day" in an element with id="demo":The if/else statement executes a block of code if a specified condition is var letter = document.getElementById("myInput").value;

otherwise a "Good evening":If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: Definition and Usage. JavaScript Tutorial - JavaScript is an object-based client-side scripting language, which is very popular and is used to create dynamic and interactive web pages. morning"

w3schools.com. The