79 lines
1.5 KiB
Plaintext
79 lines
1.5 KiB
Plaintext
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{{alias}}( value )
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Tests if a value is a triangular number.
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Return values are not reliable for numbers greater than 1125899906842624.
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Parameters
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----------
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value: any
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Value to test.
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Returns
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-------
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bool: boolean
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Boolean indicating whether value is a triangular number.
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Examples
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--------
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> var bool = {{alias}}( 36.0 )
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true
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> bool = {{alias}}( new Number( 36.0 ) )
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true
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> bool = {{alias}}( 3.14 )
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false
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> bool = {{alias}}( -5.0 )
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false
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> bool = {{alias}}( null )
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false
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{{alias}}.isPrimitive( value )
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Tests if a value is a number primitive which is a triangular number.
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Parameters
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----------
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value: any
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Value to test.
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Returns
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-------
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bool: boolean
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Boolean indicating whether value is a number primitive which is a
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triangular number.
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Examples
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--------
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> var bool = {{alias}}.isPrimitive( 36.0 )
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true
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> bool = {{alias}}.isPrimitive( new Number( 36.0 ) )
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false
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{{alias}}.isObject( value )
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Tests if a value is a number object having a value which is a triangular
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number.
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Parameters
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----------
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value: any
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Value to test.
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Returns
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-------
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bool: boolean
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Boolean indicating whether value is a number object having a value which
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is a triangular number.
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Examples
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--------
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> var bool = {{alias}}.isObject( 36.0 )
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false
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> bool = {{alias}}.isObject( new Number( 36.0 ) )
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true
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See Also
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--------
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