Formatting Auto-computed OnChange Field To 3 Decimals?

Dec 13, 2010

I have some fields on my form that are auto-populating with a difference from 2 input fields using onChange, easy stuff. The correct value is stored in the DB, to 3 decimal places (correct, since data type is a float with 3 decimals).The challenge I am having is to get the number that is auto-displaying on the form to format to 3 decimals. For example, when I enter the first number at 44.8, and a second number of 44.666, the onChange command displays '0.13400000000000034'. This is saved in the db correctly as, '0.134' and once the form is submitted the correct value of 0.134 displays since it is pulling directly from the db. I would like to format the onChange display with the toFixed command so the extra decimals don't show onChange.

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Formatting Number To Decimals?

Sep 7, 2010

I have a problem that has my brain turning to goo...I have a function that mixed with php adds the total numerical valus from different dropdowns.

<?php if($z == 1) {?>
<script type="text/javascript"><!--
function updatesum() {

[code]....

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Apr 11, 2011

I have a script that allows ONLY numbers to be typed into a text field. I have tried to modify this script to allow Decimals (periods) to be typed as well, but haven't succeeded. The code in Red are the changes I added to this script, but it isn't working out.

function numbersOnly(evt) {
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57) && (charCode < 110 || charCode > 110))
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return true;
}

Second Problem: I need to set a Minimum number users may type in the text field. Normally this would be a simple task, but the minimum number they may type is a decimal (0.10). The default value in the field is .50. I tried replacing the .50 with .09, and I can't get the field to run the script and set its new value to .10 (<- this is the minimum). Here is the code I am working with.

[Code]...

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Nov 8, 2006

I have such a text

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Nov 27, 2011

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[Code]...

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Oct 27, 2010

I'm using Google Maps to calculate distance between cities. I need to use that distance value for some basic calculations. Distance has to be in "Angloamerican" format (1,234.00) but in metric system. So, Google Maps answer for Madrid - Berlin query will be one of these two:

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What I want to accomplish is:

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Populate hidden form element value with the value of a text field on form submit (jQuery)

It helped me a bit with the auto-populate part, but I can't make it work in combination with this Google Maps code. Here is my current code:

<head>
...
<script type="text/javascript">
function submitMyForm(){

[Code]....

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Sep 17, 2009

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May 20, 2011

I have a website which uses several forms to input data, each form contains fields for the user to complete and at the end of the each form the user has the option to proceed or go back.The problem is, on form1 there is a drop down box which determines the content of subsequent forms but when a user partially completes form2 but then goes back to form1 and changes the drop down box selection, the onchange function reloads the subsequent forms but it does not clear the previous form2 values so an error is generated because those inputs are not required with the change made to the drop down box. I have tried setting the ids to zero using getelementbyid on form1 but it does not seem to work presumably because the ids are on form2 not form1?

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Sep 16, 2009

Have an asp.net form where the textboxes have had the onblur attribute added. Though VS2008 still barks it's an invalid attribute...However, my problem is primarily w/the txtFICODate field.When testing using 10/10/2009 in this field, the code displays the appropriate msg based on format param. However, on exiting the isValidDate function in debug mode, I see that the code does not stop at the txtFICODate html but moves to the txtDOBB isValidDate function. Here the param is MM/DD/YYYY and it loops back into the function but now displays a different format message.Previous code (ValidateFICODate(obj)) below also caused the same looping error.

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On page load code(if (!isPostBack)):
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[code]....

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Mar 2, 2011

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Code:
function checkBox(row)
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[code].....

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Sep 14, 2007

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<p>
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[code]....

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Apr 26, 2007

I want to add an event to a generated SELECT field. It's an onChange call to a function named calculateSubtotal(). The result I want would look like <select name="..." id="..." onChange="calculateSubtotal()">.

This is what I've got so far. The drop menu is created with no error, but no onChange either. Code:


var newTour = document.createElement('SELECT');
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addOption(newTour, 'Tour 2');
addOption(newTour, 'Tour 3');
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I also tried this, it doesn't work either:
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Jul 23, 2005

I have a requirement in which, I need to capture a loan amount and the amount of down payment for that loan. According to the requirement, the user is going to enter enter the loan amount and then will enter the down payment in either percentage of the loan amount or an actual amount. I have designed a form to capture this information with three text fields, one each for loan amount, down payment in % and down payment in $.

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Jul 25, 2002

I searched here and some other places on the net but cant find anything that suits my needs. I have a SELECT box with 3 values Code:

<form name="form1">
<select name="length">
<option name="length" value="none">--Select for All--</option>
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<option name="length" value="7">--7 Days--</option>
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</select>
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Does this make sense?

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Doing a:

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Jul 21, 2003

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I have a text field on my page, whose value I am setting through the jQuery cal

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Feb 28, 2010

I am trying to create an anonymous function for onchange event of file field, so that when a file is selected, the covering text field gets that value. I know how to accomplish this by adding onchange="", but I'd prefer not do that. The code that I have almost works, except that the function in the for loop can't call on the "i" variable that the loop uses.

for( i = 0; i < source.length; i++) {
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