toRange()

Declaration

func toRange() -> NSRange

Return Value

A range representation of the value.

Discussion

This method treats the value as a JavaScript object, reading the values of its location and length properties using the toDouble() method and creating a NSRange structure from the result. If the value is not a JavaScript object or does not have the appropriate properties, the resulting range is invalid.

See Also

Reading and Converting JavaScript Values

• toObject()
• toObjectOf(_:)
• toBool()
• toDouble()
• toInt32()
• toUInt32()
• toNumber()
• toString()
• toDate()
• toArray()
• toDictionary()
• toPoint()
• toRect()
• toSize()