<!DOCTYPE html>
<html>
<head>
<title>html tutorial - html5 - html code - html form - In 30Sec by Microsoft Award MVP - | wikitechy HTML onkeypress attribute</title>
</head>
<body>
Enter the text:
<input type="text" onkeypress="onKeyPress()">
<script>
function onKeyPress() {
alert("Pressed a key inside the input field");
}
</script>
</body>
</html>
<html>
<head>
<title>html tutorial - html5 - html code - html form - In 30Sec by Microsoft Award MVP - | wikitechy HTML onkeypress attribute</title>
</head>
<body>
Enter the text:
<input type="text" onkeypress="onKeyPress()">
<script>
function onKeyPress() {
alert("Pressed a key inside the input field");
}
</script>
</body>
</html>
Result