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readonly


We can mention whether the control should be readonly or editable by using readonly attribute.

Syntax:

<input type="text" readonly="readonly" />

Example:

<html> <head> <title>HTML Tutorial</title> <script language="javascript"> function ShowInput() { var input = document.getElementsByName("txtinput"); if (input.length > 0) alert(input[0].value); } </script> </head> <body> Readonly textbox : <input type="text" name="txtinput1" readonly="readonly" /><br /><br /> Editable textbox <input type="text" name="txtinput2" /><br /> </body> </html>

Output:

HTML Tutorial Readonly textbox :

Editable textbox

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