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<!DOCTYPE html> <html> <head> <title>Let's Coding Example</title> </head> <body> <div id="first">1.text</div> <div id="second">2.text</div> <script> function exampleFunction() { if (true) { var x = 10; // Function-scoped variable let y = 20; // Block-scoped variable const z = 30; // Block-scoped variable } console.log(x); // Outputs 10, x is accessible due to function scope console.log(y); // Throws an error, y is not accessible outside the block console.log(z); // Throws an error, z is not accessible outside the block } exampleFunction(); </script> </body> </html>
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