Text Box Validation
Mar 7, 2007i am trying to add form validation for 2 text boxes and the way I would like for it to work is, the user has to enter a value in box1 or box2 if both are empty then give an alert.
View 6 Repliesi am trying to add form validation for 2 text boxes and the way I would like for it to work is, the user has to enter a value in box1 or box2 if both are empty then give an alert.
View 6 RepliesI have a text field that I wish to cellect numbers of bird seen. However,
some folk want to use 'c' before the number or '+' after to indicate a fuzzy
number. I have tried creating a function that checks for each of these and
still validates the rest as a number: Code:
i am trying to validate a registeration form containing 10 text fields.there is 10 fields. suppose 6th field is empty/worng.it will show error at div.then if i have a error at field 8, i have to press submit button again. it leads to lot of time taking process.using my code,if i have 4 errors i should click the button 4 times for its validation.it takes lot of time. i need by one click it will show all errors.so help me to validate entire form with one time clicking.
View 2 Replies View RelatedI have a text box which only accepts a numeric value not decimals.and it should not accept a null value.I wrote isnumeric validation for text box.but it is not working?
View 2 Replies View Related1. If i select the first option i have validate first txt box (should hav 11 char).
2. If i select the secondoption i have validate second txt box (not empty).
[Code]...
I have these test boxes mentioned below with the array sign I want to check for a validation for these text boxes for an integer value.how can I do it.I know how to do it for the normal one's but how to do for the one's with array[] symbol.
View 3 Replies View RelatedWhat I have right now is when someone hits submit,text appears next to the textarea that says..Please enter an email..That all works fine,but what I would like to do is have the value that I have in the textfield,that has a text style applied from my style sheet(now grey) to turn red,maybe if I made another style inside the CSS file which would be for red text.
Would that be possible? to have one style in the css file,change to another with the javascript?
Here's the validation part of my javascript code
Code:
Is there a way of trimming the value before checking it so that a space for example would still be NULL "".
Code:
if(document.sendmail.emailsubject.value == '')
{
msg += "Subject cannot be left blank.
";
error = true;
}
I'd like to use the jQuery validation plugin as seen on the following example: [URL]
But it doesn't work properly if I use inline/in-filed labels.
i know its for email validation, but how the line 1 works?and also if JQuery has this function?
if (!/^[A-Za-z0-9_.-]+@([A-Za-z0-9-]+.)+[A-Za-z0-9]{2,4}$/.test(
document.forms[0]["email"].value)) {
alert("Please enter a valid e-mail address.");
[code]...
I have a text area to enter a search, and I have already written the JavaScript part of it (unsure if this is where the problem lies). The text that will go into the text area is a URL. the search button is disabled if there are spaces in the query, or if the field is blank, else the button is enabled. The problem I'm having may or may not be to do with my script. The HTML is set to 'onKeyUp' and 'onBlur' to run the function. now, it works fine, unless the user uses the mouse to copy and paste a URL into the text area. the button remains disabled until the user focuses out of the text area then back in. if ctrl+v is used, then the function works.
View 4 Replies View RelatedI have a phone number field on my form that needs validation, but I'm not sure how to code this. I have the following function to validate a first name is entered and last name. The phone number field must match a 7 digit or 10 digit(with area code)phone number. I want to be able to include paranthese and/or hyphens for the valid phone number.
function checkForm1() {
if (document.forms[0].firstname.value.length == 0) {
alert("You must put in a first name");
[code]....
I use the following code on a form (which works)
function SubmitDocument(){
var frm=document.forms[0];
if(frm.QuestionSeventeen.value=="") {
alert("Please enter your postcode");
window.document.forms[0].QuestionSeventeen.focus();
return false;
}
else
document.forms[0].submit();
}
This is fine, because QuestionSeventeen is a text field. However, I have a number of radio and checkbox values on my form which I need to make sure are not NULL.
I want to make this more efficient and not use LOTS of these nested IFs.
i.e., does anyone have any code that will check firstly specified text fields, then radio buttons, then checkboxes in a more efficient manner?
so.... somthing like this process is what I want to achieve
Function validate()
- make array of text fields, loop through them checking not null THEN
- make array of checkbox fields, loop through them checking not null THEN
- make array of radio button fields, loop through them checking not null THEN
If all OK, save doc otherwise alert that field needs to be filled in then gocus on that field END FUNCTION
The following is a simple form with text boxes..Used java script to check for nulls but how to check my phone number for only integer values ie numbers
View 2 Replies View RelatedI have written a form in HTML which contains username,lastname,email,password and submit.I have written a javascript to validate this form [validate(username,lastname,,password)].On submit this javascript function will be called and hence form get validated. I am passing all the arguements(username,lastname,email and password) to the javascript function..Is it possible to make me a code such that it should call an individual function for each field in the form.for ex:if i have not entered username, last name in the form and attempt to submit, only username arguement should be passed to the function as it comes first in the form.In other sense i want to validate individual text field validation of my form.
View 3 Replies View RelatedI'm trying to validate an input type text html tag with JS.There is an array (prefisso[]) with a lot of dial codes.The first 3 characters of the value to check must be one of the elements of "prefisso[]".The value to check must be longer than 9 chars (min 10).
View 2 Replies View Relatedso I have a html page with the following code included in it:
[Code]....
how would I reference the contents of the text box in a separate Javascript file? I have tried document.form.UserInfo.value and many, many variations and just can't get it to work. I presume it has something to do with the paragraph having the same name?
I have a form set up and I need to set the validation so if one option is selected from a picklist, they need to complete a text field as well.
This is the code i'm using:
Code:
Reason is a picklist, I want it to show the alert when option 1 from the picklist is selected and no text is in the Row_Number field.
If any of the other options are selected, I want to make sure the Row_Number field is blank.
As I said, I'm sure this is a very simple thing, but I been working on it for ages, and cannot get it to work, I get the alert every time the Row_Number field is blank.
How do i begin a validation script for a form with radio buttons & check box & text area.
View 2 Replies View RelatedSo I created a custom rule following numerous examples out on the web for a dynamic text input, but for some reason it seems to be letting spaces through even though my regexp tests out ok to not match when the value is any combination of spaces...
$.validator.addMethod("noSpace", function(value, element){
return this.optional(element) || /^[a-z0-9][a-z0-9_ ]{0,70}$/i.test(value);
}, "Please enter a name starting with either a letter or a digit.");
$('#form').validate({
rules: {
[Code]...
The odd thing is, it will work if you type in a space followed by a character, but if you type in one space, or one space followed by x number of spaces, it just lets it through like it's valid. But yet when I look at the demos and examples that I pulled this from, they never let those scenarios go through.
[Code]...
In my form I have a couple of text fields into which the user enters
[Code]...
I have a form with multiple fieldsets which are visible conditionally. There are three submit buttons "Abandon", "Save" and "Save & Continue". Each button should validate specific controls of the form and submit it. I tried setting "onsubmit: false" and checking for "$('#myForm').valid ()" on click of these buttons., but that validates all controls of the form.
View 1 Replies View RelatedI am trying to display validation error messages when form validation fails. Currently it does display the error messages but then disappears straight away. How can I stop the page from refreshing when validation fails? I have return false in my code when validation fails but still having same problem. Currently I have only done the validation for the full name only. The error msg is showed in:
[Code]...
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
View 2 Replies View RelatedNeed Phone Number Validation for my JavaScript, i can't work it out It currently has E-mail, Surname, Address and Name validation, This is my code at the moment:
<script language="JavaScript">
function echeck(str) {
var at="@"
[code].....
I have a formdivided into 2 fieldsets (see the image) : MASTER and DETAIL. When I press Add in the DETAIL fieldset a new item is added to an array where I store temporarly the data entered trough the DETAIL inputs and finally when I press save I send both the MASTER and DETAIL (the temporary array shown in the html table) data to the server. As you may have already noticed, I need to validate both MASTER an DETAIL, but I don't want the Save button to fire the DETAIL validation or the Add link to fire the MASTER validation. I've been googling for a while and though I couldn't find exactly what I've been looking for, I found that it's possible to add/remove a class (e.g, required, number); that gave me some ideas on how to simulate validation groups and here's the code:
<script>
$
(
document
[Code]...
Although this code allow me to stop the MASTER validation from firing when I press Add( and DETAIL validation when I click Save), I still can't manage to insert a new DETAIL if only if all of the inputs in the DETAIL fieldset are valid and, what's more I don't want the Add link to cause a form submission.