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<html><body><form> <input type="radio" name="colors" value="red" id="myRadio">Red<br></form><p>Click the buttons below to display and/or change the value of the name attribute of the radio button.</p><button onclick="display()">Display name</button><button onclick="change()">Change name</button><script>function display() { var x = document.getElementById("myRadio").name; alert("The name of the radio button is: " + x);}function change() { var x = document.getElementById("myRadio").name = "newRadioName"; alert ("The name was changed to: " + x);}</script></body></html>