Use Variable Instead Of Number For Function Input?

Oct 29, 2009

I'm using simpleCart() javascript shopping machine for my page.The script accepts values in a specific syntax:onclick="simpleCart.add('name=Some name','price=23.4','quantity=1');"But because the price of the product is not always the same but comes up after previously made calculations, i want to parse the values in simpleCart() through another function. I have made the following one which gets the price from a textbox (resultAlmires) of a form (Almires), then converts it to american format (. instead of ,) makes it have one decimal only and finally parse it to simpleCart() with the use of a variable.However it doesn't seem to work:

function addAlmiri() {
var timi = document.Almires.resultAlmires.value;
timi = timi.replace(/,/,".");

[code]....

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Allow User To Input A Number Say 1-200 And That Variable Would Make Up The Last Part Of An IP Address

Feb 5, 2011

I need to get a piece of code that will allow me to have a user input a number, say 1-200 and that variable would make up the last part of an IP Address that the user wants to browse to.

192.168.0.[variable]

Is there a script that will allow me to do that?

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Function Which Search Number From String Input?

Feb 19, 2011

I am working on form validation, i want to validate "Name" input field value . I want that in "Name" input field no number can be input.

Is there any function which search number/s from string ?? i.e if user inputs any number in that field with string i can display error message(Name can't be alpha numeric).

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Passing An Input Variable To A Function?

Mar 14, 2011

I'm using Keith Wood's jquery plugin to produce some graphs for my site. Though I've been able to produce "static" ones, I'd like the user to be able to input a new constant and then have my graph update it according to what they enter. I'm not quite sure how to add the value that the user inputs to my linear function below. So far I have:

Code:

<input type="text" size="1" id="plotit2" name="plotit2"/>

for the user to input the desired change. Then I have:

Code:

$('#plotIt1').click(function() {
var svg = $('#svgplot').svg('get');
svg.plot.noDraw().addFunction('lingraph', linear, 'blue', 3).redraw();

[code]...

I've parsed down the code to what I think are the important points but if I can clarify anything I'd be happy to do so.

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Dec 23, 2010

Might be a simple question, but I'm a Javascript and OOP newbie.

I have a form that I'm using Java & Ajax to dynamically validate while the user is typing (sort of, it actually executes the validate script after a 1 second pause in typing has passed). code...

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Jul 29, 2010

Tried searching but didn't seem to find a solid solution to my problem I'm trying to pass a value to an input form field, from a function. Here is my code

PHP Code:
<script>
function createDiv(sceneNum, startTime, endTime, dialog, notes)

[code]....

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Phone Number Form - Error-check It So That Only Numbers Can Be Entered Into The Phone Number Input Field?

Sep 26, 2011

I am working on a Phone Number Form. The link of script: [url]

Questions:

(1)I wanted to know if code this script so that instead of the phone number appearing as: (123)456-7890

So that it appears as: (123) 456-7890 with a blank space after the ")"

(2)If that's simple, is there a way to error-check it so that only numbers can be entered into the phone number input field?

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Nov 8, 2009

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Change A Variable Into A Number Format ?

Sep 22, 2010

When I try to add a variable and a number from a textbox they add as strings:

Now when I add number to it I get an error in the page:

I am sure all the other code is correct.

How do you change a variable into a number format?

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Getting Average In 20 Input Number?

Sep 18, 2010

can i ask how to make this problem?input 20 number and print the average of the numbers..

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Jul 26, 2011

So in the Tutorials:How jQuery Works, I've noticed that you can make a call to .get like this : $.get('myhtmlpage.html', myCallBack);

I've also noticed that in the docs jQuery.get() is described as jQuery.get( url, [data,] [success(data, textStatus, jqXHR),] [dataType] ). My question is, in the above example, the callback function is the second argument, whereas in the docs the second argument is data, and the third is the callback function. How does this work? Also, what does it mean when the arguments are laid out in an array-like fashion with commas in the square brackets? i.e. arg1, [arg2,]...

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Dec 18, 2009

I want to create a script where when you hit a button it adds a number to a variable and when you click another button it shows you the amount you have so far. Also I am having trouble with the clear() function where it was suppose to clear the variable. When my var is equal to a certain number (not there yet) I want it to goto another page (I can do this on my own).

Here is my code
<html><head>
<title> Buttons</title>
<body style="background-color:#000000">
<center>
<p style="Font-Family:Curlz MT;color: #CC3333;Font-size:40px;">Click the buttons to test my script
</p></center>
<script type="text/javascript">
var x = 0;
blue
function mouseOver() {
document.getElementById("b1").src ="Hi_h.png";
} function mouseOut() { .....
(The button are images so you want be able to see them if you don't download them).

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Mar 2, 2010

I used the command toUTCString() with a Date() object and now I would like to extrapolate the hour, to convert the string in number and to save it into a new javascript variable.Esampre:

PHP Code:
<html>
<body>
<script type="text/javascript">[code]....

because 'ora' is not rigth when I use DST in my script.I am writing a code into a file .php then I can use php as well into the script.

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May 28, 2009

I am new to Javascript and have a really simple script that I have wrote that allows users to answer two separate questions and then hit a calculate button and it some some simple math.That part is working, a working example is here Calculate Example (www.omgmod.com/calculate.html) and the code is :

<html>
<head>
<script type="text/javascript">

[code]....

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Split Phone Number Input?

Aug 12, 2010

i see alot of forms where the phone number field is split into 3 boxes.

<form id="contactform" action="contact-submit.php" method="post">
<!-- form fields -->
<div class="form">[code].....

how do i add a phone number field in there that has 3 connected fields?

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Code To Only Allow Number To Be Put In A Input Field?

Aug 18, 2011

im using this code to only allow number to be put in a input fieldhow would i disable enter as well, in this code?

Code:
<SCRIPT TYPE="text/javascript">
<!--

[code]....

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Jun 17, 2011

I have a function that I call a variable number of times and I need to know when the calls have *all* been completed. How would I build that? As I understand the deferreds, the $.when syntax is as follows:
$.when(dfrd_func1('a'), dfrd_func2('b'),
dfrd_func3('c')).done( function() {
console.log("All Done");} );
will send "All done" to the console once each of the functions are complete.

So, I have the *same* function that I need to call a variable number of times with different parameters, i.e. :
$.when(dfrd_func('a'), dfrd_func('b'), dfrd_func('c'), ...).done(function() {console.log("All Done")});
So, is my approach wrong? Is there some way to build an array of functions that could be executed?

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Oct 29, 2009

How would I add an if statement to limit the number input by the user to less than 20?

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Jun 21, 2010

I have to input an undefined number of rows of data. Existing data is read from a database. There is an Add button after the last row.

I can see how to add the next row: there is a hidden blank row with visibility set to 'none', which is turned to 'block' by clicking the Add button.

How can I continue to add rows? Do I need to have a large number of invisible rows and turn each one on as required? (I don't want to have to submit the form for each row, which would be another solution).

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Aug 17, 2010

I am trying to declare a variable inside a function and use it later on in my code... but it just already returns white space... i.e. not variable value. I am setting it within this function:

function show_video1(){
document.getElementById('video1').style.display="block";
var video1Name = "Education World News (Part 1)";
document.getElementById('video2').style.display="none";
document.getElementById('video3').style.display="none";
document.getElementById('video4').style.display="none";
[Code]...

and trying to call it later on with this: <script type="text/javascript">document.write(video1Name)</script> It might be worth noting that each one of my 11 videos will hace a different name.

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Mar 27, 2010

I am trying to pass a variable (which is a number) to the :gt(index) pseudo-selector.var thisParentIndex = $(this).parent().index(); //get the index of parent

console.log(thisParentIndex);
$(this).parent().parent().find('div.line:gt(' + thisParentIndex + ')').hide();

this does not appear to work..

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Dynamic Form Displays Variable Number Of New Text Fields?

Nov 23, 2010

I am thomas. This is my first post I have a question. I am trying to make a dynamic form. I have seen this addressed in a few other threads, but it is first of all not exactly like my problem and also, the language of the explanations is not simple enough for me to understand.

I am trying to make a form that has 1 box that asks how many designs a customer wishes to order, then based upon that number, reveals that many pairs of text boxes below; one should be with the label, ´┐Żname of design, while the other should be with the label quantity of design. That way, if a user enters 4, four pairs of these boxes will appear, asking him specific names and quantities

If I set up a variable quantity to the value of the text box, I think I should be able to loop like,

for x=1; x<=qty.value; x++ but then I am confused about how to make the thing render the text boxes. My primitive knowledge tells me I could do something like document.write. But on another thread I read I saw that I could also use

[Code]...

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Feb 1, 2006

In my example the focus should only jump to textbox2 if you press the tab
key and if &#3911;' is in textbox1. That works fine.

However if you enter e.g. &#3912;' in textbox1 and click on 'Link', Mozilla
shows the alert 'Wrong numer' but also jumps to 'www.google.com'.
Opera and IE don't do that what's in my opinion the correct behavior. Code:

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Sep 8, 2010

I have many inputs with name totalsum1,totalsum2,totalsum3 etc. I need to calculate number of inputs where name starts with "totalsum" and value is >0. I need to send result to another input with id="#rowtotal".My code:

$("#rowtotal").val(($("input[name^=totalsum]").val>0).size()); It's not working. Best RegardsRafaé Koszyk

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I am trying to figure out how to submit a form via javascript, when a user enters in 9 characters into a text field. Can't seem to find out how to do this...

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I'm trying to validate an input type text html tag with JS.There is an array (prefisso[]) with a lot of dial codes.The first 3 characters of the value to check must be one of the elements of "prefisso[]".The value to check must be longer than 9 chars (min 10).

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