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<!DOCTYPE html> <html> <head> <title>Let's Coding Example</title> </head> <body> <div id="html-div"> </div> <script> // Example Codes for Best Practices const PI = 3.14; // Always use const for constants. const greet = (name) => { return `Hello, ${name}!`; // Arrow functions for concise syntax. }; const sum = (a, b) => a + b; // Arrow functions for single-line functions. const fetchData = async () => { try { const response = await fetch('https://api.example.com/data'); const data = await response.json(); return data; } catch (error) { console.error('Error:', error); } }; </script> </body> </html>
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