Forms

In this article, we’ll discuss three of the most common methods for getting the selected value in a dropdown list: using the value property, using the selectedIndex property, and using the options collection.

Checking if a checkbox is checked in JavaScript can be done using the checked property of the checkbox element. This property returns a boolean value indicating whether the checkbox is currently checked or not. Here’s an example of how to check if a checkbox with the ID “myCheckbox” is checked using JavaScript: You can also […]

In this article, we will discuss several methods for validating email addresses in JavaScript, including using regular expressions and built-in JavaScript methods.

See the codepen: https://codepen.io/JSsnippets/pen/qBbyMoJ Source https://github.com/roeib/JavaScript-snippets#preventing-paste-into-an-input-field

This post introduces two popular ways to create a range slider.

A really neat little helper function that automatically expands a textarea as the user types in.

There are some special events that are avaialble as the method’s element.

Count the number of characters by handling the input event which is triggered if the value of element is changed.

This function serializes the form data which consists of names and values of its fields.