HTML DOM readOnly Property
Complete Text Object Reference
Definition and Usage
The readOnly property sets or returns whether or not a text field should be
read-only.
Syntax
textObject.readOnly=true|false
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Example
The following example makes a text field read-only:
<html>
<head>
<script type="text/javascript">
function makeReadOnly()
{
document.getElementById("text1").readOnly=true
}
</script>
</head>
<body>
<form>
<input type="text" id="text1" value="Hello World!" />
<input type="button" onclick="makeReadOnly()" value="Make read-only" />
</form>
</body>
</html>
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Try-It-Yourself Demos
Make a
text field read-only
Complete Text Object Reference
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