Preventing A Form From Sending Unless An Input Matches
Oct 18, 2011How can I go about making it so JavaScript will not let a form submit unless a number entered into a field matches a pre-specified number?
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Preventing Any Input Into A Cell ?
Dec 1, 2009Way to prevent someone from entering anything into a cell?
It's the bit in bold below:
Code:
Trapping/preventing Keypress In <input> Box
Jul 23, 2005I have an <input> box and i want to disable the apostrophe ( ' ) key, so
when you press it, no character appears in the input box. All other keys
should work ok.
I can trap the keypress event using "onkeypress=myKeypressHandler()" but,
beyond that, I'm stuck. I forget how to detect what key was pressed or how
to "null it out".
I'm using IE6 and users will be IE5.0 upward ONLY (trust me on this, suffice
to say it's not a website but an intranet application).
JQuery :: Preventing An Input From Losing Focus?
May 11, 2010Basically I want to prevent a user from moving to another field if the current one is invalid (non-numeric).I've tried a few things that I though would do the job, I've also tried using the change event with the last line (resetting the focus to the current element) but no dice.
jQuery('.setupprice, .monthlyprice, .quantity','#config_dialog').live('focusout',function(e)
{
var val = parseFloat(jQuery(this).val());
[code].....
Preventing Input Change (Hidden Field Values)
Oct 31, 2009On my site people are able to change hidden input fields values into one of their own. I don't know how they do it but how do you prevent it?
View 4 Replies View RelatedPreventing Html Tags In Form Submission
May 17, 2007How can I check if a field contains html tags and alert the user instead of submitting the form?
View 2 Replies View RelatedForm Validation Script - Stop Sending The Form If Key Fields Are Missing
Aug 13, 2011Having 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.
JQuery :: Validate A Form Before Sending It With Form Plugin?
Jul 23, 2009I am currently trying to validate a form before sending it with the jQuery Form Plugin.I can get them working but it is always one or the other, I can't get them both working.
[Code]...
Form Sending Twice
Jul 23, 2005I have a form that calls a perl script. A few javascript routines in
the form do a few things prior to submitting. For some reason,
however, the perl script is being called twice (the perl script sends
out an email, and submitting the form once results in two identical
emails.)
Here are excerpts from the script that I believe to be relevant (I can
post more if this isn't enough, but it's long and I'm trying to keep
it brief.) Can anyone tell me what I'm doing wrong? I've read about
how you need to return true after calling the javascript via a button
click, but I've done this kind of thing in other places and it's
worked fine. I've also tried inserting a return statement here in the
function and it doesn't seem to make a difference. Strange. (BTW, I
changed the domain name in the URL out of courtesy to my client, just
FYI.) Code:
Sending A Form By E-mail
Oct 23, 2000I want to get IE5 to send the contents of an HTML form by e-mail using Outlook. I know that the basic idea is to make the recipients' e-mail address the Action. I can make a blank message open addressed as required but I can't get the user's input to appear in the message body.
View 9 Replies View RelatedSending Form Results To Webpage?
Apr 7, 2011I have a form with results and ID's for each field, I can get an alert to popup with the results, is there anyway to display this on the webpage?
This is what I have so far:
document.getElementById('result').write(account.value +" "+ rep.value +" "+ error1.value +" "+ fix.value);
along with this in the HTML:
<p id='result'></p>
Form Validation Before Sending To PHP Script?
Mar 29, 2010I'm having trouble validating a form with javascript before sending it to a php script. Even when the form fails validation it still sends to the php. I believe it's to do with my validation script. You can see the script live here: [URL]
HTML Form:
Code HTML4Strict:
<form action="includes/verify_login.php" onsubmit="return validate_login(this);" method="post" name="login_form">
<label for="user">Username</label><input type="text" class="custom_field" name="user" id="user">
<label for="pass">Password</label><input type="password" class="custom_field" name="pass" id="pass">
<input type="checkbox" id="remember" name="remember"><label id="label_remember" for="remember">Remember Me</label><br>
<button id="custom_button">Login</button>
</form>
Javascript:
Code JavaScript:
function validate_required(field){
with(field){
if (value==null||value==""){
document.getElementById("empty").style.display="block";
return false;
}else{
return true;
}}}
function validate_login(thisform){
with (thisform){
if (validate_required(user)==false){
name.focus();
return false;
}else if (validate_required(pass)==false){
comment.focus();
return false;
}else{
return true;
}}}
Sending Password OnClick From Form?
Jul 2, 2010I have a registration form which is processed by using javascript and php. First I show registration.php and data from it is sended with ajax to registration_process.php
<form id="registration">
Name<input type="name" id="name" />
Password<input type="password" id="password" />
</form>
[Code]....
The problem is that is probably not secure way. Is any way to encrypt value of input? For example something like this var name=$('#name').encrypt().val();
Sending A Form Created By Javascript
Aug 11, 2005I have this function:
var CntEmails=0;
function CreateEmails(id,name){
//passo1: criar elementos
br1 = document.createElement('BR');
emailText=document.createTextNode('email:');
email = document.createElement('INPUT');
// passo 2: anexar elementos
gEBId(id).appendChild(emailText);
gEBId(id).appendChild(email);
gEBId(id).appendChild(br1);
// passo 3: definir tipo de campos
email.type='TEXT'
// passo 4: definir value
email.value=CntEmails;
// passo 5: definir name
email.name=name+CntEmails;
// passo 6: incremental contador
CntEmails++;
}
gEBId() -> means getElementByID();
Using the function:
HTML Code:
<input type="button" onclick="javascript:CreateEmails('emails','email');" value="+">
<div id="emails">
</div>
This function works fine (thanks to sitepoint users).
But I cant send the variables by a post method. If I try in php: print_r($_POST) or var_dump($POST) I just get the static fields.
Sending Form From Public Computer
Nov 13, 2001We have a form on our website, which ends up being sent to an e-mail address. The only problem is that some people access this form using public computers. When they press submit , the Internet Mail Wizard pops up and tries to make them setup a new account. Obviously because they are using a public computer we can't have them setting up e-mail accounts on that computer.
View 3 Replies View RelatedValidate Form Fields Before Sending To Php
Feb 10, 2010I have a form on my website that takes registrations for my classes. The form currently is sent to a php that checks for empty fields. If all is good, they are passed to a thank you page. If any empty, they go to a page that reminds them to fill in all required fields, where I've provided a history-back button. Problem is that 1) the captcha image isn't refreshed, and 2) with 14 fields, they have to find the missed field!
This is where I thought that This Script would work great. It adds a "sentence image" in red when a required field is missed. This would keep the person on the same page, and highlight the missed fields!
My Problem; I've tried to adapt the script to my already existing form, but when I click the submit button, I quickly see my tables "expand" from the inserted image (haven't sized the image to fit yet, so it enlarges the table), but then immediately proceeds to the php script!
Below is the code between the head tags but only for field-1 for now!
Code:
AJAX And Sending Form With Fieldtype FILE
May 18, 2006Is it possible to upload FILE from form by AJAX ? I capture values on form field and send by ajax call and all works perfect, but when i try upload file it doesn'work. Maybe wron header is set? What do you think of that?
View 2 Replies View RelatedAjax :: Sending Form Data With POST
Nov 13, 2009I have a problem with sending data from a form to a php script with AJAX. To test if it works, I try to send data from the form, print it in the php with "echo", and then put it back in the initial html file.
My Javascript code is:
The function stateChanged, basically says:
The problem is that the response is empty, but I don't know why. I have checked the input data and the postData variable says "firstName="+input (e.g. "firstName=Robert"), so that's not the error.
Form Sending Blank Emails After Validation?
Jul 13, 2010I 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].....
Jquery :: Sending Form To Email Address
Jul 13, 2011I have a script that has a form and i need it to send to an email address. The send button has an onclick with send() as its action, the js file has a send function but no way of inputting an email address, I though of adding .submit() or .post() jquery items but I am having trouble. Basically the script was given to me as is because there was no need for it and I wanted to get it to work.
View 3 Replies View RelatedSending FORM Data To MySQL Using JS In A Facebook APP?
Oct 30, 2010I am having a problem sending my form to MySQL on my application page (when you click GameTime! it should send the data to a MySQL table.)-[URL]
It sends the form data here: [URL] however, it just won't seem to work in facebook. Obviously there is something wrong with my FBML/FBJS.
This is the JS I use to do this:
function getPicks(){
var j;
for(j=0; j<5; j++){
var div=document.getElementById("li"+j);
[Code].....
Sending Feed Back Form Through HTML?
Jun 1, 2011Actually I am on web project with html and java script and my problem is that I have send feed back form as E mail, is there any though which can I send My feed back as an email without using php or asp because I know how to email through but i have to send my form by using java script or html.
View 5 Replies View RelatedAJAX - Script Doesnt Seem To Be Sending The Form?
Dec 23, 2009sending a form from a page to greybox. Currently the script doesnt seem to be sending the form. With the current code, the greybox pops-up for a second with no content then disappears. Here are my scripts:
<code removed at poster's request>
Here is the lightbox I am using: http:[url]....Would it be easier to switch to a different lightbox?
Display:block And Sending Form Elements
Feb 8, 2006I have a feature similar to 'folding', where the user can hide parts of the page if they dont want to use these features.. some of this is done automatically, if a user chooses one type of template on the page, the settings for that one are displayed (and the other settings invisibleised).
Originally I did this with php, reloading the page with a variable to switch the sections on or off. This was proving to be a pain re speed and also cos there were a lot of form elements that needed to be saved each time it was reloaded.
So I decided to do this with javascript, using the following function:
function toggleDisplay(divId) {
var div = document.getElementById(divId);
div.style.display = (div.style.display=="block" ? "none" : "block");}
using block and none to either display or hide.
Problem is, I have lots of form stuff in the areas that will be hidden, and these are getting sent through on submit even though they are in a div thats set to display:none. I was hoping display:none would actually result in these not being sent.
anybody know of a nice clean way of preventing these hidden elements not being sent? (there are lots of em so it would have to be applied to the whole div that contains em)
Sending Form Output To A Frame In Another Window?
Dec 16, 2002I am currently constructing a web-based database and would like to have it so that the main query output appears in a frame in the main window. Some of the queries require the user to make successive choices, each based on the one before, before the final query is built and executed. I would like the user input to occur in a pop-up child window belonging to the frame in the main window.
For example, a table of data is printed out into the main output frame. This table has links to then cross reference the data within it. Ok, so the user will click one of these links which will then pull up a pop-up window giving a little information about the link, and various choices to allow the user to cross-reference this back into the main database.
The point is, I need this query output to go BACK INTO THE PARENT FRAME, as opposed to into the pop-up (child) window I got as far as using <FORM ACTION="opener.location.replace('query.php') NAME="thisform" METHOD="GET">. This runs the query in the parent frame, but does not appear to pass the form data to the server .
Jquery :: Sending Form Data To Php Script ?
Dec 9, 2010I know how to send data from a form via action/method but I'm clueless as to how to send php variables from a form using jquery AJAX and get a callback echoing the response
I'm looking at the visual jquery AJAX, but I don't know how to config the form to send the properties to the php script by clicking the submit button
Code:
Also what would I need in the php code to return a call back?