Get A User's Input Into An Array?
Jun 10, 2011
I'm adding the ability for the user to input his own values into 6 input fields, some or all of which may be left blank. I have already an array populated (thanks to Paul Wilkins) with default values. How do I get the user's values into that array so the calculations will be performed on it?I got this far, but was unable to understand the problems brought up by JSHint.com.
User input:
HTML Code:
<tr><td>
Alternate spur values:
<input class="display3" type="number" size="14" value="" name="spur1"><br>
[code]....
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Jul 15, 2010
I'm trying to create a 4 x 4 array filled with numbers input by the user. I then need to rotate the grid clockwise like I've shown below.
01 02 03 04
05 06 07 08
09 10 11 12
13 14 15 16
13 09 05 01
14 10 06 02
15 11 07 03
16 12 08 04
I made all numbers double digit just for show in the example so the table is easier to read. So far the code I have is just trying to create the array and fill with numbers from the user. This asks for a number once then doesn't display anything at all.
<html>
<head>
<title>Rotate Array Matrix</title>
</head>
<body>
[Code].....
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Aug 25, 2009
I need to have the user input 5 set of; miles, and gallons used to calculate mpg. Also need to total miles and gallons used. I have the array ok, but i cannot remember how to figure mpg for each array element. this is what i have. everything works execpt the mpg for each array element.
<!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0
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Dec 8, 2011
i need to ask the user for details about a car, i will not know how many cars are going to be stored and therefore need an array i think. I need the function for asking the user and will need to repeat the code later in a menu. at this stage i just want to ask the user for input, store it in array and use an alert to check if it works?
<html>
<script>
// Purpose: Gather car information and store it in a datbase
// Ask user for REG info, CAR MAKE, car VIN
var CarDetails = {
RegNum:"",CarMake:"", CarVin:"";
}
[Code]...
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Feb 24, 2009
I need help with user input. I need to restrict the user to input age greater than 17 and weight restricted to the range of 80-300.
My code is not working:
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Jun 15, 2011
I am trying to create a text area input filed for user input, and i want to be able to allow the user to format thier text, just like the ones used in this user forum. I am writing my website in html, php, javascript and css with a MySql database. I am trying to understand how to create such an format-able text area for input.
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Feb 22, 2011
How to show/hide several paragraphs when the user clicks next and then the reverse when the user clicks prev.
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Jul 23, 2005
I have an array of input text boxes (txtDOBn) where n is created at
load. On the onchange event I want to calc the age and show in adjacent
input text boxes that are readonly and also arrays (an age calced for
each DOB entered). I was going to use the datediff function in vbscript
to do the calc. Code:
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May 11, 2009
Why when i compare input value with array, he match only the first input.
This is my code:
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Sep 1, 2011
I'm now working on kind of invoice form which in it the user can add as much input field as he wants.
The problem is that after adding a new input field - the content in the other fields is deleted.
Code:
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Jan 16, 2010
On a single form, I need to capture the users input on this input box
HTML Code:
<p>
<label for="Student ID">Student ID
</label>
<input type="text" name="sesStudID" />
</p>
to this input box HTML Code: <p><label for="User Name">User Name</label><input type="text" name="sesUserName" disabled="disabled" /></p> so as the user inputs to the first input box it will at the same time appear on the second input box.
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Apr 17, 2006
I want to restrict the user from being entering the value in <input type="file">. It works fine in IE but not in Mozilla. I am sending my code also which works in IE and not in Mozilla...
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Sep 16, 2011
I haven't been able to find out how to get input from the user. What would be the equivalent way to this line of code in javascript?
do {
String str1;
cout << "blah blah code" << endl;
cin >> str1;
[Code].....
I would like to get '10_01_root_raw.txt' as a string variable from the user, so I could use a different text file as needed.
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Apr 9, 2011
I'm creating a calculator. This calculator has a memory function in it. When people inserted a value in the calculator then the user can save this value with button "M+". When the user wants to use this value again he can simply paste it into the calculator with button "MR".
This works fine, however I'm working on a function that will remember the different memory value when a user clicks on the button. So if the memorized value is 5, and the user will click the button "ATA" (add to array) it will create the value "5" into an array (which will be the value of array[0]. When the user remembers a other memory value, lets say 9, and clicks on the button "ATA" again it will create the value "9" into the same array (which will be the value of array[1]).
My current method doesn't seem to work, it only saves the first value.
// ATA
function saveAta() {
var saved = new Array();
saved.push(m); // variable m is from the function of M+
}
Got the complte script running here: [URL]
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Apr 9, 2011
I'm very new to javascript and I have a question. I'm creating a calculator. This calculator has a memory function in it. When people inserted a value in the calculator then the user can save this value with button "M+". When the user wants to use this value again he can simply paste it into the calculator with button "MR".
This works fine, however I'm working on a function that will remember the different memory value when a user clicks on the button. So if the memorized value is 5, and the user will click the button "ATA" (add to array) it will create the value "5" into an array (which will be the value of array[0]. When the user remembers a other memory value, lets say 9, and clicks on the button "ATA" again it will create the value "9" into the same array (which will be the value of array[1]).
[Code]...
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Oct 19, 2011
I have an array that is made and modified in a function. At the end of the function I want to have the array to be sent as a file to be downloaded to the user. How can I go about doing this?
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Jan 18, 2006
I have a textfield where i would like the user to input only Y or N.
can somebody tell me how can i restrict the user from entering any other character, number or special character.
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Jul 20, 2005
Is it possible to open a browser window from a javascript for the purpose of
gathering user input on a form and then use data from the form in the
javascript? How do you get the data from the form into the script?
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Nov 26, 2011
I just joined the forums (literally) and just started coding (mainly with CSS and HTML) about 3-4 weeks ago. I'd really like to get into JavaScript to make cool things happen on my website. With that being said, I've come up with a pretty cool idea but am not sure how to go about my problem.
Enough with the chit chat. What I'm trying to do is add text to a user's input. For instance, if they write "Hello", the function should automatically add "World" to the output. I'd ideally like for the output to be searched on Google (think search engine) with the results displayed on a new page.
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May 28, 2010
I want a js that will have the user select from a drop down list a venue, then enter their username in one textbox, and password in another, so they're taken to /venue/username/password.html. Eg. If the soccer player frankie has password 1111, he'll be taken to /soccer/frankie/1111.html.My code at the moment is this:
<!-- Begin
site = "http://www.mysite.com.au/photos"; //
function combineMenus(frm, menu1, text1, text2) {
[code]....
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Oct 17, 2011
I'm new to javascript and am failing at something quite basic. I'm trying to route users to a specific page based on what they input in a text field. I need to list some zipcodes (in the javascript?) and if they enter a valid zipcode, they are directed to one page and if it's not on the list they will go to another. Please could someone let me know what's wrong with the code?
[Code]...
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Jul 23, 2005
Right now I am using the javascript 'prompt' to enter a photoid and the
script that I am using uses document.write
to put the proper image on the page ....i.e. PHOTOID =".jpg"
What I want is a simple user input text area and when submit is clicked a
placeholder image beneath is exchanged for the proper
image based on the user's input.
example: User enters re4555 and the image re4555.jpg replaces the image
nosel.jpg
that I have created which basically says 'no image selected'.
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May 2, 2009
I have a page with a few divs. One of the divs contains several anchors, text boxes, and list boxes. Under certain error conditions, I need to disable all the anchors, text boxes, and list boxes inside that div (but other divs on that page should not be disabled).
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Jun 17, 2009
I need to grab whatever the user types in an input box and append it to the URL the page is going to, how do I do that?
javascript:var cbobject= document.searchCatForm.inp_searchCat.value; alert(cbobject);
Code:
<form id="searchCatForm" name="searchCatForm" action="catalogue/search?input=" method="post">
<div class="searchField">
<input id="inp_searchCat" name="inp_searchCat" value="Search catalogue"
[Code]....
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Jul 14, 2010
Dear expert (Ok, i am new to this and should maybe not address this as a letter )I hope someone can help me ... this is what i want to achieve (I am using frontpage)I want to create a table (this i can do!) that require a user input (number of guests).It then has SEVERAL options:- Select an option from a drop down list, and a price is then loaded from somewhere to create a total for that option and display it in the table (And keep that total for adding later)- Check a box, and if checked it creates a further calculation, displaying and storing the number for further calculation.a number of the above options, and a grand total on the bottom.I found more or less a page on a site that does what i am looking for, but after looking at the code, i have even LESS of an idea how it works Can someone PLEASE help me, or point me in the right direction?(I am not looking for someone to just write the code for me, as this will not teach me anything, and i want to learn)
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Jul 23, 2005
I have a form with a select field. Depending on what is selected in this field, I want to display or not display another select field. For example first field asks the user if they drive, if the user selects "NO" the form doesn't change. If they select "YES", another field appears with different makes to chose from. If they change back to "NO" the second field dissapears again.
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