Javascript Basics Development Tutorials, Guides & Insights

     let product = 10 * 5; // 50

• Divides the first number by the second.
• Example:

     console.log("Hello, World!");

• What happens?
• The console.log() function outputs text to the console.
• "Hello, World!" is a string (text) enclosed in double quotes.

let score = 85;

if (score >= 90) {
    console.log("Grade: A");
} else if (score >= 80) {
    console.log("Grade: B");
} else {
    console.log("Grade: C");
}

Loops are used to repeat code multiple times.

JavaScript is often used to add interactivity to web pages by responding to events like clicks, mouse movements, and form submissions.

<button id="myButton">Click Me!</button>

<script>
  document.getElementById("myButton").addEventListener("click", function() {
    alert("Button clicked!");
  });
</script>