myGlobal.isFinite( num ) in ECMAScript 262
Returns false if the supplied number is NaN, Infinity or -Infinity; returns true otherwise.
Arguments
| name | type | description |
|---|---|---|
| num | Number | The number to check. |
- Return Type
- Boolean
Returns false if the supplied number is NaN, Infinity or -Infinity; returns true otherwise.
| name | type | description |
|---|---|---|
| num | Number | The number to check. |