The TransitionEvent propertyName property is a read-only property and used for returning the name of the CSS property associated with a transition when a transitionevent occurs.
Return Value: It returns a string which represents the name of the transition.
Syntax :
event.propertyName
Below program illustrates the TransitionEvent propertyName Property :
Example: Getting the property name associated with the transition.
<!DOCTYPE html>
<html>
<head>
<title>TransitionEvent propertyName Property
</title>
<style>
#MyDiv {
width: 100px;
height: 20px;
background: green;
transition: 3s;
}
#MyDiv:hover {
width: 300px;
}
h1 {
color: green;
}
h2 {
font-family: Impact;
}
body {
text-align: center;
}
</style>
</head>
<body>
<h1>GeeksforGeeks</h1>
<h2>TransitionEvent propertyName Property</h2>
<p>Hover over the element to see the name of
the CSS property the transition effect is for. </p>
<div id="MyDiv"></div>
<script>
document.getElementById("MyDiv").addEventListener(
"transitionend", myevent);
function myevent(event) {
// Return CSS property name.
this.innerHTML = "CSS Property used: " +
event.propertyName;
}
</script>
</body>
</html>
|
Output:
Before clicking the button:
After clicking the button:
Supported Browsers:
- Opera
- Internet Explorer
- Google Chrome
- Firefox
- Apple Safari
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Last Updated :
31 Jan, 2019
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