JQuery :: Add Fixed Value To Form Input And Send To Separate Form Field

Jun 3, 2011

I've have a function to take the value entered in a form text box, add 50 to it and put the result in another text box.

When I enter 650.5 I get 700.5 exactly how I'd expect. But when I enter -650.5 instead of getting -600.5 I get -650.050 as though it is failing to parse the float due to it being negative. My understanding of parseFloat was that it recognises negative numbers. Is there a nice simple way to get this to work?

View 1 Replies


ADVERTISEMENT

JQuery :: Store The Values From The Form Input Box Then Send Via Ajax

Feb 4, 2011

[code]

We want to store the values from the form input box, then send via ajax below:

View 1 Replies View Related

Invoice Form - User Can Add - Input Field - After Adding A New Input Field - The Content In The Other Fields Is Deleted

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:

View 8 Replies View Related

Pass User Input From A Form To One Database Field Using Several Form Elements

May 4, 2009

I need to pass user input from a form to one database field. I'm relatively new to JS but the idea I had was to have several form elements and use JS to collect the users input and send all the values through a hidden element. What's happening is the variable names are being sent rather than the values. The code below is only passing to the next page. Limitations: I am editing an intranet site built by a 3rd party so a lot of the files we've been given are encrypted. I cannot change the method to post.

[Code]....

View 3 Replies View Related

How To Send One Form Field To Another Page

Dec 23, 2011

I wish to send the javascript calculated value in a form from one page to another page form. I just need the one value sent. The value is "answer: in the code below. I would like to send it to a form page called "answer.html". I am not a computer person, and I am doing this in frontpage. I do not know how to write java or anything, I just copied this from a free script site and am trying to use it.

Here is the code I have.
<table cellspacing=0 width=427
height=1 bgcolor="#FFFFFF" style="border-collapse: collapse" cellpadding="0" border="0">
<tr><td width="634" nowrap height="1">
<script language="JavaScript">
function findcalculatorcalculate(form) {
a = form.debt.value - 0;
b = form.faith.value - 0;
d = a / b;
form.answer.value = Math.round (d);
} .....

View 5 Replies View Related

Send Only Changed Field Back In Form?

May 9, 2010

I have a large form. The submit button doesn't work if the data to be posted back is too long.

1. How to send only MODIFIED fields back?

2. What's the max len of the data I can sent back using post method? Does it depend on browser?

View 2 Replies View Related

JQuery :: Add A Value To An Form Input Field?

Nov 19, 2010

I have this script where i call a jquery ajax to calclate something and then put it back in the form input so then i post everything to a php script where it insert it in mysql database. Here is the script :

<!--Date/Time Picker -->
$(document).ready(function(){
$("input#dep_d").AnyTime_picker(

[code]....

View 2 Replies View Related

Capture Input From A Form In The Run Time And Send Those Values As URL Parameters Using HTML POST

Mar 5, 2009

I need to capture input from a form in the run time and send those values as URL parameters using HTML POST.

I am using:

Here searchText and searchFilter are the input values. When I run the app, I don't see the values but I see "frm.searchText.value" and "frm.searchFilter.value" getting passed as parameters.

What is the right way to apply javascript here?

View 6 Replies View Related

JQuery :: Send A Input File From A HTML Form To A PHP File Using The Load?

Mar 20, 2010

I wanna send a file thru the JQuery.load, I want it to work exactly like the regular post without the JQuery. So I can check the $_FILES['file']['error'] in PHP and all its features like I do without using JQuery.

$("#load").load('gerenciar_itens.php',{/* This is where I wanna pass the file. */}, function(data){
alert(data);
});

View 2 Replies View Related

Jquery :: Show Datepicker In An Input Field In A Form?

Feb 15, 2012

I need to show the date picker in an input field that is inside a form. I have index.php which has the code for the date picker, I just need to link it to the input field. I have the form in another file as follows:

<form id="inputArea" action="index.php?action=login" method="post">
<input type="text" name="datepicker" value="<?php echo $array['date'];?>"/>
<label for="date">Date of Birth (mm-dd-yyy):</label>

[code]....

View 2 Replies View Related

JQuery :: Input Field Bypassing By <enter> Without Form Submission

Feb 9, 2010

I want to bypass from one input field to other one by <enter> (<return>) key pressing instead of default behaviour (<tab> key pressing).But there was default form action on <enter> keydown event was performed. Remember that <enter> keydown event on form means default "Form submit" action. How to prevent default action, form submission, in time of <enter> keydown event processing?

How to modify following code? I use hotkeys jQuery plugin for key binding to input fields.

$().ready(function(){
$(myInputFieldsSelector).bind('keydown','return',function(evt){
//find next input field in the form MyNextInput
MyNextInput.focus().select();

[Code].....

View 2 Replies View Related

JQuery :: Place A Red Background Color On A Form Field When There Is An Invalid Input?

Aug 5, 2010

i am creating a simple form validation script where i will ask for the username, password and email of a user. when an error is created, a text will be displayed beside the textbox. but i want to know how i can add colors to the textbox if there is an error.

View 1 Replies View Related

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.

View 3 Replies View Related

Reference A Form's Input Field That Has A Dot In Its Name?

Mar 23, 2006

How can I reference a form's input field that has a dot in its name e.g object.name ?

View 3 Replies View Related

Submit Form, Validate Form, Set Cookie, Send Email, Download File

Jul 23, 2005

I have a form built and on the onclick event I validate all of the
fields and then if the form is ok, on the submit event I run a
javascript function to set a cookie and download a file from the
current window.

I have a cgi script provided by my web host to send the contents of the
form through email but they only show me how to use the cgi script to
send email through the submit event of the form.

ie. <form name="downloadform" method="post"
action="/cgi-bin/cgiemail/mailtemp.txt" onSubmit="return
Validate(this)">

Can I utilize the cgi script/link from my javascript function and still
send the contents of the form through the cgi email??

View 1 Replies View Related

Jquery :: Form Field Clear \ Form Field Reset?

Nov 12, 2011

i think this will help people a lot, cuz i couldn't find any simple answer by googling 3 hours...i need a very very simple jquery form field reset.here is the picture what i need:


HTML Code:
<script type='text/javascript' src='http://code.jquery.com/jquery-1.6.4.min.js'></script>
<script>

[code]....

View 2 Replies View Related

Control Charcters In Form Input Field

Jul 20, 2005

In a form I have an input field. It's supposed to get input form a
scanning device. Thus, the input might contain special characters (like
the Group Separator in a EAN barcode). Now, I want to manipulate a
little with the input in a javascript, but I'm not able to find the
Group Separator:

input = document.main.input.value;
var a = input.split("");
var i;
for(i=0;i<a.length;i++) {
if(/x1D/.test(a[i])) {
alert("GS");
}
}

This is a snip that parses the input, character by character, and gives
me an alert if the Group Separator (Hex: 1D) is found. But it never
matches, even if I know that the input string contains in. I have a
similar script written in Perl, an that script finds the Group Separtor.

What can I do to find the %"# Group Separator??

View 4 Replies View Related

Form Field (Input Or Textarea) Focus

Mar 4, 2010

Is there a way to give an input or textarea field the focus and set the focus to begin right at the end of the current text in the field?

View 3 Replies View Related

Set A Custom Attribute On Form Input Field?

Aug 19, 2010

I am trying to use SetAttribute to append a custom attribute to a form input. The code is below.

Code JavaScript:
function getpostdata(){
// Append the values[code].....

View 4 Replies View Related

Passing Reference To Form From Non-input Field

May 27, 2004

I have a bunch of forms in my page, and want to pass a reference to the current form to a javascript function - when, say, a user clicks on a particular element. Normally, within any type of input field, I'd just add something like this:

onclick="my_function(this.form)"

Then, in my_function( form ) I could refer to form. No worries.

But here's the interesting bit. I also want to run the same function when the user clicks on any <a> tag within a form, like:

<a href="javascript: my_function(this.form)"> ... </a>

Problem is, with this code, the form reference isn't passed to the javascript function. the "this.form" bit doesn't work...

I find this rather curious. So the question is, how do I pass a reference to the current form from within a non input field?

View 5 Replies View Related

Form With DropDown And Input Field - Function Error

Oct 31, 2011

New to working with javascript and I've come up with a function. I have a form with a dropdown and input field:
<form>
<select name="warranty" id="warranty" onChange="doadate()">
<option value="Select">Select</option>
<option value="In Warranty">In Warranty</option>
<option value="Out of Warranty">Out of Warranty</option>
<option value="DOA" selected>DOA</option>
</select>
<input name="doadate" type="text" id="doadate" value="<? echo $doadate; ?>"
size="20" readonly>
</form>

I need the input field to be disabled unless DOA is selected in the select form element. I've started on page load with document.form1.doadate.disabled=true. Then I've put an onChange handler in the select to call the function below:
<script type="text/javascript">
function doadate(){
val = document.form1.warranty.value;
if(val=='DOA'){
document.form1.doadate.disabled=false;
} else{
document.form1.doadate.disabled=true;
}}
</script>
But it's not working, it stays disabled after load even when the DOA is selected in the drop down form field.

View 4 Replies View Related

Pull A Value From Inside A Div Then Populate A Form Input Field With That Value?

Sep 13, 2011

Basically I need to:

1. Pull a value from inside a div

<div id="number">(invoice #1017)</span>

2. Populate a form input field with that value.

View 4 Replies View Related

JS: Populate Input Form Field With Function Variable?

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]....

View 3 Replies View Related

Creating And Writing Variable To Form Input Field

Apr 10, 2011

I am working on a javascript for my blackberry. I am trying to capture the latitude and longitude of that phone. I am able to get the coordinates in an alert box but am having a little trouble writing it to a form input field.

<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Strict//EN" "[URL]">
<html xmlns="[URL]" xml:lang="en" lang="en">
<head><title>GPS Testing</title>
</head><body>
<script type="text/javascript">
if(blackberry.location.GPSSupported){
document.write("Your device supports GPS locating");
blackberry.location.onLocationUpdate(window.alert("Latitude: " + blackberry.location.latitude + " Longitude: " + blackberry.location.longitude));
var lat = blackberry.location.latitude();
var lng = blackberry.location.longitude();
blackberry.location.refreshLocation();
document.write(lat);
}
</script></body></html>

I am only able to test with Blackberry. I was trying to create a couple of variables with the "var lat =" and var lng =".
With this script I get the alert window and when I click ok it writes "Your device supports ...".

View 5 Replies View Related

Use Return Key To Fire Onsubmit And Focus Outside Form <input> Field?

Jul 23, 2010

I'm developing am income tax calculator, and everything is going swell. Currently the user can type in their adjusted gross income (AGI), hit submit, and learn the amount of income tax they would pay, their tax rate, and their income after tax.

I've played around with the events to get the submit button to work in FF, IE, Chrome and Safari -- and I've gotten the enter button to work before with some stock code, but here's the catch: when the user presses enter, i want the focus to leave the input box. I don't care where it goes (submit button, I suppose?) but i need it to leave the input field so the onfocus="clearText(this);" event can fire when they return to type in a new income.

<script language="javascript" type="text/javascript">
function TotalGrossPerYear() {
var Calc = document.NetIncome;
if (Calc.InputRad[0].checked) {

[Code]....

View 3 Replies View Related

Force User To Input 2 Decimal Places In Form Field

Jun 17, 2010

I have a small piece of code (taken largely from W3 Schools)that checks that there is a decimal point entered in a form field, but what I really need is to check that the number entered ends in 2 decimal places.

e.g.
10 is Invalid
10.00 is Valid

My current code is below. Can someone explain what I need to do to ensure that the user enters a number including two trailing decimal places please?

[Code]...

View 1 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved