In javascript - is it possible to validate a field which could have several different values... such as:
"1BVF"
"9IUJ"
"QW-9"
I have googled - but can only seem to find single validations, so was wondering if I am barking up the wrong tree.
I have a form (form1) to register with the fields: user, email, password being validated normally.
Have a second form (Form2) to the user update the data registered in form1, and the fields user, email, password is already populated with data from the database, the email field I use the remote validation, and as the field already has been completed and read always says that this email already exists, how do I create a rule or method so that when the field is already filled it not do so validating and validate if it is filled with a new email. Email2 have a hidden field in order to do a test type.
that a javascript which is validating a phone number accepts only digits but if the text field is left empty it should accept the entry as an empty entry...
View 2 Replies View RelatedI have a credit card field that is only mandatory if they select a credit card as a payment type.
If they select Gift Certificate, then I set the card to not be mandatory:
$('#creditcard').removeClass('required').removeClass('creditcard');
validationRules.rules.CardNumber.required = false;
however the validation still fails on the creditcard field. If I enter this in to Firefox's console:
$("#OForm").validate().element("#creditcard");
it returns false.
To make matters more confusing, this validation only fails on my form when I am passing a particular parameter in the URL string. I've scoured my code and cannot figure out why that parameter would have any impact whatsoever on this matter.
I am new in jquery and learning it.I am going to make a form validation where if the radio button is checked then the form validation will take place in particular one field ie file field and all other fields will be validated normally. Here is my code:
[Code]....
I have a form that gets values that a user has selected from a list menu field, that end up like this added to the URL:[url]
Instead of the Field being mentioned more than once, how can I have it where it could mention the field once with the values coma separated eg:[url]
Would I use JS to change the URL? or VBscript?
The following form validation script works, currently if one of the five fields are completed, a message appears the remaining field(s) must be completed etc. Although the information the user has inputted in the first field is cleared. How can this information be available, if there is one problem in the form it doesn't make sense that the user must re-input all the information again. I look forward to hearing your response,
function validate_form ( )
{
valid = true;
[code]....
Not exactly sure this is the right forum to post this but just to give it a shot.I am relatively new to programmming...I am currently working on a web appliation using MySQL DB and use PHP/SQL.I have a web form i have created. What i want to achieve is that when a user fills in one of the fields...a text field, i want 8 other fields to be AUTO filled with different values related to the one the user filled in
View 2 Replies View RelatedI am trying to validate a name field for a form I am doing. I am trying to do something that says the user can enter two or more alphabetical characters (which I can do) then they could have a hyphen or space followed by more characters if needed.
So far I have the following code from following examples in the "Working with strings chapter of the book". The code will validate if the user has two or more alphabetical characters but I cant get it to work if I then put in a hyphen.
Code:
I am trying to write some Javascript to validate a certain field. I have it working but I want to make it only validate if there is something in that field. I've looked at different tutorials online but I can't seem to get it to work. This is what I have so far:
if((form.fieldname.value.length < 5))
{alert("Field must have at least 5 characters!");
return false;
}
I don't want this statement to run unless there is something entered into the field.
I have the below form where the user enters the hours and minutes worked on a task. I want to be sure that the total for the form is at least 8 hours. How can I do that?
View 3 Replies View RelatedI have a form field that is for a url.
I have the value of the field http:// so that the users can add in www.site.com
How do I validate:
1) there is a website entered
2) that it begins with http:// (in case they tabbed and deleted this part and only have www.site.com or just site.com)
I need to validate three image fields with javascript so the user cant upload anything else expect files with image extensions.A i also need to control the size of the image, for example to restrict user uploading files with greater size than 1MB.
View 4 Replies View RelatedI'd like to validate a form only if a value is a number between two values.For example value foo must be more than 24 and less than 29. I know this:
Code :
rules: {
foo: { required:true, number:true, equal:25}
}
But how can I test that : 24 < foo < 29 ?
I have a submit button on my form. However, I would like to do validation before submitting. I would submit the form values only if the validation has passed. How can I do that? Can I have an example please.
I have the following code:
<input type ="text" id="password"/> <input type="text" id="confirmPassword"/><label for="err"></label><input type="submit" value=Save/>
I use the validation from [URL] and have a problem with float values on the validation.I have implemented the following on my page:
<script src="/admincustomers/js/jquery-1.3.2.min.js" type="text/
javascript"></script>
<script src="/admincustomers/js/validate/jquery.metadata.js"
[code]....
the user enters his values in 4, 5,25,6,00 or 6,05 etc.(using the , sign)and the max validation only takes integers. How can I still make the max validation with the , sign and float values? The users isn't allowed to submit the form if the value is greater than the max value specifyed.
I use plugin validate [URL].. wonderful and powerful I'd like to validate a form only if a value is a number between two values. For example value foo must be more than 24 and less than 29 .
[Code]..
I create textboxes dynamically by the following code
function addElement()
{
var contentID = document.getElementById('content');
[code]....
Is it possible to make a textarea required only if a certain value is selected from a <select>?
I am trying to make a textarea named ObjOther required only if the value OT is selected from a drop down list named Dmost. Is this possible to do client side using javascript or do I need to look into trying this in another language?
I have a JS which validates the correct format for postcodes (or zip) on an html form - works fine.But what I want to do is to use a JS to see if a website visitor is eligible for a particular service on their postcode / zip - ie the first general part on the code. For example if they type L15****, or L16**** or L18 (where the asterisk could be anything) it pops up the alert box with a message saying "Yes eligible" but any other code returns "No sorry not eligible" - eg L19**** it returns nope.I've tried hacking the code that validates to format and can manage it for just the first character - ie the L but I'm totally lost after that. I don't know if hacking the below will work.
View 1 Replies View RelatedI wonder if anyone can assist me here. I am trying to find the best way to validate a field against another field. In this case I need to make sure when the user enters the date of birth that the date is not prior to another date in the database (admission date). I would like to do the validation on submit before the other data from the field is submitted to the database.
I have seen a lot of forms validation that can compare the inputted value to a range of values, but I need to say "is the birth date prior to the admission date? If NO then give a message to the user to recheck the date". Sounds easy, but I haven't found a clean way to do it.
[ICODE]
<html>
<head>
[code].....
I have an expression validating email addresses but it seems there is a loophole. If a user enters a comma this is accepted. how i can modify the following to disallow commas?
validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
strEmail = document.form1.df_email1.value;
if (strEmail.search(validRegExp) == -1) {
[code].....
Using jQuery Validate to do it's job of validating a form. Problem is I need to get at least one phone number recorded in the form - either a Telephone or Mobile (Cell).Is there any inbuilt way of setting up the rules to do this?I have seen the Milk demo for the validate plugin where there's something similar, but the 'name' attribute is the same, something that's not going to be the same for two different text inputs.
View 1 Replies View RelatedI have a form where I am using the jquery validation plugin. In that form, I have a date field that is using a jquery datepicker plugin so a small calendar gif immediately follows the date field. The date is required. The problem is when the field fails validation, the error
message appears directly after the date input pushing the calendar gif to the right of the error message. I know there is an errorPlacement parameter that you can use, but isn't that for every field in the form? How can I get the error placement to go after the calendar gif
just for the date field. Here is my test code. I am also using an AJAX form submission plugin. The name of my date field is startDate.
$("#myForm").validate({
submitHandler: function(form) {
$('#myForm').ajaxSubmit(function(){
alert('SUCCESS');
});
}});
Im trying to validate an email field dynamically using jquery.validatehere.The field i'm speaking about is "Email" ("Registro" form).
View 1 Replies View Related