New Year Countdown Tutorial - Free JavaScript Project | 100 JS Projects

Age Calculator

In this project, we are going to create an age calculator. As you can see from the final version of the project, we have a container here with the title age calculator with an input of a date. If we click on the date input, we can choose the date of our birthday. For example, if we choose a date in in 2022 and if we click now on Calculate Age, you can see the age is calculated based on this date and saying your age is 21 years old.

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Weight Converter

Let's create a weight converter project that converts pounds to kilograms. The webpage features an input field where users can enter a weight in pounds, and the webpage automatically displays the equivalent weight in kilograms. After 10 seconds, the result is removed, and the input field is emptied using the 'set time out' method. We've also incorporated an error handling feature to handle negative input numbers. If the user enters a negative number, the webpage displays an error message, "Please enter a valid number." We'll learn how to handle error situations and remove the error message after two seconds using an event listener for the input field. The event listener will call a function that performs the desired actions.

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Testimonial Slider

In this project, you will learn how to build a testimonial slider using HTML, CSS and JavaScript. We use a timer to change the sliders automatically and also we have added a bountiful animation showing the slides.

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New Year CountdownHTML, CSS & JavaScript Project

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