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<!DOCTYPE html> <html> <body> <h1>JavaScript Dates</h1> <h2>The setHours() Method</h2> <p>setHours() sets the hour of a date object.</p> <p id="demo"></p> <script> const d = new Date("2025-01-15"); d.setHours(15); document.getElementById("demo").innerHTML = d; </script> </body> </html>
