Form Validation Error - Input Data In Proper Format
Nov 25, 2008
What is happening is when I try to submit the form, I receive an error that says I need to input all data in the proper format.
<html><head>
<title>Conference Registration Form</title>
<link href="conf.css" rel="stylesheet" type="text/css" />
<script type = "text/javascript">
Calculate total registration fee
Retrieve the value of the selected index property from guests selection lists
Multiply the selected index by 30 and add this to the cost variable
If the first member radio button is checked subtract 25 from the value of the cost variable
Set the value of the total field equal to the value of the cost variable
function calcCost() {
cost = 145 + (guests_quantity * 30);
guests = document.reg.guests;
gindex = guests.selectedIndex;
guests_quantity = guests.options[gindex].value;
if (document.reg.member[0].checked == true) {
cost = cost - 25;
} document.reg.total.value = cost; .....
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Aug 8, 2011
I'm using the jQuery form validation plugin along with the fileinput plugin which hides the initial input area, but uses <divs> and some styling /javascript to show the file input field.The issue I am having, is that the 'this field is required' text that is meant to show on submission, doesn't come up for the file input field, nor some checkboxes that I have in a table. I am guessing that this is because the code is needing the label to be RIGHT next to the element (in this case the file input or the checkbox) in order for the validation message to show..Are there any work arounds that anyone knows of so that I can get the error message to show?Is there a way to show the error message for required fields when they have a div wrapping them or anything wrapping them?
[code]
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Apr 1, 2011
I am trying to display validation error messages when form validation fails. Currently it does display the error messages but then disappears straight away. How can I stop the page from refreshing when validation fails? I have return false in my code when validation fails but still having same problem. Currently I have only done the validation for the full name only. The error msg is showed in:
[Code]...
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Jun 21, 2009
This is in regards to Jrn Zaefferer's plug in.How do you customize input validation so that I can remove foullanguage?So that first name or last name doesn't have "fck you" or something
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Dec 21, 2009
I need to validate two forms containing multiple input fields but want just one error message if any of the fields are left blank, the page is required to submit the users details (registration form). Also if any of these fields are left blank i don't want to be able to go to the next page on clicking the submit button
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Oct 4, 2010
I have the follow code:
<script type ="text/javascript" >
jQuery(document).ready(function() {
jQuery('#selectone').change(function() {
if(jQuery('#selectone option:selected').text() == 'General'){ jQuery("form[id=search]").attr('action', '/portal/search'); jQuery('form[id=search]').attr('id', 'cse-search-box1'); .....
But, W3C says: Line 150, Column 154: document type does not allow element "input" here
because I am using input inside of <script> and it's wrong.
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Feb 28, 2010
I want to ask that is there anyway to display the text in textarea with proper format like "setw" in C++ ??? I try to use label before and it works if i do some html code inside, but i have several hundreds even thousands of lines to be display and if i use label with html tags, it would be very slow in displaying the results.
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Jul 22, 2011
I am writing a small data entry screen that will post the form data to a page and return a message. But i cannot get the Success or Error functions working properly.
Here's the code where strData is the posted querystring of:
I'm not sure whether it should be in a form and using the onsubmit or click of a button.
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Oct 15, 2007
I'm using Firefox with the Firebug add-on and whenever I load my test page with the contact form, I receive this error message in Firebug:
$(form).getElementsByTagName is not a function
getElements([])prototype.js (line 1799)
initialize("contact_form", Object immediate=true)validation.js (line 88)
create()
I've got this to work before on other sites, but for some reason it's not working on this site and I just don't know why and I don't understand what the error is telling me.
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Apr 7, 2011
I'm using the validation plugin and tries to get the invalid errors to appear like I want to. If the form isn't valid, I would like to change the invalid elements placeholder text to a different color. That's it. I don't want to show any message somewhere. Is this possible? How?
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Oct 29, 2010
I'm currently learning many web programming languages and figured this would be a good way to learn more and do things better. I have been working on a contact form for my website. I had originally did the error checking in PHP, but I would like to change it to JaveScript since this is the preferred way. I have it all semi working,It seems like I have some unnecessary variables and such.. I would like to clean it all up as best as possible.
[Code]...
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Aug 3, 2006
I have managed to create a very basic form validation script that I can retrospectively add into current forms with the least effort.
As far as the validation goes I am sure that the script is not pretty, but it does work. However, I have failed to manage to get it to return the focus to the first field that errors.
My abortive attempts are not included in the attached script because I have tried and failed with many different attempts that I have confused myself. I would appreciate any advice that could point me in the right direction to place the focus in the first error field found. Code:
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Jul 4, 2010
I'm using the form validation and it's working great. But the form reset button, although it clears the form fields, does not clear the errors. My page header has this code so far:
[Code]....
I'm trying to understand how to implement the following in order for the reset button to do that:
var validator = $("#myform").validate();
validator.resetForm();
I'm not an experienced JS person but have a lot of other programming experience (vb, vba, mssql, delphi).
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May 30, 2010
I'm using the following javascript code to validate a form:
My HTML code is as follow:
The fact that my using xhtml strict I'm having an error when validating my html file. Can't use name attribute in form.
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Feb 9, 2010
I have a form where a user can upload a file. I do a check to see if it's a zip file. If it isn't then its supposed to stop the file from being uploaded. Only thing is, the file still uploads regardless of getting the error or not.
How can I prevent the form from submitting the file if the error pops up?[code]...
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Mar 6, 2004
The form contains 3 file input tags. The name for each is an array. This is for further processing by PHP script. I want to make sure at least one of the file input tags has selected a file.
The rest of the validation script works, but I get a 'not object' error when I include the section that checks the file input tags. Code:
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Jan 15, 2011
Currently on my form if you your input dosn't pass my validation you will see an error message and red box will also appear around the input box. The issue is that if you will it out the box will not disappear until you hit submit. Obviously that is because I have PHP validate the form, but I would like for the red border to go away as soon as the conditions are met, which is why I thought, JS would be the best solution.
I know how to write a conditional state in JS but I am not sure ho to echo out different classes based on the conditions.
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Dec 9, 2009
I have a form that submits a POST request when data is submitted.
A Servlet then processes this POST request and a JavaBean is used to make some calculations. The HTML response is not generated within the Servlet but instead I forward the request to a JSP to generate the response. - This all works fine.
However, I am stupidly suck trying to validate the form on the client side with a Javascript function before the form is submitted.
Here is my index.jps:
Regardless of whether incorrect input is given, the data is still POSTed to the server and calculated on or a Server Side error is given.
Am I correct in calling the function onclick?
The validation essentially needs to be so that:
- Student field contains a string
- Score1, Score2, Score3 and Score 4 contain a number between 0 and 100
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Jul 22, 2010
Is the validation plugin able to validate an input only instead of a whole form?I mean, is this lign correct :
$("#InputID").validate(
rules: "required"
);
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Sep 8, 2009
I'm using jQuery Validation on my form with ajax submit, but for some reason the label error message is replacing my input field completely. I can't figure it out for the life of me... Here's my html/js. I'm using the default validation since i'm using the ajax submit. I've also tried the custom error's with no luck. Both the label.error and input are displayed as blocks.
[Code]...
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Mar 2, 2011
I have implemented a page based on tabs. Now how to submit the data is it just have the submit button on the last tab is it? On the other hand how best to show the error because there might be some fields not fill in the first tab itself and the user might be in the last tab.
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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.
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Dec 11, 2010
I can get a value in a form input field with Javascript by doing this with an appropriate Javascript event and associated functions;
myval = parseInt(document.form_name.input_name);
or
myval = parseInt(getElementById(input_ID));
or put them in an array by
var val = new Array(2);
val[0] = parseInt(document.form_name.input_name);
val[1] = parseInt(document.form_name.input_name);
But how do I do this if the input name itself is a array like name= 'input_name[]'
or similarly if the input ID is an array i.e. ID= 'inputID[]'
I have tried a number if expressions but so far no luck.
Firebug will show the input ID like inputID0 or inputID1, but that doesn't seem to work for identifying the name or ID either.
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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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Feb 3, 2010
I have this web form that I want to validate only four of the fields (these are just input text fields, one of which is for e-mail). The code is supposed to bring up an alert box when a fields is empty and after the user clicks ok puts the focus on the offending input field. For the e-mail box, it is supposed to also check for correct e-mail address form.
While testing the first field, the alert text box appears, I click ok but the page sends the incomplete form to my processing page and causes and error. Firebug says that "field1 is not defined". Honestly it looks like it is defined to me. Can any of you take a look at the code below and see what I am doing wrong? Only my JS code appears below. I've searched online for possible solutions, but the things I've tried produced similar undefined errors. I admit I need more practice in JavaScript (familiar with JS, not proficient)
[Code]...
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Oct 21, 2010
I am trying to convert data from one format to another. Starting with
Code:
X:1
T:Speed the Plow
M:4/4
C:Trad.
[Code]....
I am assuming I will have two textareas in a form, the data are copied from a clipboard to one of them and split into an array on newline characters. On the last few lines the letters A-G or a-g may or may not be preceded by _, =, or ^ and may or may not be followed by a comma or apostrophe then a (or not) number. The lack of a space after a letter indicates a grouping (beaming).
Does anyone have an example of some parsing code? Just something that looks at the input byte by byte building a token, putting a character back if it belongs to the next token and handling the end of the line and end of data. If someone has a parser for anything, I think I could adapt it.
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