new IsNumber( [value])
Evaluates if the condition is a boolean.
Parameters:
Name | Type | Argument | Default | Description |
---|---|---|---|---|
value |
Object |
<optional> |
null | The value to evaluate. |
- Implements:
Example
var IsNumber = system.rules.IsNumber ; trace( (new IsNumber( 0 )).eval() ) ; // true trace( (new IsNumber( 1 )).eval() ) ; // true trace( (new IsNumber( NaN )).eval() ) ; // true trace( (new IsNumber( true )).eval() ) ; // false trace( (new IsNumber( null )).eval() ) ; // false
Extends
Members
-
value :Object
-
The value to evaluate.
Type:
- Object
- Default Value:
-
- null
Methods
-
<static> IsNumber#eval()
-
Evaluates the specified object.
-
eval()
-
Evaluates the specified condition.
- Inherited From:
- Implements:
-
toString()
-
Returns the string representation of this instance.
- Inherited From:
- Implements:
Returns:
the string representation of this instance.