Validate Numbers In A Generic Way?
Apr 9, 2010In my form, i have around 20 textbox. I want to validate all the textbox. It should accept numbers and decimals. I have the following code...
How can i make the call generic to all the textbox?
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Validate Three Textboxes And It Will Validate For Numbers?
Feb 19, 2010I 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.
Validate That Numbers Are Entered
Oct 30, 2001I'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?
View 3 Replies View RelatedHow To Validate Letters Or Numbers Only For Inputs
Feb 26, 2010I 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'
}); .....
Validate Zip Code Of Form To Allow Numbers Only
May 27, 2011This 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> .....
Validate Tex Boxes And Check For Numbers?
Nov 24, 2009I was wondering if it is possible to validate tex boxes and check for numbers etc..
Take a look at this page:-[URL]... I want to validate the "Average annual income" and "Holiday entitlement" fields.
The salary field should be no bigger than 1000000 and should display to two deciaml places, and the holiday field should be no bigger than 99.9..
JQuery :: Validate At Least One Phone Number & Numbers Themselves?
Feb 11, 2010have 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.
View 1 Replies View RelatedValidate Price - Allows Only Numbers To Be Typed In The Text Box?
Jul 25, 2009i have got this great bit of code tha allows only numbers to be typed in the text box, how ddo i adjust this code to allow a . as well as the numbers.
[Code]....
JQuery :: Validate A Text Input To Not Accept Numbers
Aug 7, 2009I 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:
[Code]...
Validate Numbers Only And Email Format In Contact Form?
Aug 18, 2011i using for my contact form
[URL]
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?
Regular Expression :: Validate Numbers Separated By Period (.)
Dec 19, 2005I 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:
/+((+d).)/
Would this evaluate correctly?
Regular Expression :: Validate Numbers Separated By "-"
Oct 17, 2007I need a regular expression that validate a list of numbers separated by "-" , numbers can not be greater than 999
Valid examples:
0
12-455-01
1-9
125-32-155-45-45
Invalid examples
-1
45-
1-45665456-4
12-45-
-
Generic Parent/Child Communications
May 3, 2006I have 40 or 50 inputs scattered among many pages that all need the
ability to open a popup which allows the user to navigate a file
directory structure, locate a specific file, and return the fully
qualified file name to the parent window input. All the 40 or 50 inputs
have unique IDs. Given any one input ID, I have everything working
perfectly: the parent form opens the popup using
window.open("FileFinder.aspx?dir=" + UserRootDirectory + "&InPutID=" +
IdCodeInOnClick);
Popup talks back to parent using window.opener.document...
Like I said, give me the input field ID and I can make everything work
every time... but it makes NO sense to write 40 or 50 functions, one
for each unique input field. I tried using
window.opener.document.forms[0].getElementByID(InPutID).value
but I keep getting an error message about something requiring an
object. Is there a way to accomplish this? Also, since I'm new to
JavaScript (and web programming generally), is there a good tool for
debugging JavaScript intended for IE?
Generic Form Validation Script
Aug 24, 2006I am looking for a generic form validation script for my personal
project. I found few out there in search but nothing too close to what I want.
If I have a form in a page I want to call the javascript valdiation
routine and display all elements error messages in one validation to
their parentNode.
I found few routines which displays error message in alerts and that
too validation for one element at a time.
Can any one point me to open source generic form validations.
Trying To Write A Generic Form Validator
Jul 20, 2005I'm trying to write a generic/reusable form validator in Javascript...
just something that checks to make sure required fields have a value. By
generic I mean I don't want to explicitly reference the name/id of the
form or the name of any of the data fields within a "validation"
function.
My first shot seems to have some errors in it:
FieldsToValidateByForm = {};
FieldsToValidateByForm['contact'] = ["FirstName",
"LastName","State","Email"];
function validate(form)
{
problemFields = new Array();
returnval = true;
FieldsToValidate = FieldsToValidateByForm[form.id];
for(i=0; i < FieldsToValidate.length; i++) {
fieldInQuestion = form[FieldsToValidate[i]];
if(fieldInQuestion.value.length < 1) //problem spot?
problemFields.push(FieldsToValidate[i]);
}
if(problemFields.length > 0) {
returnval = false;
warn(problemFields); /* tells user they're missing a field,
that's all */
}
return returnval;
}
What I think is happening (not sure) is that the expression
form[fieldsToValidate[i]] is not giving me what I want: a reference to
the object corresponding to the form field with the same name. In
otherwords, I must have some fundamental misunderstanding of how the DOM
works here. Unfortunately, I can't seem to find a good enough reference
to set me straight....
JQuery :: Extract A Value From Generic Attribute?
Sep 3, 2011I'm trying to extract a value from an attribute, namely listid in this case, inside an input tag.code...
$list is an associative array fetched from a database. The contents of that array might be irrelevant for the issue. I'm using a jQuery to handle any javascript code. How do I extract $list['id'] from this input tag?
or is there another genius way to accomplish the same other than using an input tag?
Return String And Write Generic Script
Dec 5, 2005<disclaimer>js newbie</disclaimer>
My page has a form comprised of several radio buttons. I want to poll the
buttons to determine which button was selected and convert its value to a
string. I then want to use the string on the same page. Code:
Create A New Id Based Off Old Ids Using A Generic Type Script?
Nov 9, 2009ok i have a script which will make a copy of the html in a div and place it into another div the problem with this it creates a duplicate element with the same id so what i want to know is can i create a new id based off old ids using a generic type script
function scope(e)
{
var popin = document.getElementById('popin');
[code]....
Generic ClearForm Function When Click CLEAR Button
Jul 23, 2005I want to write a generic clearForm function to clear the form when
the user click CLEAR button.
Here's my attempts, because I want to take care all html controls. I
think I need to test if the control is submit button, regular button. But I don't know
what I should do on drop down box?
function clearForm()
{var i=0;
for (i=0; i<InputForm.elements.length-1; i++)
{var obj = InputForm.elements[i];
document.write(obj.type); //runtime error: object doesn't support
this property or method
if (obj.type != "submit" && obj.type != "button")
obj.value = "";
}}
Creating Generic Javascript Functions (ie. El.onmouseclick = Function ...)
Jan 8, 2007I want to learn more about creating functions for element events
without having to put onclick event in every tag. For example:
<script>
document.getElementsByTagName('input').onclick = function () {
alert('hello');
}
</script>
Now, I know the above does not work as I have tried it but hopefully
the idea of what I am trying to achieve here. Basically for every input
tag, when the user triggers the event (click) it will do the same
function.
Anyway, I would more so like to learn about this type of scripting
where you assign functions to events. However, I dont know what to
search for in google and the like. Where could I learn more about this?
JQuery :: Generic Function To Populate A Dropdown Using JSon?
Jan 5, 2012I have quite a few calls on my page at different points to populate dropdowns using jSon responses from the server. It is all working fine now apart from one issue. The name of the field that sets the value and text of the new Option(s) being put into the dropdown.
[Code]...
Have A Generic Script That Set Input Focus On First Valid Element In A Document?
Jan 19, 2006Is it possible to have a generic script that set the input focus on the first valid element in a document (not hidden or disabled) ?
This script is at the end of a document, but don't work.
<script type="text/javascript">
document.forms[0].elements[0].focus();
</script>
Include Numbers And Alphabets Instead Of Numbers Only?
Apr 7, 2009I need to modify the script showed at: [URL]
Right now it allows entering "numbers only", I need it so that it allows numbers and alphabets only, no special characters or spaces.
And yes, one more question, does the first part of the code need to be added in the <head> of the document or <body> ?
The code at the above URL is as follows:
<script type="text/javascript">
// initialise variable to save cc input string
var cc_number_saved = "";
</script>
[Code].....
JQuery :: Passing The Success Function Name Into A Generic Function?
Jan 6, 2012I have a lot of similar instances of the following code on my page:
$('#btnEditParty').click(function () {
$.ajax({
type: "POST",
url: "WardAdmin.aspx/GetParty",
[Code]....
I'd like to create a generic function to save repeating a lot of code and then just pass in the relevant values.
I'm fine with that, the only thing I'm not sure about is if/how I can pass in a function name to be called on success/fail.
This post is where I was doing something similar to save repeated code: [URL]
In a similar way is there a way of passing in a function name to be called on success?
JQuery :: Validate Plugin Validate Inline - Only Checks For Errors On 'submit'
Jun 3, 2011I'm using the validation plugin [url]
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.
Right now, it only checks for errors on 'submit'.
JQuery :: (validate) Temporary Deactivate Validate Listener Of Fields?
Sep 16, 2009im 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
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