Questions tagged [form]

An HTML form is a section of a document containing normal content, markup, special elements called controls and labels on those controls.

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Having trouble deleting multiple queries (PHP, MYSQL)

I'm having trouble making WHERE IN query work, I was only able to make it work as a foreach loop. My payload looks like this: sku[]: BOOK0002 sku[]: BOOK0003 My ...
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  • 11
2 votes
0 answers
47 views

Accessible nested multiselect list

I'm trying to figure out the most accessible and semantic way to allow users to select one or more options from a hierarchical list. Think a taxonomy of categories and subcategories. I came across a ...
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  • 285
0 votes
0 answers
54 views

Simple full page multi-step form. (Minus the form) using jQuery

I've tried my hand at creating a simple multistep system for a form. I used this CodePen as a base. I'm not too Jquery savvy so I'm thinking there could be smarter ways to accomplish what I have done, ...
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  • 111
1 vote
0 answers
58 views

Flask API for converting Contact Form responses to Email notifications (with reCAPTCHAv2)

Introduction I wrote a proof-of-concept Flask server that accepts responses from a contact form and converts the data submitted to an email. I have added a rudimentary honeypot field that causes the ...
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1 vote
1 answer
74 views

PHP function that clones HTML form structure to MySQL database structure

I built a function that should greatly simplify working with long HTML forms, that save data to MySQL using PHP. My forms usually have several hundred input elements that are added / altered / removed ...
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  • 141
2 votes
1 answer
574 views

Bootstrap form with floating labels

I have turned a "classic" Bootstrap form into a "floating labels" form. For this purpose, I had to move the labels below the form controls. ...
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3 votes
1 answer
71 views

PHP Form with reCAPTCHA v2

I managed to make a very simple contact form. I used PHP for server-side validation and reCAPTCHA v2. You can access the form at the following link: https://test.dexsolutions.digital/index.php And ...
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3 votes
2 answers
199 views

Python Back-end registration validation

I'm working on a personal project (Flask CRUD app) and I am currently building the user service. I am trying to use as less as libraries as possible (that's why I do not use WTF-forms for example, ...
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1 vote
1 answer
61 views

How can I upgrade my validation in JavaScript?

How to improve my validation in JavaScript? Namely I am wondering whether some parts of code can be shortened, improved, or removed althogether. I don't want to change the ES5 syntax because so far I ...
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1 vote
0 answers
306 views

NextJS API endpoint for a 'form backend' service

(This is using NextJs but there was no tag for that available) I'm building a form backend service, similar to Formspree. The user can create a form however they like on their frontend and submit it ...
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  • 175
6 votes
1 answer
98 views

Basic login system with 2 factor authentication

What I try to achieve I need to create a administration-panel for a website. Therefore, I need a possibility to protect the content of the panel via a password. The functionality doesn't have to be ...
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4 votes
1 answer
193 views

Displaying Media with HTML and JavaScript

I have a personal website that I use to share videos and images with friends. Below is a media generator using JavaScript and HTML. Its main purpose is to display one image at a time at the click of a ...
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3 votes
0 answers
46 views

Validating a file input whose value is reset to empty string ("") after selection

My form comprises of a mandatory file input. The form is validated according to the jQuery validate plugin. The file input has attribute required so that the ...
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  • 131
2 votes
2 answers
337 views

jQuery form.find radio class

In my application we have four inputs radio controls and on the load the value is checked to true. When the user select another radio and then save the form I want to get the new value. I am using the ...
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  • 521
2 votes
0 answers
51 views

Credit Card Form using RXjs

I am trying to improve my skills and I'd like to work on avoiding bad practices and mistakes. Can anyone skim over my code and point out what should have been implemented more efficiently or in a ...
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  • 161
3 votes
0 answers
54 views

Reduce cluttering in a VPN initialization dance implementation (html, xml extraction and api calls) in Go

I'm still rather new to Go and I wanted to convert a part of a Python script I wrote a while ago to perform the VPN initialization dance (basically a set of API calls + parsing to fetch an auth cookie ...
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  • 1,101
1 vote
0 answers
236 views

React Native form for entering one-time password [closed]

Here is the React Native code to optimize: it's an OTP form. I want it to be as small as possible. ...
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  • 111
2 votes
0 answers
149 views

Angular forms - reactive vs. [(ngModel)]

I am developing this angular app and it has big forms with 100 + fields. I was thinking about using [(ngModel)] without reactive forms, so that it's easier to do ...
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5 votes
2 answers
455 views

Calculator app in React

This is a simple calculator app that involves entering two numbers and allowing them to be editable and swappable. Calculations are done on the numbers, so the calculations should only be done when ...
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0 votes
0 answers
32 views

Using multiple dropdowns that have a single source of options

This code works as is but I'd like to learn if there's any way it could be simplified or cleaner looking. There are 3 dropdowns. Each dropdown's list of options are based on a single array of options....
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4 votes
0 answers
46 views

Form deserializer for Python Flask

I've started working on a small Flask project for no real reason other than fun, and pulled myself back on form validation. I realize that there are existing libraries like WTForms, but wanted to try ...
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2 votes
0 answers
122 views

jQuery validation for multi-page registration form

I use JS/JQuery validation for radioboxes, input field etc. Because of AJAX I use one global validation (in a separate file) and 4-5 other files to coverage actions in a relevant registration form ...
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  • 197
3 votes
1 answer
68 views

Basic input system for a few form fields

I am attempting to port a linear function that I designed in a spreadsheet into HTML and Javascript. It's based on linear least squares where I have to take a Matrix and multiply it by its ...
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  • 141
2 votes
1 answer
47 views

Date prompt React.js component

I have created a date component (working GIF at the bottom; please ignore the styling). There isn't a problem with the working of the code but rather the code I wrote seems messy and something hard ...
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  • 121
2 votes
1 answer
182 views

PHP LDAP credentials validation and error handling

I developed this group of scripts to validate users againts a LDAP server and presenting the appropiate message to the user after sending the information. I wonder if I'm handling everything properly ...
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  • 133
4 votes
0 answers
153 views

Vuejs - input validation

I'm in a project that's currently using vue. I'm at the moment developing validations for the inputs and in a way to make them more flexible, my idea was to create an intermediate component "Group ...
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  • 161
1 vote
0 answers
507 views

Putting a multichoicefield under a dropdown button

I am building a web app in Django where one of the form fields is a multiplechoicefield from a many2many object that I use to select users that are allowed to edit the post. In standard form the field ...
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2 votes
1 answer
862 views

Submit random choices on Google form

I've written a Python script that randomly selects radio buttons for each question, and submits the google form. My main questions for improvement are: Algorithm: I collect all the buttons into a 2D ...
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  • 9,466
1 vote
2 answers
73 views

Secure a class for an hydratation from ma form POST

I use PHP classes for managing users accounts and I wonder if what I'm doing is correct. I directly use the $_POST['form'] for hydrate ...
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  • 11
2 votes
2 answers
63 views

jQuery redirect form

I'm using jQuery to create a (hidden) form that redirects people to another page using JavaScript. ...
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5 votes
4 answers
425 views

Calculate Final Grade: follow-up

I'm creating an online calculator to get the average grade of different tests my students take and also the final grade. I wonder if you see any problems in this update or any way to improve it: <...
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  • 307
3 votes
4 answers
2k views

Calculate inputs average

I'm creating an online calculator to get the average grade of different tests my students take. I wonder if you see any problems in the following code or any way to improve it: ...
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  • 307
3 votes
0 answers
5k views

React hook "select all" checkbox implementation

This is a select-all checkbox (and checkboxes that it controls), that's usually found in tables/lists. Two things I'm concerned about: I'm returning elements from a React Hook - is that OK to do? As ...
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1 vote
0 answers
26 views

jQuery plugin for allowing only digits to be entered in html form input

I wrote this small jQuery plugin to set some fields so that they allow only 0-9 digits to be entered. I intended to do that by preventing user from typing, pasting or dropping non-digit content. It ...
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  • 235
2 votes
1 answer
380 views

HTML form with confirmation before submission

I'm creating a website about an auto show that the user is going to. I'm collecting input from them via textboxes, check boxes, radio buttons, etc. I'm presenting them with a confirmation that the ...
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  • 9,466
2 votes
0 answers
65 views

Textbox validation component

My intention is to have a component that serves as a textbox wrapper and able to set the error state, error message, and allow the parent to pass a function that sets its local error as I did not see ...
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  • 163
1 vote
1 answer
630 views

Using a form with formsets in Django

I'm learning Django and making my (technically second) project. The project features several apps, including player_interface and manager_interface. Here's the player_interface/models.py: ...
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0 votes
1 answer
2k views

On form inputs focus, show div. hide div on blur for multiple inputs and hidden divs

I posted a question on Stack Overflow and got an answer that works but has a lot of duplicated code. In the future, the functionality may also require a third or more divs to be shown or hidden. The ...
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2 votes
1 answer
281 views

Stripe payment form

I have a stripe payment form and when I use different forms that get hidden, I must use separate IDs for the form to appear. I have found a way to do this but looking to simplify the code if this is ...
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  • 121
1 vote
1 answer
27 views

Processing form values for each day of week [closed]

I am using PHP, and I am getting the value back from the form. Since I am working with time, I have an array by (1 x 4) x 7, and I feel like I could do a better job at it. I just don't know exactly ...
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1 vote
2 answers
82 views

jQuery code to detect whether form fields have the default value when a checkbox is unchecked

How could I rewrite this jquery code to compact it in a more elegant form: ...
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4 votes
2 answers
229 views

C# classes for adding form components dynamically

I'm currently reading on how to implement design patterns. I'm trying to implement the design patterns but need help on whether my understanding is correct. I have a windows form in C# project that ...
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  • 111
3 votes
1 answer
48 views

Note Tool - Fill text box with template

I've been working on a note tool for my company to help streamline verifying and noting accounts. I've added in extra features that help with different aspects of the job as well. I'm wondering if ...
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0 votes
1 answer
642 views

Preparing form data for a POST request with fetch

Acquiring a form’s data for asynchronous POST requests has been a long-standing problem. There is the FormData API, but there are still some obstacles when the form’s data is encoded as ...
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  • 3,659
1 vote
1 answer
83 views

Drop-down selectors for state and city

I have this old code and I want it to be easier to understand. Originally, it loaded using an onload on the opening body tag, so I managed to change that to a window.onload, but now redundant code is ...
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2 votes
1 answer
84 views

User form validation using a POPO

I'm trying to sketch out a stripped down generic form validation example. I started by creating Plain Old PHP Objects (referred as POPOs) for form input with some classes such as a validator and html ...
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  • 218
1 vote
1 answer
80 views

Auto generate database table

I have written my own little auto-generated table class, and I was wondering if you guys can give me some tips on how to make this code more elegant and secure and maybe compact it so I use only one ...
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1 vote
1 answer
2k views

React multi-select-like component with filter

I am new to react (and javascript in general) but am enjoying learning it. I have decided to make a little multiselect component which should work as follows: I start with my data in one list, when ...
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2 votes
1 answer
3k views

Purchase tickets calculation with JavaScript

I'm creating a page where users can purchase an adult, child or senior ticket, each with it's own pricing. Here's the code for review. Please let me know if there are ways to improve upon this code. ...
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1 vote
1 answer
92 views

Check PHP validation code

I have made a form in HTML and the form data should be send via email. For that purpose I have created a PHP script. I did read a lot about the importance of form validation in order to prevent ...
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