home
play_circle_filled
menu
cached
settings_brightness
Run
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <head> <title>HTML onload Attribute Example</title> <meta charset="utf-8" /> </head> <body onload="myFunction(event)"> <h2>HTML onload Attribute Example</h2> <p>Once the page is fully loaded, the script will be executed.</p> <p id="demo"></p> <script> function myFunction(e) { const timestamp = Date.now(e.timestamp); const date = new Date(timestamp); let localtime = date.toLocaleString([], { hour: "2-digit", minute: "2-digit", second: "2-digit", }); document.querySelector("#demo").textContent = "Loading time: " + localtime; alert("The page is fully loaded at: " + localtime); } </script> </body> </html>