es6 reduce()

语法:array.reduce(callback, [initialValue])reduce()方法接收callback函数,function callback(preValue, curValue, index, array)preValue: 上一次调用回调返回的值,活着初始值(ini...

旅途

听闻远方有你动身跋涉千里我吹过你吹过的风这算不算想拥我踏过你走...