主题
forInRight
js
_.forInRight(object, [iteratee=_.identity])此方法与 _.forIn 类似,不同之处在于它以相反的顺序迭代 object 的属性。
¥This method is like _.forIn except that it iterates over properties of object in the opposite order.
新增于
¥Since
2.0.0
参数
¥Arguments
object(对象):要迭代的对象。¥
object(Object): The object to iterate over.[iteratee=_.identity](函数):每次迭代调用的函数。¥
[iteratee=_.identity](Function): The function invoked per iteration.
返回
¥Returns
(对象):返回 object。
¥(Object): Returns object.
示例
¥Example
js
function Foo() {
this.a = 1;
this.b = 2;
}
Foo.prototype.c = 3;
_.forInRight(new Foo, function(value, key) {
console.log(key);
});
// => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.