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<!DOCTYPE html> <html> <body> A hidden input field: <input type="hidden" id="myInput" name="country" value="Norway"> <p>Click the buttons to display and/or change the value of the name attribute of the hidden input field.</p> <button onclick="display()">Display name</button> <button onclick="change()">Change name</button> <script> function display() { var x = document.getElementById("myInput").name; alert("The name of the hidden input field is: " + x); } function change() { var x = document.getElementById("myInput").name = "newName"; alert ("The name was changed to: " + x); } </script> </body> <!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_hidden_name2 by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 23 Jan 2015 08:33:00 GMT --> </html>
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