Field That Can Only Accept Numbers?
Jan 27, 2009provide the HTML/Javascript to ensure a field can only accept numbers? (I don't mean post-submit validation, but literally the field only accepts numerical input.)
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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]...
JQuery :: Fields Will Accept Numbers With No Proceeding Digits
Apr 28, 2011I need to edit the plugin so that the number fields will accept decimal numbers with no preceeding digits. For example, I need .8 to be valid [URL].
View 1 Replies View RelatedAccept Two Numbers From A User And Will Determine Whether The Second Number Is A Factor Of The First
Oct 23, 2011I have been presented with: Draw a flowchart and write a javascript program which will accept two numbers from a user and will determine whether the second number is a factor of the first. This is determined by dividing the first number by the second and checking if the remainder is 0. This is made easier if you find out what the operator does. The output should be in the form 4 is not a factor of 6 and 3 is a factor of 6. I have tried a few attemps and yet still not sure what the problem is :confused:
[Code]....
Validate Correct Entry In A Field As Well As It Can Accept Empty Field?
Feb 9, 2011that 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 RelatedAccept Only Letters In A Field
Nov 24, 2002Very simple, but useful - I just came up with this in answer to a post:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >
<head>
<title>Letters ONLY</title>
<script type="text/javascript">
<!--
function alpha(e) {
var k;
document.all ? k = e.keyCode : k = e.which;
return ((k > 64 && k < 91) || (k > 96 && k < 123) || k == 8);
}
// -->
</script>
</head>
<body>
<div>
<form id="example" action="javascript://">
<input type="text" onkeypress="return alpha(event)" />
</form>
</div>
</body>
</html>
Field Validation Needs To Accept Decimal Values -- How Please?
Jul 20, 2005I need this function to accept decimal values (e.g., 2.5 ok, not just whole numbers between 1 and 5).
I can't find this answer...
Setting Text Field To Accept Only Alphabetical Characters?
Oct 26, 2008I am unable to solve two problems creating a contacts form using dreamweaver CS3. My other problem is posted under the heading, "Modify code created with Dreamweaver CS3, to compare two text feilds". For this posting, can someone please tell me how to modify my code, pasted below, so that the "First Name" and "Last Name" text fields are restricted to accepting only alphabetical characters.
Here's my current code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
[Code]...
Money Validation For A Field - Accept 2 Digits Decimal 000,000.00
Oct 15, 2010I need to do javascript money validation for a field. the condtions are
1) depending on the Locale (not sure if this can be done in JS like US,Germany..)
2) verify if it has $,pound symbol, yen symbol..
3) group the digits either like 00,00,000 or 000,000,000
4) accept 2 digits decimal 000,000.00
Not Accept Empty Field And Negative Values And Characters
Dec 13, 2010I have a problem in asp application validation. My textbox only accepts numeric value.It should not accept empty field and negative values and charcters.I am not aware of IsNan function.
View 8 Replies View RelatedRegular Expression :: Check A Text Field Value To Accept Between 0-20
Aug 6, 2005i'm fairly new to regular expression and want to know if it's possible to check a text field value. I need to only accept value between 0 and 20. I've got also a problem with the 0 value ... guess the script think it's false :
if(!Number(document.data.f_cat_1.value) || document.data.f_cat_1.value > 20){
alert('Your must enter a numeric value between 0 & 20 pts!');
document.data.f_cat_1.focus();
return false;
}
Couldn't Get The Numbers To Display In The Text Field
Mar 29, 2011Ive come up with this but I couldn't get the numbers to display in the text field?
<script type="text/javascript">
var numbers = new Array();
function insert(val)
{
[Code]....
Stop Numbers Getting Added To A Text Field?
May 31, 2011the program works fine but i want a way to make sure that the name field just accepts text and no numerical values
the program is here:
function submitit() {
if ((document.form1.name.value == "") || (document.form1.email.value == "")) {
alert("Please fill in all fields");
}
[Code].....
Spinner (numeric Up/down Field) To Display Numbers Properly?
Nov 19, 2011Question 1: I have a spinner function and I have one slight problem with it. If a user types in 00000009 or 00021 in the spinner for example, if the user clicks away from the spinner, it will still display 00000009 or 00021 in the spinner. What I want is that if something like this happens, then what I want is that when the user clicks away, I want the spinner to display it as 9 or 21 rather than 00000009 or 00021. I don't know how to do this though. Does anyone know how to overcome this:
Question 2: If I used backspace to remove a number from a spinner and that is left with a blank spinner, what needs to be done so that if I click away from the spinner, the last number in the spinner re-appears in the spinner?
[Code]...
Update Text As Numbers Are Typed Into Input Field
Jul 22, 2010I'm creating a page that calculates a number depending on what value is inputted into a text field. I need to create some javascript that updates this new calculated value and outputs it next to the input field. Anytime the user changes the number, it recalculates the value. My calculation is currently being produced by PHP, however if I need to, I can create javascript as well to recalculate these numbers.
View 4 Replies View RelatedPhone Number Form - Error-check It So That Only Numbers Can Be Entered Into The Phone Number Input Field?
Sep 26, 2011I am working on a Phone Number Form. The link of script: [url]
Questions:
(1)I wanted to know if code this script so that instead of the phone number appearing as: (123)456-7890
So that it appears as: (123) 456-7890 with a blank space after the ")"
(2)If that's simple, is there a way to error-check it so that only numbers can be entered into the phone number input field?
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].....
Accept A Drag-and-drop File?
Jul 23, 2005Is there a way to make it possible for an <input type=file> form element to accept a drag-and-drop file or will the browser window always accept the file?
View 1 Replies View RelatedJQuery :: Getting Validate() Accept To Work?
Sep 27, 2011I have the Validation plugin working fine other than the accept method. I can't seem to get it to fire. I have looked at the demos on the site but still can't get it to work. All the other fields with the class of 'required' get caught (when blank) and even the file gets caught (when blank) too, just not the file type.
[Code]...
Accept Both Dots And Commas In Calculator?
Aug 2, 2010I want to accept both commas and dots in my calculator. How to do this?
function compute(form)
{
get Index value for width
var wt = (form.width.options.selectedIndex)
[Code]....
Textbox1 To Accept Only Numeric Data
Dec 8, 2011I want textbox1 to accept only numeric data as 55,65,698.00 Is there any easy way to validate textbox1 with javascript?
View 3 Replies View RelatedCan't Change A Var To Accept More Than One Character Input?
Sep 26, 2010I'm trying to implement a OSC addon to update the options price in realtime fromww.oscommerce.com/community/contributions,1385, but it seems to only work with single characters currency symbols, like $, €, £, etc. any symbol that as more than one character, like Brazil Real R$, or C€, or Svenska Kronor Skr, doesn't work and the price doesn't update, it stays R$ 0.00 whatever options you choose.I need to use this contribution with the Brazil Real symbol at the left of price like R$ 999.00.Also I can't make it work like 10.000,00. It only works like 10,000.00. But this point is not so important.I have tried everything for some days, but I don't know javascript.Here is the code:
Code:
<script language="javascript">
<!--
[code]....
JQuery :: Accept Only Numeric Digit In Texbox?
Apr 16, 2011I want to create script which accept only numeric digit in textbox when user type alphabets nothing will appear in textbox and display error.
View 3 Replies View RelatedJQuery :: Setting Accept When Uploading File?
Mar 21, 2011I'm trying to upload a form via jquery forms plugin. Here's the form:
<form method="post" action="<spring:url value="/grouplist/uploadavatar.do" />" enctype="multipart/form-data" id="formUploadAvatar">
<table width="100%">
<tr>
td width="25%" style="padding-top: 30px; margin-top: 30px; ">
[Code]...
JS To Accept Only A Particular String To Start With An Alphabet Or Number Only?
Jun 4, 2009I have a JS function which checks whether the directory field value entered starts with an alphabet or number only. Following is the code using regular expression.
function testpw() {
var un = document.getElementById("dir").value;
if (/^[^A-Za-z0-9]/.test(un)) { // only a-z0-9 allowed as first character
[code]......
method which only accepts "/ktp/knas/" as the starting value and anything after that. ie it should accept /ktp/knas/*, rest everything is not accepted.
Shouldn't This Function Accept Multiple Parameters?
Jun 19, 2011I'm probably missing something simple here. I have this function called display:
function display(name3,office3,officePH3,mobile3,email3)
{
document.getElementById('viewer').src=('Location_Files/')+(office3)+('.htm')
}
It's supposed to take 5 values and do various things with them. When I only had one parameter it worked fine, it took an office number which was the value of a listbox option and turned it into a path and then pointed an iframe to that path. Then I changed it so the value of the listbox option was 5 parameters separated by commas. Here's the listbox now:
<select onchange="display(this.value)" multiple="multiple" id="People" name="People" style="border-style: none; height:260px; width:220px;">
<option value="test name,1656,phone,NONE,email">Loading</option>
</select>
You can see display is executed as "display(this.value)" so in theory it should take "test name,1656,phone,NONE,email" as its parameters and it should accept 1656 as the "office3" parameter. For some reason it's not working out that way, the function executes and the iframe changes but I get an unable to display webpage message like the path is broken. Can anyone see what I'm doing wrong?