The HTML readOnly attribute represents that an input/textarea element is read-only that means you can’t modify its content in an HTML document.
Syntax
Following is the syntax −
<tagname readOnly></tagname>
Let us see an example of HTML readOnly Attribute −
Example
<!DOCTYPE html>
<html>
<style>
body {
color: #000;
height: 100vh;
background-color: #8BC6EC;
background-image: linear-gradient(135deg, #8BC6EC 0%, #9599E2 100%);
text-align: center;
}
input {
display: block;
width: 50%;
margin: 1rem auto;
text-align: center;
}
</style>
<body>
<h1>HTML readOnly Demo</h1>
<input type="text" value="I'm an input element with readOnly property" readOnly>
</body>
</html>Output
