How can I limit possible inputs in a HTML5 "number" element?

For <input type="number"> element, maxlength is not working. How can I restrict the maxlength for that number element?

Retrieve the maximum length of a VARCHAR column in SQL Server

I want to find the longest VARCHAR in a specific column of a SQL Server table. Here's an example: ID = INT IDENTITY DESC = VARCHAR(5000) ID | Desc ---|----- 1 | a 2 | aaa 3 | aa What's the...

How do I get the value of text input field using JavaScript?

I am working on a search with JavaScript. I would use a form, but it messes up something else on my page. I have this input text field: <input name="searchTxt" type="text" maxlength="512"...

Chrome for mobile input field maxlength behaviour

I've noticed that when using the maxLength attribute on an input field, Chrome for mobile will allow more characters than the maxLength to be entered, then cut back to the max length amount when...

How to arrange input elements to columns or other way to improve form readability

Order entry form is created from fields defined in database. Every field contains text caption and input element. input element is input type=text, checkbox or select element. If can be also...

The Delta for Patch is null

Here are my Entities. I am using entity framework code first. public class Trade { public Guid Id { get; set; } [MaxLength(10)] public string AssetClass { get; set;...

Activating next input field in form on enter

Order entry form contains product code and quantity columns in multiple rows and delete button (-) in end of every row. It contains also add button in first column and after form. Pressing enter...

Add custom options to symfony form

1 What i want to do is add custom (option is 'angular' in this case)option to my form widget template: {%- block widget_attributes -%} id="{{ id }}" name="{{ full_name }}" {%- if angular...

How to disable future date in ajax calendarextender

I have an user control in AJAX for the date calendar and I want to disable the future dates in the Calendar. I have tried to do it by using the Maximum Value property but that doesn't disables the...

Error on updating entity with a computed column

I want to update an entity that has a computed column. Unfortunately I get a SqlException: SqlException: Column 'inserted.OpenCount' cannot be referenced in the OUTPUT clause because the column...

fopen() returns NULL, file exists in current directory

I can't make head or tail of this - I have a file input1.txt in my working directory, but I can't fopen() it. My directory structure (Xcode): main(): const char* fileName = "input1.txt"; if (argc...

Sequence contains more than one element?

Using ASP.NET MVC5 I'm getting this error: System.InvalidOperationException: Sequence contains more than one element at System.Linq.Enumerable.SingleOrDefault[TSource](IEnumerable`1 source) ...

Jquery - Validation error message doesn't go for after the field is disabled

I am trying to create a mandatory field in a form. The mandatory check is required only when a checkbox is unchecked. My problem is form loaded click save button hit the validation checks and...

If input type is set to Number how to set maxlength using sapui5

I want to set validation in input field when type is set to Number and set maxlength using sapui5. But it is not working. var Price = new sap.m.HBox({ items:[new sap.m.Label({text:"Per Unit...

how to validate 10 digit phone number?

I need to 10 digit number validation in JS code. I've put the "Contact already exists" validation code from the databse. But I'm not recognize the 10 digit validation code. my js code: function...

Angular 4 Form Validators - minLength & maxLength does not work on field type number

I am trying to develop a contact form, I want user to enter phone number values between length 10-12. Notably same validation is working on Message field, Its only number field which is giving me...

Getting exception suddenly from entityframework

I get this exception from time to time : The 'Email' property on 'User' could not be set to a 'System.Int64' value. You must set this property to a non-null value of type 'System.String'. Method...

How do I remove content padding from TextField?

I am new to flutter and I am creating login form, for that I have used TextField and added prefix icon but I am getting some extra spaces in between textfields (user id and pin) and before the...

Entity Framework Core is not creating tables in my databases

I've tried deleting and creating a new database, deleting and creating new migrations, and can't get anything to work. First, I created a new database, then put the connection string in...

Asp.Net Core Razor Pages DropDownList selected item values

I'm new to Asp.Net Core Razor Pages. And this is my first question on Stack Overflow. When a client is selected from a drop down list on the create jobs page I want to receive the client details...

Flutter TextInputType.number is not forcing a number only keyboard

I don't understand what I'm missing here. I put TextInputType to number, and can still type any letter, special character and even an emoji. I have also tried making the child a...

Angular free text datepicker that will auto populate slashes(MM/DD/YYYY)

I'm using the datepicker (ng-bootstrap) in a popup, I want this field also allow user to insert date manually (MM/DD/YYYY) but instead of asking user for entering slash it should auto populate...

TextFormField Validator: error border is not activated

When I press the button to validate the FormKey, the error border of TextFormField is not activating. I want when I press the button, and if is not validate, show a red border. Button...

Drop down List is moving Up when searching

My Angular application using ngx-intl-tel-input library when i search country on country list dropdown moving to top .I want to fix postion of dropdown menu when searching on...

react-hook-form and MUI FormControl

So I am trying to register some radio buttons for my form, however it will not register. <FormControl component="fieldset" inputRef={register({ required: true })}> <FormLabel...

error TS2739: Type 'AbstractControl' is missing the following properties from type 'FormControl': registerOnChange, registerOnDisabledChange

I am a newbie in Angular and following an online course using Angular 10 but stuck at one point. I am trying to implement the Reactive forms. For that, I have added a new component text-input. The...

How to get OTP from SMS - autofill

I want to catch or read OTP of SMS messages automatically. I did some tests like this code : import 'package:flutter/material.dart'; void main() { runApp(MyApp()); } class MyApp extends...

How to use redux-toolkit with Storybook?

I'm currently trying to setup redux-toolkit with Storybook. However, my selectors are returning undefined in my components when viewing them in storybook. When I run my application as a normal...

Flutter Shadow flickering in CustomScrollView above Keyboard

I am using a CustomScrollView and some of my children have shadows. The problem is that if the Keyboard appears and I scroll, a slight flickering of the shadow becomes visible. Here is a...

NodeJs/Express/MongoDb - ERR_HTTP_HEADERS_SENT

hope you spent really good holidays I'm following a tutorial online but i've an error that the teacher doesn't have in the video (i also copy his code but same error). I have this error only with...