JavaScript Form

Oct 19, 2006

I am trying to make a form for my friends to fill in which will calculate their average score. Currently my script body is something like this Code:

<HTML>
<HEAD>
<TITLE>Lab 1</TITLE>
</HEAD>

<BODY bgcolor="C0C0C0">
<SCRIPT language="JavaScript">

</SCRIPT>
</BODY>
</HTML>

So what I was thinking was is it possible to make a form that will fill in the variables after they have typed it in and click ok, the variables will the be added and calculated to give the average.

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Copy And Paste Form RTF Document Into Field In Asp Form Cause It To Bypass Field Length And Javascript Validation - How To Overcome?

Jul 23, 2005

I have a web form with several fields. If I copy & paste from a RTF document into a field, the javascript validation and field length are bypassed and cause the form to fail.

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Get Form Value With Javascript

Sep 25, 2001

I have a form with two fields, Item_Price and Item_Name

Item_Price looks like this:

<select name="Item_Price">
<option value="19.95">24" x 36" - Photo Glossy Paper</option>
<option value="24.95">24" x 36" - Satin Finish Paper</option>
</select>

Item_Name needs some javascript to do this:

<input type=hidden name="Item_Name" value="get the value of Item_Price option (not option value)">

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Form Javascript

Mar 1, 2006

this is javascript code for resetting the form. this is working on IE but not firefox. what is the problem?

<P align=left> <a href="#" onclick="document.getElementById('form1').reset()">
<img src="images/reset.gif" width="86" height="26" class="bob24"></a>

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Javascript/Form

Oct 17, 2001

I am trying to make a trivia game for a project that i'm doing, and i'm having some troubles. I have 5 questions stored in arrays, the 5 answers stored in a different array and those 5 answers wrote out in another array. I have 5 text boxes, one displaying the questions and the other 4 displaying the multiple choices. I also have 4 submit buttons, one for a, b, c and d. Now i just need to make sure that the answer the user picks is the right one. I was thinking, if there was a way to tell which submit box is clicked, that i would do something along that line, but if any one has a better way to do it then cool. Here's my code:

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Using Javascript To Submit Form

Jul 23, 2005

Is there anyway to create a javascript function to submit a form in the same html file?

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Javascript And Form Processing

Oct 12, 2005

I wish to carry out standard form validation (i.e. is it a date?, is
there a value in the field, is it a number) using the onBlur event
rather than the onSubmit event. This (of course) leads to problems when
cancelling an edit as leaving a field to press the cancel button will
trigger the onBlur event and therefore the field validation. Is there
any way to know the destination field / button that caused the onBlur
event? In Ingres ABF/W4GL (mid eighties language of similar
functionality to javascript) there was an available attribute called
the targetfield so the code could run...

onBlur myfield =
{
if (targetfield != CancelButton) {
carry out validation
}
}

Is there something similar in javascript or will I have to program
round the houses i.e. onBlur records which validation to run and
onFocus runs the validation (unless it's a cancel button)?

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Submitting Form Through Javascript

Jul 20, 2005

I have a page which contains a form.

I want a customized button with an image for the submit button, and when the
submit button has been clicked send the form to the perl script.

Now the form is no problem but the button is, so the question is how do I
create a custom button and how do I submit the form with javascript when the
button is clicked?

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Creating A Form Using Javascript

Jul 20, 2005

I'm making a nice little login box in Javascript but having problems Posting
the value inside a textfield.

In a nutshell:

I have a function:

function getPostData (value)

Which correctly gets the value, but how do I then create a form and submits
inside Javascript?

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JavaScript Form Processing

Jul 20, 2005

Is it possible to use JavaScript to apply different actions to a form
depending on a value within the form (eg sending form data to
different cgi scripts depending which radio button is checked)?

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Javascript To Monitor Changes In Form

Jan 24, 2008

I've got a PHP form, but I want to minimise DB requests and therefore only UPDATE the mysql server if the form has actually been changed.

Is there a way the client side can do a check like this or should I just do it on the server side?

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Javascript In An Html Form

Oct 4, 2006

I have a form that I would like to display a javascript calculation into the value field.

The code i Have is

<form name="form1" method="post" action="nextpage.asp">
<input type="text" name="textfield" value=" document.write(document.applets[0].getLHost());">
</form>

Basically I want the document.write(document.applets[0].getLHost()); to display as the value in the form field. But when I try this it literally displays the code.

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HTML/ Javascript Form

Dec 9, 2005

I want the form to hide the bottom two fields and display one or the other depending on what the nature of the enquiry is. Is there some HTML/ Javascript code that does this and can anyone point me in the right direction.

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Form Arrays In Javascript

Jun 5, 2007

Why wont this work? checkFields() iF statment is failing. The select must be set to multiple.

<form method="POST" action="" name="this_form" onSubmit="return checkFields();">
<select name="this_select[]" multiple>
<option value="ts1">ts1</option>
<option value="ts2">ts2</option>
<option value="ts3">ts3</option>
<option value="ts4">ts4</option>
</select>
</form>

<script language="Javascript">

</script>

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Javascript GetElementByID() To Form Value

Dec 17, 2007

I am trying to implement a color picker for my users to choose their own custom background colors. I have an ajax color picker that works great but I am having issues passing the picked HEX value to my form. I am also using PHP.

Here is my javascript.

HTML Code:
<div id="plugHEX" onmousedown="stop=0; setTimeout('stop=1',100);">FFFFFF</div>
This displays the correct value on screen.

However I need to pass that value through a form so that I can update my DB for the user who picked.

My form field should look something like this:

<input type="hidden" name="color" id="plugHEX" value="VALUE FROM PICKER">
I tried putting javascript: getElementbyID(plugHEX); in that spot but it didn't work. Any ideas on how i can grab that value for the hidden field by using HTML, PHP or javascript?

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Two Page JavaScript Form

Mar 9, 2002

I am making a registration form that users enter information on one page that I want to be able to take the entry information and put it into another page.

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Accessing Form Data From Javascript

Jul 23, 2005

I've been using some code to verify form data quite happily, but i've
recently changed the way my form is structured, and I can't get it to work
now.

Originally :

The form is called "form1", and I have selects called "PORTA", "PORTB" ...
etc...

I then had javascript that accessed these selects as below, and it worked
fine.

ind = document.form1.PORTD.selectedIndex;
val = document.form1.PORTD.options[ind].value;
dev = document.form1.PORTD.options[ind].text;

My form is now autogenerated, and form data is stored to file, so I now use
an associative array for thte form elements (so that I can loop through them
easily), The form elements names are now :

McuCfg[PORTA], McuCfg{PORTB} and so on

Now, I modified the javascript so that it now uses the McuCfg[] associative
array :

ind = document.form1.McuCfg[PORTD].selectedIndex;
val = document.form1.McuCfg[PORTD].options[ind].value;
dev = document.form1.McuCfg[PORTD].options[ind].text;

When the script runs, I get the error

"document.form1.McuCfg.PORTD is null or not an object"

I have used the same notation that i know works for the "options" array
although that's not an associative array.

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Javascript Form Elements Defaultstate

Jan 9, 2006

Is there some way by which I get to know if the state of my form
elements have changed or not ? I mean If I have to save data which has
been entered by user in the screen, Is there some way in the JS level
that I am able to check (before i pass information to java) if the
value of the form element is same or different from the time the page
had loaded ?

So ill be able to selelct and save only those elements whose values
have been changed

I am dealing with text boxes and drop downs . .

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Easy Form Validation With Javascript!

Feb 24, 2006

Form validation using JavaScript has never been as easy and simple! We
have developed a free generic form validation script that can validate
any form with very little JavaScript required in form!

For example:

A normal HTML form with out validation:

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Curl Javascript Form Completion

Apr 6, 2006

can someone please tell me the correct way to use "curl" to complete an online form? I am trying to eventually retrieve my account balance via a cron job that will email me the parsed output of the web page that gets returned from the curl form completion.....

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Retrieving Form Values In Javascript

Sep 29, 2006

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:

alert(document.form.Photo1.value);
//This outputs 'D:/images/x.jpg'

but this won't:

var photonumber = "Photo" + 1;
alert(document.form.photonumber.value);
// I get "undefined"

The reason I'm doing this is because I'm looping through a finite set
of images and need to check each one is valid.

Is it because I'm not initialising the "photonumber" string correctly?

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Javascript To Include Field On Next Form

Sep 29, 2007

I've got a short form--1 field and a submit button. I want someone to
enter their name in that field, hit submit, and have their name be in
the "name" field on the next page (which contains a form). Am I even
in the right forum?

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Submit Form Values With Javascript

Jul 20, 2005

is it possible, to submit the values from a web-form with javascript, so
that i dont need cgi or php?

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Post Data With Javascript And Without Using A Form Tag.

Jul 20, 2005

can anybody help me in writing a javascript function which opens a
popup window with the target URL when the link "POST Request" is
clicked..

Points to note:

The HTML DOESNT and SHOULDNT HAVE A FORM TAG.
The URL data should be sent as POST and not GET..i.e the search
parameters should not be showin in the address bar when the page is
opened.

Sample code is:

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Submit PHP Form With Javascript (jQuery)

May 3, 2010

I have created a php script that POSTs to another page sendmail.php which then redirects to a thanks/successful page.

Is it possible to have the form submit and return a thank you message on the same page.

basically submit the form without reloading.

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Dynamic Form Elements Using JavaScript

Sep 17, 2004

I need to dynamically add elements to a form using javascript. The objective is that on clicking a certain button , a set of form fields are appended to the exiting ones. Code:

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