repl.txt (806B)
1 2 {{alias}}( value[, level] ) 3 Returns an array of an object's inherited enumerable and non-enumerable 4 property names. 5 6 Name order is not guaranteed, as object key enumeration is not specified 7 according to the ECMAScript specification. In practice, however, most 8 engines use insertion order to sort an object's keys, thus allowing for 9 deterministic extraction. 10 11 If provided `null` or `undefined`, the function returns an empty array. 12 13 Parameters 14 ---------- 15 value: any 16 Input value. 17 18 level: integer (optional) 19 Inheritance level. 20 21 Returns 22 ------- 23 keys: Array 24 List of an object's inherited enumerable and non-enumerable property 25 names. 26 27 Examples 28 -------- 29 > var keys = {{alias}}( [] ) 30 31 See Also 32 -------- 33