The HTML optimum attribute defines the range where the gauge’s value is considered to be an optimal value.
The HTML optimum attribute can be used on the <meter> element.
Example:
<!DOCTYPE html>
<html>
<body>
<p><label for="o-val">The meter optimum attribute:</label>
<meter id="o-val" value="65" high="90" low="10" min="0" max="100" optimum="50"></meter></p>
</body>
</html>Output:
Enjoy coding!
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