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<!DOCTYPE html> <html> <body> <p>Peter's score: <meter id="myMeter" min="0" low="40" high="95" max="100" value="65"></meter></p> <p>Click the button to change the value of the value attribute of the gauge above.</p> <button onclick="myFunction()">Try it</button> <p><b>Note:</b> The value property is not supported in Internet Explorer and Safari 5 (and earlier versions).</p> <p id="demo"></p> <script> function myFunction() { document.getElementById("myMeter").value = "50"; document.getElementById("demo").innerHTML = "The value of the value attribute was changed from '65' to '50'."; } </script> </body> </html>