JavaScript

How to implement else statement in JavaScript?

How to implement else statement in JavaScript?, someone asked me to explain?

In this article we will discuss implementing else statement. We can use else statement to specify a block of code to executed when the condition is false.

Syntax:

if (condition) {
       // block of code to be executed if the condition is true
    } else {
        //block of code to be executed if the condition is false
    }

Output:

<script type="text/javascript">

    var input = Number(prompt("Please enter a number", ""));

    if (input == 1 || input == 2 || input == 3) {
        alert("You have entered number between 1 and 3");
    }
    else {
        alert("Your have not enter not between 1 and 3");
    }
  

  </script>

 Output:

user input for checking else condition

output for the else condition

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