HTML Standard attribute: readonly
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The HTML readonly attribute indicates whether
an <input>
or <textarea>
element is read-only.
Valid attribute
values (when used with <input> and <textarea> elements)
include:
|
Value
|
Description
|
|
readonly
|
Indicates that input
box is read-only
|
EXAMPLE:
HTML USED IN THIS EXAMPLE:
<!DOCTYPE html>
<html> <!-- Copyright (c) Nematrian Limited 2018 -->
<head></head>
<body>
Set using HTML:<br>
<input type="text" value="inputtable" ><br>
<input type="text" value="readonly" readonly="readonly">
<br><br>Set using JavaScript:<br>
<input id="x1" type="text" value="readonly">
<script>
document.getElementById("x1").readOnly = true;
</script>
</body>
</html>
|
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