This attribute works when an error occurs while loading an external file. The external file may contain document file or image file.
Supported Tags
- <input type=”image”>
- , <object>
- , <link>
- , <script>
Syntax:
<element onerror = "script">
Attribute Value: This attribute contains single value script which works when onerror event attribute call. This attribute is supported by <img>, <input type=”image”>, <object>, <link>, and <script> tags.
Example:
html
<!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>GeeksforGeeks</h1>
<h2>onerror event attribute</h2>
<script>
function myFunction() {
alert("The image could not be loaded.");
}
</script>
</body>
</html>
|
Output:
Supported Browsers: The browser supported by onerror attribute are listed below:
- Chrome 1
- Edge 12
- Firefox 1
- Safari 1
- Opera 12.1
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