CSS And Form Validation - Changing The Font Color Of Labels ONLY When Stop The Form From Submitting Due To Blank Fields

Nov 2, 2011

I'm having trouble changing the font color of my labels ONLY when I stop the form from submitting due to blank fields. I'm not sure whether if just changing my CSS will achieve what I want, or am I going to have to add somethig to my if else statement, or both? I would think I would need to change CSS to :

label.onfocus {
color:red;
}

but a little confused on what else.

<?xml version="1.0" encoding="UTF-8"?>
<!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" xml:lang="en" lang="en">
<head>
[Code]...

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Form Validation Script - Stop Sending The Form If Key Fields Are Missing

Aug 13, 2011

Having a few problems with a form validation script. Its supposed to stop sending the form if key fields are missing, but it just sends them anyway!

Below is the code i use in the header to check for blank fields:

Code:

And now the code i use to action it:

Code:

From what i can see the fields match, it all links up correctly but still it will allow blank forms to be sent.

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Jun 16, 2010

I am using the ultimate form validator [URL] but the form is still submitting even though it says which fields are missing..

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Jun 5, 2009

Is there a way to make a form label change color when, eg: a checkbox is checked, a menu/list item selected, or a radio button clicked?

Let say the label was dark gray and then will change to green when it is selected.

The bad news is I do not have the slightest clue as to how this is going to happen or if it is possible with Javascript. I searched Google but nothing Is this possible?

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Oct 10, 2009

There are two input fields in a form, but only one of them is required, they are not required at the same time. Either A or B is required. ( A is required OR B is required). In other words, a user can input data to field A, or he can input data to filed B, but he can not input data to Both A and B at the same time. How to implement this constraint in Jquery form validation?

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Oct 18, 2009

I have a form that has some fields and inputs . I wrote some javascript code that if there was any problem with entered values , it shows the errors but when the user press submit button , the form submited before it had shown the problems .

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May 17, 2006

I have a form that submits on the user hitting the return key instead of the submit button. Searching revealed a javascript to stop it but it only works in IE not Firefox/Mozilla.

<SCRIPT LANGUAGE="JavaScript">

<!-- Begin
function onKeyPress () {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;
if (keycode == 13) {
alert("Please Click ONCE on the Submit button to send this");
return false
}
return true
}
document.onkeypress = onKeyPress;
// End -->
</script>

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JQuery :: Stop Form From Submitting Then Continue Once Done

Jul 19, 2011

There are several forms on this page and I have absolutely no control over them. The page is provided by a 3rd party and all we can do is add javascript.

The form is a google checkout. I need to halt submission (preventDefault) do some stuff and continue the submittion of that form.

This is what I have:

The FORM:

The SCRIPT:

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Jul 13, 2010

I have a couple of forms which use JS validation and if the validation checks out the forms action is a new php page which sends the form (see code below). It all works fine but occasionally blank emails come through. After researching some people say I shouldn't use client side validation. Is there an easier way by tweaking the code I have rather than changing it all completely?

<script language="php">
$email = $HTTP_POST_VARS[email];
$mailto = "info@xxxxxxxx.com";
$mailsubj = "mail form";

[Code].....

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Submitting A Form After Validation

Dec 16, 2010

I am having trouble submitting a form after validation.

Here is my script.

The validation works fine its just that after the form does not submit.

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Sep 1, 2009

I have a working contact form with 3 of the fields requiring validation and they work well. I have added extra fields to the form (StatusClass, Project, CameFrom). These 3 fields return fine but I need to validated them. My problem is that the new fields don't show in the behaviours/validate panel even though they are within the form tag.

<script type="text/JavaScript">
<!--
function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

[Code]...

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Script To Check Both Fields In Form Before Submitting?

Nov 10, 2009

I have this Form, where there is a field that requires a number to be entered into it. How can I add the function where the number has to be re-entered into the next field, and match the original number field? I want to check that the number in both inputs is the same before the form will be submitted successfully.

Code:
<html>
<head>
<title></title>
</head>
<body>
<br>
<h1 style="border-bottom:1px solid #dddcdc;"><br><center> Form</center></h1>
<p><center><font face="verdana"><font size="2"><font color=#000000;"></font></font></p>
<p><font face="verdana"><font size="2"><font color=#800000;">Please complete the simple form below.</font></font></p>
<p><font face="verdana"><font size="2"><font color=#000000;">.</font></font></p>
<p><font face="verdana"><font size="2"><font color=#000000;"> </font></font></center></p> .....

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Jquery :: Ajax Validation - How To Blank Out Field In Form

Feb 28, 2011

I have a scenario where I have the following jquery
Code:
$("#frompdc<?php echo $JavaCnt;?>").change(function(){
var id = $('#id<?php echo $JavaCnt;?>').attr('value');
var frompdc = $('#frompdc<?php echo $JavaCnt;?>').attr('value');
var topdc = $('#topdc<?php echo $JavaCnt;?>').attr('value');
$.ajax({
type: "POST",
url: "AJ_Update.php",
data: "firm=y&id="+ id + "&frompdc=" + frompdc&topdc=" + topdc
});

And some php to insert this data
Code:
mysql_query("UPDATE TBLTRANSFERS SET FROMPDC = ".$_POST['frompdc'].", MOD_TS = '". $timenow ."' WHERE ID = ".$_POST['id']);

I'm trying to throw some validation in here which I can do in php (a language that I'm much more proficient in) but can't figure out how to get the two together. I want to be able to do a select against another table I have for both the frompdc and the topdc.
Code:
$tofpdcresult = mysql_query("SELECT * FROM tbltransferspdcexclusions where FROMPDC = '".$frompdc."' AND TOPDC = '".$topdc."'");
$tofpdcnum_rows = mysql_num_rows($tofpdcresult);
And if it exists I want to give a popup message to the user as well as blank out the field.

I'm struggling with two things:
How do I get ajax to run two queries and return the results to a popup window?
How do I blank out the field in the form?

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Jul 23, 2005

I just noticed that if I use a "submit" button the "onSubmit" function call
will be invoked. But if I use a button to call some other javascript and at
the end of that javascrip I do something like "form.submit()" the "onSubmit"
function call will NOT be invoked. I thought that was wierd. Can anyone
shed some light? Here's a small example:

<script type="text/javascript">
function subform()
{
document.frm1.submit();
}
function checkform()
{
alert('checking form');
return true;
}
</script>
</head>

<body>
<form name="frm1" method="post" action="" onSubmit="return checkform();">
<input type="text" name="txtname"><br>
<input type="submit" name="btnsubmit" value="submit"><br>
<input type="button" name="btn1" value="go" onClick="subform();">
</form>
</body>

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Jul 23, 2005

Why does the following form validation not work?

If both CityTown and County fields are blank then the html should stop and[url]...

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Jun 25, 2009

I've got a simple comment application running on the local Google webapp framework test server, and I'm trying to validate the form w/ Javascript before it gets input to the server and throws an error.

The problem is that the code seems to go through anyway... the Javascript never stops the code from being sent to the server.

I've already checked that Javascript is working on the application, so it must be that my Javascript validation code is bad.

The code is meant to check that the Name field is not empty and that it doesn't have more than 20 characters in it. ("push" is the id for the Submit button, and "name" is the id for the Name input field.)

window.onload = function(){
button = "document.getElementById('push')"
name = "document.getElementById('name')"
button.onsubmit = function Validate(){

[Code].....

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Jul 23, 2009

I've got some strange behavior with validation. I'm loading up a form to allow editing of an existing database entry. If I make my changes to the fields, enter in the required "revision comments" and submit, the page does NOT post, it seems to only refresh and empty out all the entries in each of the fields. Now, on the other hand if I open the form to make changes to a database entry and immediately press "Submit" without filling in the revision comments field, it fails validation and tells me to enter comments. Now if I fill in comments to satisfy all the requirements and press submit, it posts and I get my "Successful Entry" confirmation prompt. I think I've narrowed it down to the remote: part of my jQuery. I eliminated by trial-and-error the other pieces of the jQuery code and it seems that when I remove the remote: it does not experience this strange behviour.

jQuery Code:
[code]
// Form Validation customization
$("#Form_business").validate({
rules: {

[Code].....

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Oct 18, 2005

Below is a script for a simple site search for which I would like to be able to change the font face and/or color for the research results produced by the script.? Code:

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Aug 1, 2011

I am trying to change the font color of each character of the innerHTML of a div. I have tried the following but obviously I have not gotten it to work.

This is just a snapshot of the javascript which I have that "changes the color and size of the characters..

Code:

function change()
{
var r = 0;
var len = document.getElementById("userInput").value.length;

[Code]....

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Oct 19, 2011

Here is one I cannot seem to figure out. I've got a set of text boxes with the change event bound to a function that will do some validation and add some numbers together. If the user enters something that is not a valid number I want to alert them and then put the focus back on the offending field.

My problem is that the event that I'm capturing is not the actual tab key or mouse click. So even though I set the focus in my event handler, the initial event that started the whole thing still moves the focus to the next field or where ever the mouse was clicked.

I've tried preventDefault, stopPropagation, returning false, and a bunch of other things to no avail. I hope it is something I'm missing or not seeing. If not it seems like my only choice is to capture all the events (key presses, mouse clicks etc. and handle them all which seems rather tedious.

[Code]..

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Feb 6, 2011

I am building an online survey using a survey creation tool which allows me to incorporate javascript for additional functionality. However, I am new to javascript so would appreciate any help that you could provide me with.

I have question types like agreement scales, where the respondent sees a list of statements and has to rate each one by clicking on a radio button. The source code of the matrix table looks like this:

[Code].....

This code works as intended; however, as you can see, it loops through all the radio buttons when one is clicked. Is there a way to accomplish this without looping through all the radios, and thus make the script run faster?

Also, I have read that the addEventListener function does not work for older versions of IE. Is there a simpler alternative?

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Jan 24, 2007

What I have right now is when someone hits submit,text appears next to the textarea that says..Please enter an email..That all works fine,but what I would like to do is have the value that I have in the textfield,that has a text style applied from my style sheet(now grey) to turn red,maybe if I made another style inside the CSS file which would be for red text.
Would that be possible? to have one style in the css file,change to another with the javascript?

Here's the validation part of my javascript code

Code:

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I need to get the invalid fields to change back to blue when they're validated upon submit or even clicking out of the field.I'm not good in writing javascript yet so please include all of the javascript and html with the edits highlighted in the code:

The page:
http://shoppingcartcash.com
The js:
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Nov 21, 2010

I'm having some trouble with my dynamically generated form fields.

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I want it so that each one can be changed individually, but I can't seem to be able to figure out how to do that. Heck if you change the first one's grade field, that colour follows the rest of the clones.

This is the jQuery I'm using to change the color of the thing.

$("select").change(function()
{
$(this).each(function () {

[Code]....

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Jul 7, 2009

I am writing a modification to Invision Power Board that makes replying to post via Ajax.

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I have developed and tested on Safari but users began to report bugs in IE, after investigation I discovered that the line

Code:

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