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<html> <body> <p>Click the button to display a message based on what day it is.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var text; switch (new Date().getDay()) { case 1: case 2: case 3: default: text = "Looking forward to the Weekend"; break; case 4: case 5: text = "Soon it is Weekend"; break; case 0: case 6: text = "It is Weekend"; } document.getElementById("demo").innerHTML = text; } </script> </body> </html>