required Questions
9
Solved
Hi all I need a required field validator for my textbox..This is my textbox..
<asp:TextBox ID="txtTimeSlotGroupName" runat="server" AutoPostBack="false"
ClientIDMode="Static"></asp:Text...
Adolescent asked 25/4, 2013 at 5:31
2
Solved
I have an input for a login form that is required:
<input
autoComplete="email"
defaultValue={email}
disabled={state === 'submitting'}
id="email"
name="email"
...
Rattoon asked 11/11, 2022 at 20:52
5
Solved
I'm using angular 4 forms and I have some fields. and first_name, last_name and company are really important for me. I want to force the user to fill one of these 3 fields. how can I do it?
here ...
Manchineel asked 26/4, 2018 at 7:15
12
Solved
I have a class like this:
public class Document
{
public int DocumentType{get;set;}
[Required]
public string Name{get;set;}
[Required]
public string Name2{get;set;}
}
Now if I put a [Requ...
Cryptogram asked 14/10, 2014 at 7:20
2
Solved
I want to define a minimum version to CMake with "cmake_minimum_required" facility.
I have seen that some project set minimum version 2.8 some others set 3.0 or 3.2. What's a useful way t...
6
Solved
I've searched high and low for the answer to this but can't find it anywhere.
I have a form which has the HTML 'required' attributes and it does a fine job of highlighting the fields that need to ...
Percaline asked 14/8, 2014 at 15:29
6
Solved
I don't really understand how required works. For example I've seen this code:
class Test{
final String x;
Test({
required this.x
});
factory Test.initial(){
return Test(x: "");
}...
Dedication asked 14/1, 2019 at 12:46
6
Solved
TL;DR: Named parameters are optional as a result of a conscious design choice. Short of having official language support, is there any way to enforce (and inform) required named arguments?
I fin...
Protohuman asked 11/4, 2018 at 6:57
2
Solved
If I delete required from the named parameters, it gives me an error:
The parameter 'color' // can't have a value of 'null' because of its
type, but the implicit default value is 'null'.
What is ...
Puffer asked 21/5, 2021 at 18:10
7
I created a simple page with a list box and a text area with conditions that all should be required.
The List box is working fine, but the textarea box doesn't tell that the field is required to be...
3
Solved
I am working on Symfony 3 and I have some trouble with my form.
When I create a Symfony form with a field not required, here is my code :
I create the form :
$form = $this->createFormBuilder(...
Dryfoos asked 18/8, 2017 at 15:14
5
How I can do a form validation (HTML5 Required) with Select2?
Chaim asked 23/9, 2013 at 9:27
7
Solved
When required is defined in a form field, Firefox 4 automatically shows a red border to this element, even BEFORE the user hits the submit button.
<input type="text" name="example" value="This ...
Burin asked 9/5, 2011 at 15:50
3
Solved
2
I use laravel 5.6
I use https://laravel.com/docs/5.6/validation#form-request-validation to validation server side
My controller like this :
<?php
....
use App\Http\Requests\UserUpdateRequest...
Garrett asked 14/3, 2018 at 14:23
13
Solved
How can I check if a user has selected something from a <select> field in HTML?
I see <select> doesn't support the new required attribute... do I have to use JavaScript then? Or is ther...
Chur asked 18/5, 2011 at 17:32
2
Solved
I'm new at React JS. currently I'm using Material-UI for building small reusable components. Is there any way to make Material-UI radio buttons required?
like an input field showing "This field is...
Stevens asked 25/2, 2019 at 9:30
4
Solved
I am just wondering how to use the new HTML5 input attribute "required" in the right way on radio buttons. Does every radio button field need the attribute like below or is it sufficient if only on...
Multifoil asked 27/11, 2011 at 18:13
2
This is for an ASP.NET MVC Core 1.1 web app.
I'd like a nice way of displaying a required field indicator (like a red * after the label) for fields in my model which have the [Required] attribute ...
Deportment asked 11/2, 2017 at 18:52
3
Solved
I am working on a project where several software and drivers are installed on a windows 7 PC. This shall work without user inputs.
Now there is the question: How can I determine in this program if...
5
I'm building web service using JAX-WS. I have a strange problem that the annotation @XmlElement(required=true) for @WebParam works in some @WebService class, but doesn't work in some others.
I hav...
Cylix asked 23/10, 2011 at 21:51
4
Solved
In many of my projects I use simple_form and love it.
However one really strange quirk that I find is that I get 3 small dots underneath the * it supplies for required fields.
I have to get around...
Nihility asked 19/7, 2011 at 14:4
4
Solved
I have some form fields that are dynamically generated form the database. There are inputs, checkboxes, radio buttons, textarea's, and select's. All the fields are in a parent div with ID dynamic-f...
Overcompensation asked 18/7, 2019 at 4:29
2
When using CKEDITOR with <textarea> tag, it's not working.
<textarea id="editor1" name="description" class="form-control" cols="10" rows="10" required></textarea>
<script&g...
Denesedengue asked 30/4, 2018 at 12:49
7
Solved
Is the 'AS' keyword required in Oracle to define an alias name for a column in a SELECT statement?
I noticed that
SELECT column_name AS "alias"
is the same as
SELECT column_name "alias"
I ...
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