The KeyboardEvent shiftKey property in HTML DOM is a read-only property and used to return a Boolean value which indicates the SHIFT key is pressed or not. The KeyboardEvent shiftKey property returns true if the SHIFT key is pressed, otherwise returns false.
Syntax:
event.shiftKey
Below program illustrates the KeyboardEvent shiftkey Property in HTML DOM:
Example: This example check whether the SHIFT key is pressed or not.
html
<!DOCTYPE html>
<html>
<head>
<title>
HTML DOM KeyboardEvent shiftKey Property
</title>
</head>
<body>
<h1>GeeksforGeeks</h1>
<h2>KeyboardEvent shiftKey Property</h2>
<p>
Check whether the SHIFT key is pressed or not
</p>
<input type="text" onkeydown="keyboard(event)">
<p id="test"></p>
<script>
function keyboard(event) {
var a = document.getElementById("test");
if (event.shiftKey) {
a.innerHTML = "The Shift key has been pressed!";
}
else {
a.innerHTML = "The Shift key has not been pressed!";
}
}
</script>
</body>
</html>
|
Output:
Before Press the key:
After Press the key:
Supported Browsers: The browser supported by KeyboardEvent shiftKey Property are listed below:
- Opera 12.1
- Internet Explorer 9
- Google Chrome 1
- Edge 12
- Firefox 1.5
- Apple Safari 1.2
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Last Updated :
06 Jul, 2022
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