How to make letters #counting #calculator use of #onkeyup and #function in #javascript

In this YouTube video, we will create a JavaScript project that counts the number of letters in a given text input field using the onkeyup event. We will use both function and for loop to achieve this.

First, we will start by setting up our HTML file with a text input field and a span element to display the letter count. We will then write our JavaScript code to listen for the onkeyup event on the text input field. Whenever the user types in the input field, our function will be called, which will count the number of letters in the input text using a for loop.

Next, we will display the count of letters in the span element on the page. We will also add some additional styling to make the letter count more visually appealing.

Throughout the video, we will explain each step in detail and provide helpful tips and insights for beginners who are just starting out with JavaScript. By the end of the video, you will have a better understanding of how to use the onkeyup event and for loop in JavaScript and how to create a simple but useful project that can be applied to real-world scenarios.
#javascript #programming #focuswithcode #javascriptprojects #onkeyup