Tag: Form
Posts of Tag: Form
  1. Client-Side Form Validation Using Vanilla JavaScript

    Introduction Most web applications nowadays will require you to fill out a form at some point, be it an online banking application or a music streaming service. And because end users are never to be trusted, we...Learn More
    JavaScriptVanillaJSFormValidationClient-SideProgramming Languages
  2. Form Data Validation in Node.js With Validator.js

    Form Data Validation in Node.js With Validator.js Introduction Almost every website involves collecting user input through html forms. Whenever we collect user data, we have to validate it. In Computer Science,...Learn More
    NodejsJavaScriptFormValidationFrameworkProgramming Languages
  3. Flask Form Validation with Flask-WTF

    Flask Form Validation with Flask-WTF Introduction Form validation is one of the most essential components of data entry in web applications. Users can make mistakes, some users are malicious. With input validat...Learn More
    PythonflaskWebsiteFormValidationProgramming Languages
  4. Angular Form Validation

    Angular Form Validation Introduction One of the most common features in any web application is providing a form to users to input some data. You use forms daily to log in, register, place orders, etc. Processin...Learn More
    AngularJavaScriptFormValidationFrameworkProgramming Languages
  5. Form Data Validation in Node.js with express-validator

    Form Data Validation in Node.js with express-validator Introduction It is imperative to carry out server-side validation when building applications - especially client-facing applications. The reason being, one...Learn More
    JavaScriptNodejsexpressValidationFormProgramming LanguagesFramework
  6. Spring Boot Thymeleaf Form Data Validation with Bean Validator

    Spring Boot Thymeleaf Form Data Validation with Bean Validator Introduction Form Data Validation is a very common, and rudimentary step in building any web application with user input. We want to make sure that...Learn More
    JavaSpringSpring BootthymeleafFormValidationProgramming Languages
  7. Axios Multipart Form Data - Sending File Through a Form with JavaScript

    Introduction Multipart/Form-Data is one of the encoding types that allows files to be included in your form data before it's transferred to the server for processing. Other encoding types can be used to achieve...Learn More
    JavaScriptNodejsexpressAPIAxiosFormProgramming LanguagesFramework
  8. How to Get and Parse HTTP POST Body in Flask - JSON and Form Data

    Introduction Flask is a great micro-framework for Web Development in Python, and allows you to be extremely minimal. A working REST API can be served up in seconds through a few lines of code: from flask import...Learn More
    PythonHTTPflaskWebsitePostJsonFormProgramming Languages
  9. Guide to Vue Event Handling With v-on: Mouse, Keyboard, Form and Custom Events

    .lazyload-placeholder { display: none; } Introduction Event handling is a very important concept when trying to make an interactive application. Generally speaking, an event is a signifier of an interaction bet...Learn More
    JavaScriptvueFormProgramming Languages
  10. Convert Form Data to JavaScript Object

    .lazyload-placeholder { display: none; } Introduction When working with forms in JavaScript, you'll typically need to convert form data to a JavaScript object (JSON) in order to populate an array, database, loc...Learn More
    JavaScriptFormObjectProgramming Languages