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Password readOnly Property
Password Object
Definition and Usage
The readOnly property sets or returns whether a password field is read-only, or not.
A read-only field cannot be modified. However, a user can tab to it, highlight it, and copy the text from it.
Tip: To prevent the user from interacting with the field, use the disabled property instead.
Syntax
Set the readOnly property:
passwordObject.readOnly=true|false
Return the readOnly property:
passwordObject.readOnly
Browser Support
The readOnly property is supported in all major browsers.
Example
Example
Set a password field to be read-only:
<html>
<head>
<script>
function setResult()
{
document.getElementById("pwd").readOnly=true;
}
</script>
</head>
<body>
<form>
Password: <input type="password" id="pwd">
</form>
<button type="button" onclick="setResult()">Set read-only</button>
</body>
</html>
<head>
<script>
function setResult()
{
document.getElementById("pwd").readOnly=true;
}
</script>
</head>
<body>
<form>
Password: <input type="password" id="pwd">
</form>
<button type="button" onclick="setResult()">Set read-only</button>
</body>
</html>
Try it yourself »
Password Object
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