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 .
View 1 RepliesI 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>
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]...
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:
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].....
When i click on submit button, all the data in form will be inserted into my db. but when i click on refresh the form will be submitted again .. how can i prevent this?
View 2 Replies View RelatedI am new to javascript. I was trying to passe text input to javascript. But code is not working.
Here is the code
<script type="text/javascript">
function val(){
if(document.a.email.value=="" ||document.a.email.value==null ){
alert("sssss");
return false;
}
if(document.a.email.value!="" ||document.a.email.value!=null ){
alert("sssss"+document.a.email.value);
return true;
}}
</script>
And here is the HTML code,
<form action="a.php" method="POST" onsubmit="return val();">
<strong>E-Mail Address</strong> *</td><td><input name="email" type="text" value="" />
<input type="submit" value="submit" />
</form>
Any reason not to view the alert message.. and I want if the email is null to stop submitting the data to a.php.
I am using the ultimate form validator [URL] but the form is still submitting even though it says which fields are missing..
View 2 Replies View RelatedI'm handling a form submission event. Is there a way to modifiy the value of a text input within the form before the form is finally submitted? I tried setting the value using, 'val()' - it updated the text field but the value sent with the POST was the original value
View 4 Replies View RelatedI have a form. Upon submit, the data is sent to the server. Under certain conditions, the form is replaced via ajax with a set of radio buttons that offer the user a a choice.I need to access the radio buttons before I submit the form again.Normally I could just access the buttons with getelementbyid but it is not available, presumably because they were generated via ajax.I could submit the form just to access the radio buttons and then submit it again, but I'd like to avoid that.
View 2 Replies View RelatedI am trying to submit a form in frame2 after I submit a form in frame1. Here's what i have but its not working. It's not even reloading frame2's page.: Code:
View 1 Replies View RelatedI have two frames. Frame "search" contains a search form specifying
an onsubmit action like so:
<form ...
...
</form>
The other frame contains a <img ... where
the perform_search function is defined as follows:
<script language="JavaScript">
function perform_search() {
var frame = parent.frames.search;
var form = frame.document.forms.mainForm;
form.submit();
}
</script>
Now, when hitting Return in the search form, then foo() is called
fine. But when clicking on the <img ...
in the other frame, foo() is NOT called.
Is expclicitly calling foo() from perform_search() the only way to do
it, or is there a magic incantation that might do what I want?
I'm trying to use JS to submit a form which is inside another form. Any ideas how I can do this?
View 1 Replies View RelatedI'm supporting an ASP legacy application and need to implement
"autosave" functionality. I have two frames, one that holds tabs
displaying different pages a user can select, and the other that holds
the page content itself. If a user clicks on another tab without
clicking the Submit button, I want to submit the current form for them
and do some further processing.
The problem is that top.framename.formname.submit() only works
sporadically. Sometimes the document object of the page frame does not
exist. Is there any way to "guarantee" that the document object will
exist? Has anyone ever encountered this problem or have any suggestions?
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?
There is a problem with submitting # from the form. Some content get truncated and some variables disappear after submitting. Take a look at the following code and try to fill both fields with: TEST#TEST#TEST
<div id="POSTINI_FRAME"></div>
<table>
<tr>
[code]....
I'm trying to submit form data to mysql. The POST form action calls the .js file, which make a request to the http server, which connects to the database, executes a php script via URL and submits data to be entered. The php script executes inserting data into database, then redirects the page following execution of script. After, submitting the form, the page redirection in the php script works but no data is entered. Trying to figure out why. Here is my httpRequest.
Code:
function submitPrefs()
{
var URL = './PHP/submitPrefs.php';
var xmlhttp=false;
[Code]....
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.
I am trying to automatically submit a form in an iframe with javascript. My question is whether this is possible or not, and if so how the code should look like to submit the form in the iframe?
this is the form within the iframe that I am trying to submit automatically:
<form id="Form2051051" action="nieuw-bericht.2051051.lynkx" method="post" class="form" onsubmit="return ProcessForm( 'Form2051051' );">
[code]....
i am submitting a form in javascript and i want it to submit on key press submit, but it wont work. here is my code:
<script type='text/javascript'>
function login(evt){
if (evt){var keyCode = evt.which ? evt.which : evt.keyCode;}else{keyCode='';}
if ((evt == '')||(keyCode == 13)){
[Code]...
This maybe a simple question, but I've never had to do it before.
How do I automatically submit a form, preferably with JavaScript?
I have a form with an action attribute to where to send data, some hidden fields and some radio buttons with default values, a submit button at the bottom, and a javascript timer that starts on the body onLoad event. The trick is that when the timer runs out, I want the form automatically submitted.
I have the following code...
It's not showing me the alert. I'm just trying to get that part to show it works. However, what I'm trying to do is add up the values in one and two and the based on adding those two up and then placing that total in the total field. Any ideas on how to do this?
I have a form in which there are two buttons,input type of button1 is Submit and button2 is button.
<form name="myForm" method="post" action="two.jsp">
<input type="submit" name="btn1" value="Test1">
<input type="button" name="btn2" value="Test2">
</form>
I am calling a javascript on click of button2.
<script type="text/javascript">
function jump(){
[code]....
After closing the popup window which is opened against button2, if I click button1 then it will open the same popup window.
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>
I have a need to submit a form, but don't need the user to click on a button. How do I do this? Is there some way, using JavaScript, to setup a <form> tag to do this?
View 5 Replies View RelatedI've got a form inside a PHP script that posts to itself, does some
processing on the PHP side, and if it looks good, PHP sends a HEADER
command that redirects the user out. All was fine until I added a
button disabler onSubmit to keep users from submitting twice. Now the
form disables the button as requested but just refreshes the page... it
doesn't get to the HEADER command.
Any idea what the problem might be?
<script language="Javascript">
function disable(theForm) {
theForm.send_email.disabled = true
return (true)
}
</script>
<form action="<?=$_SERVER[PHP_SELF]?t=$_GET[t]?>" method=post name=form
onSubmit="return disable(this)">