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<!DOCTYPE html> <html> <head> <script> function myFunction() { alert("You pressed a key inside the input field"); } </script> </head> <body> <p>A function is triggered when the user is pressing a key in the input field.</p> <input type="text" onkeypress="myFunction()"> </body> <!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_events_onkeypress by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 23 Jan 2015 07:37:15 GMT --> </html>
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