Korean Age Calculator

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About

The Korean Age Calculator is a simple web application that calculates the Korean age based on the user’s input of the birth year. Here’s a brief overview of how it works:

Korean Age Calculator

Korean Age Calculator


  1. User Input:
    • The user is prompted to enter their birth year using an input field. In this version, only the birth year is required.
  2. Validation:
    • The JavaScript code validates the input to ensure that it is a valid year (numeric) and falls within a reasonable range (1900 to the current year).
  3. Age Calculation:
    • If the input is valid, the script calculates the Korean age by subtracting the birth year from the current year and adding 1. This is based on the Korean age calculation, where a person is considered to be 1 year old at birth and their age increments by 1 on each New Year’s Day.
  4. Result Display:
    • The result is displayed in the form of a message that includes both the numeric age (in years) and a visual representation using heart emojis (❤️). Additionally, the birth year is also displayed for reference.
  5. Styling:
    • The web page has a simple and clean design with a sky-blue background color, making use of basic HTML for structure, CSS for styling, and JavaScript for dynamic functionality.
  6. Error Handling:
    • If the user enters an invalid birth year, an error message is displayed, prompting them to enter a valid birth year.
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