Validating Asp Textbox
Jul 23, 2005I am a newbie to javascript.
I have an asp text box which I want to validate for the number of
characters entered i.e. I dont want user to enter more than 280
characters in the text box.
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JQuery :: Validating Textbox Entries Using The .blur Event?
Jul 15, 2011I am sure that this is a BASIC question for javascript gurus but I'm struggling to resolve.The form starts with the cursor focus in the FROM ACCT NUMBER FIELD. When I tab to the next field without entering any value in this text field I want to send an alert to the user that the field is required and put the cursor back on that field. I attempted to do that using:
$(function() {
$("#ARTransferForm\:fromAccountNumber").blur(function() {
var fromAcctNumLen = $("#ARTransferForm\:fromAccountNumber").val().length;
[code]....
Email Field Is Validating - But Mycode For Validating Empty Fields Is Not?
Aug 31, 2010Why my email field is validating, but mycode for validating empty fields is not?
View 1 Replies View RelatedJQUERY :: More Sophisticated Validating Rules - Validating Form Plug
Mar 21, 2010I am using a validating form plug in for jquery and I have a question about it. Let this function will be an ex.:
[Code]....
'e' is the name attribute of one form element, but can I choose more elements using jquery (CSS) rules like this: input[name*=e] or how can I do something similar?
Adding Textbox Numbers - Sum The Two Textbox Fields And Have Result Show In The Total Textbox
Mar 22, 2011Below is the script and form fields I am working with. What I want to do is sum the two textbox fields and have the result show in the total textbox. The code works fine and the total textbox is updated with the value of form1.basic. The problem occurs when I add the "+ parseInt(document.form2.supporter.value)" code in the script section.
View 8 Replies View RelatedPulling Data To Textbox - Display (WinNetwork.userName) NT LOGIN Into The Textbox
Jun 16, 2010HTML Code:
<html>
<body>
<script type="text/javascript">
var WinNetwork = new ActiveXObject("WScript.Network");
document.write(WinNetwork.userName);
</script>
[Code]...
I have two questions. First i want to display (WinNetwork.userName) NT LOGIN into the textbox. Is there any where i can link both Javascript and textbox. Secondly, when i open the html have i first get warning the internet explorer page im trying to open have activeX. Is there any where i can stop that popup aleart from being displayed.
JQuery :: Get A Reference To The Textbox That Fired Blur Even, Then Get The Row Of The Matching Textbox
Oct 5, 2011<script type="text/javascript">
$(function () {
$('input[id *=txtAmt]').blur(function () {
var txtBoxThatChanged = $('How do i get a reference to the textbox that changed?');
[Code]....
In my grid each row has a twin row (not consecutive) the rows each have 1 text box with a name containing txtAmt. When a user enters a value in the text box in a row. I need to put that value in the text box in the twin row. i got the blur function to work on each text box but do not know how to do the rest. I typed a description of the selector in each $().
JQuery :: Determine The Position (index) Of A Particular Textbox In A Textbox Array?
Jan 18, 2011I have two textbox columnsof equal length they are accessed in the following manner:
taborder 1
taborder 2 taborder 3 taborder 4 taborder 5 taborder 6 taborder 7 taborder 8
When I leave the first textbox (taborder 1), I need to check and see if the textbox contains avalue. If it does, then I need to check and see if the second textbox (taborder 2)contains a value. If it doesNOT, then I need to loadthe second textboxwith "100" and highlight (select) the text. I am adding a blur event to all the column one textboxes as they all contain"rawCount" in the id. Here is my blur event code:
$(document).ready(function(){
$('input[id*=rawCount]').bind('blur', function (event) {
// Code to go here
});
});
What I am trying to do isadd thecode tocheck and update thecolumn two textbox in the corresponding row (same index)to the blur event of the column one textboxes without having to loop the array each time to find the current textbox array position. Since it is adding the blur event, it has to be possible.
Handling With Clock - Take Value Of Current System Time In One Textbox In Another Textbox
Dec 31, 2010I have two textfield in html forms I want to take value of current system time in one textbox in another text box I need manupulation(subtract 30 minutes) on times stored in textbox and want to display result in another textbox. is it possible through javascript?
View 1 Replies View RelatedCreating Html Tags - Textbox URL And Textbox Anchor
Jul 17, 2011I wanna make a form that receives: textbox URL And textbox Anchor
And result will be two anchors one <a href, and one phpBB
Example:
Results:
Text Value - Add Contents Of Each Textbox And Show Result In Another Textbox
Jan 13, 2011I am doing a lottery project in which i have 10 textbox and i want to add contents of each textbox and show result in another textbox say 11th textbox.
I am having the fallowing codes below on jsp page.
I want to add contents of textbox from(n50,n51.....n59) and show result in another textbox named (n60)
My question is that the valus stored in textbox is numeric and when i enter the value in any two of the textbox say named (n50 and n51) then the addition of its value must be seen in the result textbox say (n60) here. it does not wait for another textbox value which is left blank. the result of addition should be displayed simelteneously as i enter the value in text box.
JQuery :: Multiply Two Textbox Value And Put The Result In Third Textbox ?
Apr 12, 2011I want to multiply two textbox value and put the result in third textbox. All the events are done on keyup event.
View 2 Replies View RelatedValidating Quantity
Jul 23, 2005I have a function like this
function checkquantitiy(quantitiy){
if(quantitiy.value != parseInt(quantitiy.value)) {
alert(quantitiy.value+" sorry not integer quantitiy");
}
} //End of function
This check if quantitiy is integer. In the form I have following
<input name="buyquantitiy" type="hidden" id="buyquantitiy" value="<?php echo
$buyquantitiy; ?>" size="1" maxlength="3">
<input name="quantitiy" type="text" id="quantitiy" value="1" size="1"
maxlength="3" onchange="javascript:return checkquantitiy(this);">
The problem is when i will calculate if quantitiy/buyquantitiy is an
integer. The reason is that some products can only be seld as 4 items, and
if you press 3 wou should get a message that says
"Sorry a quantity of 3 are not aviable because there are 4 items in
package". Can transfer 2 varibales into the function? Or have anyone any
suggestion how to solve this.
Validating A Checkbox......
Jan 12, 2006I have a form generated from a Perl script. The number of check boxes
on the form is unknown until the time the form is generated. The
names of the check boxes are created from some values in the database,
based upon other user input.......<crazy, I know>
The user must choose at least one check box.
So, how can I write a javascript routine that will perform checking on
an unknown number of check boxes.
Validating Checkbox
Jul 20, 2005Can anyone explain why this code fails when the set of checkboxes
consists of only one.
myForm.update.length returns 0 instead of 1 with the result that
I get an alert box even tho' the one checkbox is checked.
function checkForm(myForm) {
var numBoxes = 1*myForm.update.length || 0;
for(i=0;i<numBoxes;i++) {
if(myForm.update[i].checked == true)
return true;
}
alert("Select one or more part components to update");
return false;
}}
Validating A String.
Jul 20, 2005I have a requirement whereby I must validate that a string matches one of
several patterns:
1. An ISO standard 2 character country code (eg GB, NL) followed by five
digits.
2. An ISO standard 2 character country code (eg GB, NL) followed by an X
followed by five digits.
3. 3 characters in the range a-z followed by 3 digits followed by 2
characters in a specific set (eg MT, AT, DA).
4. 4 characters followed by a hash (#) followed by 3 characters followed by
3 digits followed by a hash followed by 3 characters.
5. 4 characters followed by a hash (#) followed by 3 characters followed by
3 digits followed by a hash followed by 4 characters.
I have been told that a better way to achieve this than using .charAt is by
using something called a regular expression, but I don't really understand
them. Can anyone please advise on the above or alternatively point me in
the direction of a suitable resource on these regular expression things?
Validating The Sum Of Two Inputs
Aug 31, 2009I am trying to write a js that validates a form with two text inputs. The two inputs are: 'D_techA' and 'D_techB'. I just want to add up (sum) the two input fields (which must be positive numbers) and make sure that they add up to exactly 100 (not more and not less). If they do not add up to 100, then an alert should pop up that says "The two values must add up to exactly 100." I have tried and tried to write a js that does this validation (looking at numerous validation scripts posted in this forum and elsewhere) and I just cannot seem to make it work.
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
</head>
<body>
[Code]...
Validating Sum Of <input>
Feb 17, 2010I am validating a page (image attached) to make sure that total hours entered do not exceed the allocated amount, which is stored in the database. I have already validated to make sure that they enter a number and that it is not greater than 8.
var returncode = true
var inputs = document.getElementsByTagName("INPUT")
for(var x=0; x<inputs.length; x++)
{
[Code].....
Validating A Form
Dec 3, 2006How can I combine these 2 functions?
function POvalidator()
{
var obj = document.Form1;
if (obj.PONumber.value == "") {
alert("Please enter a value for the PO Number field.");
obj.PONumber.focus();
return false;
}}
function checkCheckBox(){
if (f.agree.checked == false )
{
alert("Tou must agree to the Terms to continue");
return false;
}else
return true;
}
Validating Checkboxes By Value
May 3, 2006I found some simple code to get a better understanding of validating checkboxes. It validates the checkboxs by their name. Is it possible to validate the checkboxes with the same name but different values? The name of the checkboxes will be an array containing the values of the checkboxes selected.
I have my html like so:
<input type="checkbox" name="stuff[]" value="1" onClick="countChoices(this)">
<input type="checkbox" name="stuff[]" value="2" onClick="countChoices(this)">
<input type="checkbox" name="stuff[]" value="3" onClick="countChoices(this)">
And the javascript where I edited "box1=", "box2=", "box3=" is like so:
function countChoices(obj) {
max = 2;
box1 = obj.form.1.checked;
box2 = obj.form.2.checked;
box3 = obj.form.3.checked;
count = (box1 ? 1 : 0) + (box2 ? 1 : 0) + (box3 ? 1 : 0);
if (count > max) {
alert("You can only choose up to " + max + " choices!
Uncheck an option if you want to pick another.");
obj.checked = false;
}}
How do I correctly create box1, box2, box3, in this case?
Validating A Form Within Itself?
Jan 30, 2011I have a form that is passed to itself. I was just wondering if there was a way to get this to validate before it passed to itself.I was assuming that as the form doesn't properly submit, I could not use onsubmit="return sValidation()", so I have it on the buttons onclick. Correct assumption or not? Is there a way round this at all and to get it to validate?
<form action="" method="post" name="searchform" >
<table width="200" border="0" cellpadding="2" cellspacing="0" class="adforms">
<tr>
[code]....
Validating An Input With Reg Ex?
Jul 26, 2009I want to check that only letters were entered in a field.formElements[i].value.search(/^[^a-zA-Z]+$/) != -1Will the above line be true if characters other than letters are found?
View 3 Replies View RelatedValidating Height
Jul 21, 2005I am trying to validate height but I seem to be having a problem with quotes
I tried:
HTML Code:
if (height == "6Ɗ"") {
blah blah
and
HTML Code:
if (height == "6Ɗ"") {
blah blah
I get no joy
Which is the corect method for me to use...
Validating Existence Of XML Tag ?
Apr 13, 2011I am creating this Javascript/XML HTA that is basically a project tracker. I recently added some new fields in the form that are written to the XML file for the project being tracked. This makes the files neither backwards compatible if I use it in a previous version nor forward compatible for future versions. This means if a user is using version 1, I create version 2, he wants to import his old tasks to Version 2, it throws an error. For example if I have a <status> element written in the newest version, but no <status> in the previous, I can no longer use that projects XML file in a previous version.
I tried to use the following code to validate existence of the tag and assign whatever outcome as the variable to write, but it's not working. Theres a few different ways I tried.
1st Way:
Code:
2nd Way:
Code:
3rd Way:
Code:
Here's the XML file for reference.
Code:
Validating Forms Input
Jan 6, 2006I am looking for a little help validating a forms input. On the form are key
items which I do not wish to be zero length.
I have wrote the following function:
<script language=javascript>
function ValidateLength(oid, min, max)
{
var txt = document.getElementById(oid);
var length = txt.value.length;
if(length == 0)
{
alert("You must enter your reference, Company Name and Contact Name");
}
}
</script>
However their are still a few issues I would like to work out.
I all it with my forms sumbit event with the following:
<input type="submit" name="Submit" onclick="ValidateLength('txtRef',0,100)"
value="Submit Details">
However that will only check the length of the item txtRef, how can I check
more textbox values? Also how can I stop the form posting if the alert is raised?
JQuery :: Validating On Input Id Instead Of Name?
Mar 23, 2010I'm working on a site where the name attribute of an input will not be known beforehand. I'd like to be able to modify or extend the validate plugin to set the rules and messages based off of the id of an input instead of using the name.
View 10 Replies View Related