HTML onerror Attribute: This attribute is defined as an error event occurs when an error occurs during the loading of a media. While the external file may contain a document file or image file. This attribute contains a single value script which works when onerror event attribute call.
HTML onerror Attribute
The HTML onerror attribute can be applied to <audio>,<embed>,<img>,<body>,<link>,<object>,<video>,<script> elements.
Syntax: <element onerror=”script”>
Browser Support
This attribute is supported by the following browsers:
- Chrome
- Firefox
- Safari
- Opera
- Internet Explorer
Example:
<!DOCTYPE html>
<html>
<head>
<title>onerror event attribute</title>
<style>
body {
text-align:center;
}
h1 {
color:green;
}
</style>
</head>
<body>
<img src="image.gif" onerror="myFunction()">
<h1>Freshersnow</h1>
<h2>onerror event attribute</h2>
<script>
function myFunction() {
alert("The image could not be loaded.");
}
</script>
</body>
</html>
Output:
