Prompt Input Not Reading To Constructor Function?

Sep 30, 2011

I have an assignment where one piece of it needs to have the first name, last name, area code, and phone number when prompted by a function, once that info is had, it then needs to use the constructor function that is there to process the data and lastly use the data to output it with a show function. I have it to work with static information, but cant seem to figure what I am missing or how to make the prompt function information to feed to the constructor, I know when using the static variable it uses "new Function" but that seems to be my problem, I am stuck.

see the code below:

<!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>

[Code]....

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Prompt Input Not Reading To Constuctor Function?

Sep 30, 2011

I have an assignment where one piece of it needs to have the first name, last name, area code, and phone number when prompted by a function, once that info is had, it then needs to use the constructor function that is there to process the data and lastly use the data to output it with a show function. I have it to work with static information, but cant seem to figure what I am missing or how to make the prompt function information to feed to the constructor, I know when using the static variable it uses "new Function" but that seems to be my problem,code below:

<!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">
<head>[codee].........

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Using The Arguments Object When Instantiating Via Constructor Function

Jul 20, 2005

Sorry, bad title. Anyway, is there a way to pass the arguments to an object
instantiated via a constructor using the arguments object and have it
expanded, so to speak, so that it doesn't appear as a single argument? I'm
sorry, this explanation is just atrocious, but I can't think of exactly how
to word it. Maybe an example...

Take for instance Function.apply. It takes 1-2 arguments, the first being
the object to use as the context, and the second being either an array or an
instance of the arguments object which are to be the arguments for the
function. I want to do something similar but I want to also basically use
the new operator so that I get back an object.

Here's a snippet of some of my code, maybe this will help:

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Js Array Prompt Input Data?

Nov 15, 2011

I am playing about with javascript arrays.Have recently just sat today looking through w3c and going through pages in a w3c book i bought on javascript and ajex.if im wanting to display stuff to use a drop down box but i need to learn to use arrays as the course im studying in college is on javascript and i feel this would be beneficial for me personally to know.i want to know if its possible to as well as select data from the array but also to Input new data from a button that opens a prompt box for users to enter a new array object.

Code JavaScript:
<SCRIPT language="JavaScript">
<!--
function p_Names()[code].....

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Setting A Constructor's Prototype Property To A Primative, Array Or Function.

Oct 30, 2006

What happens if you do this?

function Person() {}
Person.prototype = 7;
var ted = new Person();

Also what happens if you set Person.prototype to an array or function?

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May 18, 2009

I am trying to develop a small web based inventory programme. In the programme, after orders are placed for supply of an item, the materials are to be recieved by the stores. For this a "goods received page" is used. On start the page loads items as per the purchase order in the database. Javascript is used to calculate the cost of each item and total cost of all items. since the number of items vary from order to order I use the following code to load the page. ( PHP is used in the server side).

<input type='text' size='10' name ='rqty[]' value='1.000' align='right' onchange="recalculate()">
<input type='text' size='10' name ='rqty[]' value='2.000' align='right' onchange="recalculate()">

[Code]....

My problem is that the above will work whenever there are two or more items and the variable qty is actually an array. But it does not work when there is only one item. In other words, it does not recognises a single element array. value of rsize is returned as undefined. Splitting the loading process with seperate naming for single items as rqty and multiple items as rqty[] is not possible as option to be given to delete items from a multiple item page. This may end up in a single item page eve n when there are multiple items at load time.

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Oct 3, 2009

I have a page with a customizable background. The user can choose a picture to set as the background by finding the picture file they want after clicking the upload input. The path of the file they select is saved into a cookie, and the page then switches backgrounds.

This all works perfectly, but the value that the upload input returns is only the file name, not the full path. For example, let's say I wanted to choose a picture named "bg.jpg" in the "Windows" folder of the C drive. The full path would be "C:/Windows/bg.jpg". However, the value that the input returns is just "bg.jpg".

How would I have the input return the entire path of the file using JavaScript?

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Feb 7, 2009

I'm trying to pass data I gathered from a prompt into a later function.

1. Should prompts for information be in their own JS file separate from the HTML page? Or is it better form to have the prompts (for info) in the HTML page itself?

2. I have tried placing the prompts to gather info in several places, each time my script seems to stop after the data is gathered and does not perform the calculations which are contained within a function. The input data is gathered from a prompt, do I still need to "return valuea" and "return valueb" in order to use the input data in the calculation function? Initially I did not feel I did, as I am not performing a calculation initially, just receiving input.

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Aug 31, 2011

I have a button that I wish to call a predefined function (Go()) shown below, but, I wish part of the URL that is sent to the function be inputted by the user.

function Go(URL)
{
window.location = URL;
}

Here is the code I have for the button, but I am getting a syntax error. What do I need to do?

<input type="button" value="Duplicate" onclick="Go(CustomerMailingList-duplicate.asp?ID=<%=rs(strPrimaryKeyFieldRecordset)%>&CustNum=prompt('Enter New Cust #', '0')">

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May 11, 2011

<script>
// Declared Constants
MORSE_ALPHABET = new Array (
'.-', // A
'-...', // B
'-.-.', // C
'-..', // D
'.', // E
'..-.', // F
'--.', // G
'....', // H
'..', // I
'.---', // J
'-.-', // K
'.-..', // L
'--', // M
'-.', // N
'---', // O
'.--.', // P
'--.-', // Q
'.-.', // R
'...', // S
'-', // T
'..-', // U
'...-', // V
'.--', // W
'-..-', // X
'-.--', // Y
'--..' // Z
);
CHAR_CODE_A = 65;
var CTS = prompt('Enter Morse code','here')
var inMessage = CTS.split(' ');
searchLocation(inMessage,MORSE_ALPHABET)
function searchLocation(targetValue, arrayToSearchIn) {
var searchIndex = 0; // Iterative counter
for(i=0;i < targetValue.length;) {
targetValue = targetValue[i];
// Search until found or end of array
while( searchIndex<arrayToSearchIn.length && i != targetValue.length &&
arrayToSearchIn[searchIndex]!=targetValue) {
i++searchIndex++;
} if(searchIndex<arrayToSearchIn.length) {
return String.fromCharCode(CHAR_CODE_A + searchIndex);
} else {
return -1;
}}}
document.writeln(searchLocation(inMessage,MORSE_ALPHABET));
</script><head></head><body></body>

This is my code and I have figured it to create an array from the prompt and then use the function to return the first array it finds but I cant seem to make it go on to the next index of the array. I know that when you return a value the function closes and I have tried to store my return in a variable but its not working the way I want it to or I'm not writing the correct command or is there away to do multiply returns, I think what I need to do is simply but I have been staring at this screen for a while now and just cant see it.

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Aug 8, 2010

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112 - F1 - p
113 - F2 - q
114 - F3 - r[code]....

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[Code]...

I would be getting this error?

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Script is as:-

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// and then:
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Is it just a tradition or is it a workaround of some problem I'm not
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<script language="JavaScript" type="text/javascript" src="Book.js"></script>
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Book.js said:

[Code]....

Now, the code worked fine in both script. (i.e., no more error.) So far as I can tell, the only differences between the first and next version of Book.js are the comments and the whitespace. Am I missing something? Can the comments or whitespace somehow effect the logic with which this code has been executing? If I get an error like this again, is there an easier/better way to fix it than to essentially retype the code?

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[code]....

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[Code]...

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