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<html><body>Number: <input type="number" id="myNumber" value="2"><p>Click the button to display the default value of the number field.</p><button type="button" onclick="myFunction()">Try it</button><p id="demo"></p><script>function myFunction() { var x = document.getElementById("myNumber").defaultValue; document.getElementById("demo").innerHTML = x;}</script></body></html>