HTML <meter> optimum attribute
Definition and usage
optimum
The attribute specifies the range in which the gauge value is considered to be the optimal value.
Example
Gauge with an optimal value of 0.5:
<p><label for="num1">Value:</label> <meter id="num1" value="0.3" high="0.9" low="0.1" optimum="0.5"></meter></p>
Syntax
<meter optimum="number">
Attribute value
Value | Description |
---|---|
number | Specifies the floating-point number as the best value of the gauge. |
Browser support
The numbers in the table indicate the first browser version that fully supports this attribute.
Chrome | Edge | Firefox | Safari | Opera |
---|---|---|---|---|
Chrome | Edge | Firefox | Safari | Opera |
8.0 | 13.0 | 16.0 | 6.0 | 11.5 |