4.17.11
3.10.1
2.4.2
1.3.1
_.keys(object)
Creates an array of the own enumerable property names of object
.
Note: Non-object values are coerced to objects. See the
ES spec
for more details.
Since
0.1.0
Arguments
argument
object
type
Object
description
The object to query.
Returns
(array)
Example
function Foo() {
this.a = 1;
this.b = 2;
}
Foo.prototype.c = 3;
_.keys(new Foo());
// => ['a', 'b'] (iteration order is not guaranteed)
_.keys("hi");
// => ['0', '1']
function Foo() {
this.a = 1;
this.b = 2;
}
Foo.prototype.c = 3;
_.keys(new Foo());
// => ['a', 'b'] (iteration order is not guaranteed)
_.keys("hi");
// => ['0', '1']