摘要: call方法的实现 Function.prototype.MyCall = function(content,...args){ const self = content || window; const args = args.slice(1) const self.fn = this const 阅读全文
posted @ 2020-03-31 16:38 小白白又白啦 阅读(582) 评论(0) 推荐(0) 编辑