Validate Three Textboxes And It Will Validate For Numbers?
Feb 19, 2010
I need to validate three textboxes and it will validate for numbers. How should I change my code to validate three textboxes?
<!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" >
[code]....
I need to use Javascript to validate 3 textboxes, whereby the users can only key in numbers (because they are phone numbers related fields). If any of the textbox is empty, display an alert message to show which textbox is empty. I do not want to show many alert messages to show that, for example, text1 and text2 are empty, it will show two alert messages. I would need to show one "summarized" alert message instead.
I'm trying to make sure that when a user enters information into my textbox, that when the textbox loses focus then it checks to make sure that they entered numbers and not text or other characters. Numbers only....Any suggestions?
I have this java script code in my php file wherein I used this as my validator..for the inputs in different fields in my textbox. How to create a validation that only accepts letters... in my first name and last name field. I also wanted to know how about accepting numbers only in my field.
Here's the code: <script type='text/javascript'> validation and submit handling $(document).ready(function(){ $('#employee_form').validate({ submitHandler:function(form){ $(form).ajaxSubmit({ success:function(response){ tb_remove(); post_person_form_submit(response); }, dataType:'json' }); .....
This is an assignment I have for a course I am taking. The objective is to validate the zipcode of a form to ensure that it only contains numbers. I cannot get this to work. The teacher wants us to use the for loop to do this, otherwise I would use a different function. Code: <!DOCTYPE html> <html lang="en"> <meta charset="utf-8"> <head> .....
have a form with three fields for home phone, work phone & mobile phone.I've got jquery to validate that the numbers entered are the right format, i.e. using the following with custom methods for the phoneUK etc.The thing is I only need one of these numbers. I have been trying *all day* to try and get this to work but no joy. I know I need to group them somehow but can't figure it out.I want it so I get a single message if all fields are left empty and then if a field does have an entry then it's validated to ensure its a number.
I have searched the internet and couldn't find a problem regarding this issue. The thing I want to do is simply validate a text input so when you enter a number in it, it won't validate and give you an error message. This is the code:
The above code was copied from a Youtube tutorial about JavaScript.
I would like to ask, what additional code should be added in the existing code in order to validate the numbers only and an email format before the form to be submitted?
I need a regular expression to validate a string which consists of numbers, seprated by a period. For example: 123.456.7890.123 or
543245634.564362454.543543523.43532543
Basically, its a set of any amount of numbers, seperated by a period, ocurring any number of times. Now this is my first time dealving into regular expressions, and after reading some tutorials i came up with this:
I must be missing something, is there not an easy way to validate inline?
For example, I have a required text input that is given focus on page load, I would like for it to throw an error if the user moves to the next field w/o entering any data.
im loading data via json dynamical from the server. Now i try to optimate the speed of my application and so i want to disable the validate of the fields during the data loading from the server.Is there a simple solution to this? like validate = false
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.
I'm working under certain constraints wherein,at a certain point outside my direct control,validate is called with no arguments, but after that I want to set a custom validation function on a form field. I figure there's got to be a way to manipulate validate's internal data structure to add the function, but I don't have a clue as to how.
I have a section of a form containing elements that are not visible, currently just in a hidden div. Some of these elements have validation on them so when the form is submitted it fails on this validation.What I am after is a way to stop the validation firing for any hidden elements. I have tried setting them to 'display: none' and 'visibility: hidden' but this does not have any affect.
I have an MVC application and I am trying to do some validation but the Validate doesn't seem to fire. I can get it working in a basic html page but for some reason it is not working in my aspx page and I am not sure why. I have all the js files included that I need and the CSS classes defined exactly as they are in the basic example in the jQuery documentation. Here is my code:
I can't for the life of me figure out how to fill 12 text boxes with a repeating number of numbers (this is for a 1 year forecast).If a user enter 3 different numbers in the first 3 text boxes and leaves all others empty I want that series of numbers repeated in the rest until the end when I click a button.
Would you know a cross-platform way to validate XML against XSD in JavaScript? All examples that I found on Internet use MSXML, which is not available on platforms other than Windows/IE.
really need some help with validating a textarea box. basically i have a text area box that must not have more the 910 characters entered and they must not be spread over more than 23 lines. I could check the total length but the problem is people could enter 1 character per line so you would end up with 910 lines.
I am wanting to validate a form and I cant seem to get one validation to work. The first two work, but the thrid I want to have a max length of 30 and I cant ssem to figure out how to do that.
var msg = ""; if(document.jobOpening.jobCity.value == ""){ msg = msg + "Please provide a Job City before submitting the form."; alert(msg); document.jobOpening.jobCity.focus(); return false; } if(document.jobOpening.jobCounty.value == ""){ msg = msg + "Please provide a Job County before submitting the form."; alert(msg); document.jobOpening.jobCounty.focus(); return false; } if(document.jobOpening.jobName.value =="", "maxlen=30"){ msg = msg + "Please provide a Job Name Less than 30 Char. before submitting the form."; alert(msg); document.jobOpening.jobName.focus(); return false; }
