Input Validation For 8-digit UPC-E Code
Feb 10, 2006
Here is what I'm trying to do. I have a 12-digit
(UPC-A) javascript validation script which works great. All I need now
is a similar script for 8-digit (UPC-E) type script? I don't want to
convert it to a 12-digit UPC-A before validating it as a 12-digit
number. I would prefer to just be able to calc the number, as an
8-digit number, check digit and all, just like I am currently doing
successfully with this 12-digit validation script: Code:
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Oct 15, 2009
i am wanting to validate an input field to only validate if 6 numbers are entered
I am reading Simply JS book and can't seem to find anything about that.
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Oct 27, 2009
I'm trying to replace each digit of a 4 digit integer by( the sum of that digit plus 7) modulus 10. And then swap the first and third digits and swap the second and fourth digits.this is what i have come up with so far and I cannot get it work.
<html xmlns = "http:www.w3.org/1999/xhtml">
<head>
<title>Encryption</title>
[code]....
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Oct 20, 2009
way of converting a single digit day to a double digit day. For example, I have date1 = 5 and I want that to be 05.
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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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May 14, 2010
hours = 59;
int num1 = hours / 10;
int num2 = hours % 10;
[code]....
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Feb 8, 2011
i need US zip code formatting on my page. as zip code can be 5 digits or 5-4 digits, our requirement is that when user types in 6th digit, hyphen automatically gets added between 5th and 6th digit. ex: user enters 100161,it should become formatted as 10016-1 and then user can continue to add rest of digits.
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Feb 12, 2003
I am using the following Javascript to print the year, but I would like it to just have "03" instead of "2003". Can somebody tell me how to do this? I've tried searching several different sites and I can't figure out how to do this.
document.write(now.getFullYear());
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Apr 20, 2010
im suppose to validate an ID text field so that is it mandatory, and must be 6 numeric digits.The code i have for the ID field is:
<form id="ThisForm">
<label for="emId"> Employee ID: </label></td>
<input type="text" name="empID" id="emId" ;"/>
</form>
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Jun 22, 2010
I have an asp.net web application which includes jquery plugins and runs very well locally( ie using ASP.NET development server) but when deployed or published to IIS 5.0 the same is not working. Is there anything to do with jQuery not supporting IIS5.0 and ASP.NET 2.0.
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Jun 25, 2009
I've got a simple comment application running on the local Google webapp framework test server, and I'm trying to validate the form w/ Javascript before it gets input to the server and throws an error.
The problem is that the code seems to go through anyway... the Javascript never stops the code from being sent to the server.
I've already checked that Javascript is working on the application, so it must be that my Javascript validation code is bad.
The code is meant to check that the Name field is not empty and that it doesn't have more than 20 characters in it. ("push" is the id for the Submit button, and "name" is the id for the Name input field.)
window.onload = function(){
button = "document.getElementById('push')"
name = "document.getElementById('name')"
button.onsubmit = function Validate(){
[Code].....
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Jun 19, 2009
I'm looking for a script that with look at a list of zip codes and if the zip code the user enters is in the list it directs them to one page, but if their zip code is not in the list it directs them to another page. I don't know much about java, but I can modify scripts to meet my purposes. I just need a reference to scripts that do this sort of thing.
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Oct 14, 2011
I have created a javascript for form validation. But I want to add some more functions in it. Like it should allow only US zipcodes. Phone Number will be in Number format only. I referred many other sites as well. But its getting difficult to add those new codes in my program.
Here is my Javascript Code:
function validate(){
if(document.Enquiry.FirstName.value==""){
alert("Please enter Name");
document.Enquiry.FirstName.focus();
return false;
}if(document.Enquiry.Address.value==""){
alert("Please enter Your Postal Address");
document.Enquiry.Address.focus();
return false; .....
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Oct 28, 2011
I'm having a problem with some code, here's the code below:
HTML Code:
If someone hits submit without selecting yes or no the validation pops up asking them to make the selection. After they close out the pop up box the form action still passes them along to the congratulations_aff.php page.
How and why is that passing them on even if they didn't make a selection with the radio buttons?
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Apr 17, 2011
I am trying to set up a looping structure that tests to see if the user enters a value. If the textbox is null then a global variable is false otherwise a checkbox is checked and the global variable is true.below is what i have done so far.
var isValid = false;
window.onload = startForm;
function startForm() {
{code}....
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Apr 30, 2010
I've wrote a very similar function that works perfect but no matter what i do here, the result is always the same. I can't seem to enter a 2 digit number in the second box for weight and therfore won't work. It seems to work fine for up to 9 lbs though.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled</title>
[Code]....
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Jul 23, 2005
I need to get the values (for validation) of a php style html input array:
<input type="file" name="image[]">
<input type="file" name="image[]">
<input type="file" name="image[]">
<input type="file" name="image[]">
The PHP faq gives an example:
variable = documents.forms[0].elements['var[]'];
http://ca3.php.net/manual/en/faq.ht...select-multiple
But that doesn't actually work, for me.
What would be the proper way to loop through each of the upload inputs
and get the value?
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Oct 15, 2007
I need a sample code.It should be like when i have two text fields without entering the first one when i keep the mouse in to the second text box it should say in the red mark as in the right hand side of text box..
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Oct 5, 2010
I am trying to validate a ZIP code form entry to allow only numbers and exactly 5 digits. The following code validates for numbers only, but I can't get the 5-digit minimum integrated. correctly.
onchange="if (/^.?$/.test(this.value) || !/^-?d*.?d*$/.test(this.value)) {alert('Numbers only please.'); this.value=''; this.focus()}
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May 18, 2011
I am creating a JS function that takes a time input in minutes only and divides that number by an inputted digit. I would like to know how we use Javascript to convert that result into minutes and seconds.For instance, 30 (1800 seconds) divided by 4 = 450 seconds. How do I show that as 7:30? I can divide by 60 to get 7.5, but I don't know how to go from there. I got as far as the following, then got stuck.
PHP Code:
<form id="form2"><table>
<tr>
<td class="alignright">
[code].....
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Jun 18, 2011
I have just started learning JavaScript, so I do not know much about it at this moment. I need suggestion regarding validation of input values which are actually in an array. My HTML looks like this:
Link# 1: <input name="url[]" size="80" type="text">
Title# 1:<input name="title[]" size="80" type="text">
Link# 2: <input name="url[]" size="80" type="text">
Title# 2:<input name="title[]" size="80" type="text">
Link# 3: <input name="url[]" size="80" type="text">
Title# 3:<input name="title[]" size="80" type="text">
.
.
.
.
.
And so on. (up to 20)
User can add more input fields by adding "Add" button; I'm using JavaScript for that purpose. By default, only a couple of fields is shown. I want to validate these all fields using a loop or a number of loops, such that an alert appears if any field is left blank and also if any value in title[] array matches another value in that array and same for the second array url[] Examples of working would be something like this:
If Link# 1 is left blank: alert("Link# 1 is empty");
or
If Link# 2 is left blank: alert("Link# 2 is empty");
or
If Title# 1 is left blank: alert("Title# 1 is empty");
or
If Title# 2 is left blank: alert("Title# 2 is empty");
or
If Link# 1 == Link# 2: alert("Link# 1 is same as Link#2");
or
If Link# 1 == Link# 3: alert("Link# 1 is same as Link#2");
or
If Title# 1 == Title# 3: alert("Title# 1 is same as Title#3"); etc, etc.
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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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Mar 7, 2011
I have a javascript function which checks if the user has enteed certain text into an input or if they have entered any text at all before the submit button which submits the text is able to be activated. How can I enhance this so that if the user no text at all and only enters several spaces this will also not be allowed and will return false?
[Code]...
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Sep 8, 2010
After adding some lines of validation from Jorn's validate plugin, the addcar button on IE suddenly won't work, then safari is working, but not displaying updating properly after the animation, it will appear as if broken, but if you scroll up scroll down, then it would update. Chrome and firefox is okay.
Here is the button click code
$('#addvehicle').bind('click',function(){
//ajax
$.ajax ({
type: "POST",
url: "addmorecar",
data: "sessionid=" + $("#sessionid").val(),
success: function(data){
$("#regaddcar").html(data).addClass('ui-widget ui-widget-content');
$("#regaddcar").fadeIn();
$("#addvehicle").attr('disabled','disabled').css('color','#CCCCCC');
}});
return false;
}); // end of the on click add vehicle function .....
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Jun 2, 2009
I feel a bit guilty for posting this here as it may be considered as spam, so if you do think that please ignore/delete. For the last couple of days I've been working on a form validation plugin and I've taken a completely different approach (I think, that is) from what already exists. The result is a plugin with less than 300 lines of code that does absolutely no form validation at all. WTF you may very well ask, and I explain: the core of the plugin basically assigns/save 'rules' and callbacks on an object. One way to save/create a rule is when extending the plugin, i.e. adding validation rules, onerror/onsucces callbacks and the like. Another is
[Code]...
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