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How do I set the readonly attribute of a TextField instance in javascript without using document.getElementById("myText").readOnly...

How do I set the readonly attribute of a TextField instance in javascript without using document.getElementById("myText").readOnly = true;

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Answer #1

A textfield can be made readonly by specifying the "readonly" attribute
of the <input> tag.

For Example: <input type="text" name="text2" value=" " readonly>

we cannot modify the read-only input field.

sample HTML code:

<!DOCTYPE html>

<html>
    <head>
        <title>Non-editable textfield</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>
         <form>
      
        <!-- editable textfield -->          
        Editable Field: <input type="text" name="text1" value=""><br><br>
      
        <!-- Non-editable textfield -->
        Non-editable Field: <input type="text" name="text2" value="" readonly> <br><br>
      
        <input type="submit" value="Submit">
      
        </form>
      
    </body>
</html>

SCREENSHOT FOR OUTPUT:

Editable Field: hello Non-editable Field: Submit

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