code: function makeForm(name) { mypara=document.getElementById("paraID"); myform=document.createElement("form"); myselect = document.createElement("input");
[Code].....
I am creating a form dynamically using javascript.The form is created successfully. After creating the form before submitting the form i would like to make some check points before submission.so while creating the form i am adding the event on submit=call function for validation .THe function is called successfully but i am unable to retreive the form values in the validation script
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml">
I am fairly new to javascript and I am wondering how I would load a text file that has a JSON formatted array stored in it?I can pass the array directly to the page via php though I want to be able to store the data and save on calls to the database and of course load the data dynamically to the page.
A web page I'm creating will allow a visitor to download a number of PDF files. A form on the page has one checkbox for each of the PDF files. I also wanted to add a checkbox to select/deselect all the PDFs.All works fine, but I also want the visitor to supply their name and email address before downloading, so I want to add another checkbox before the submit button to allow them to opt in/out of having their email address used for further mail shots.Unfortunately since the code selects/deselects all checkboxes on the form, it also ticks/unticks the opt in/out checkbox.
Is there a way - possibly by targeting the opt in/out checkbox's ID - to filter it out of this mass selection/de-selection process?I'm sure it's pretty straightforward but as I say I'm a Javascript novice.
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=[];
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
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.
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?
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?
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++)
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"));
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),
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.
