03 2021 档案

摘要:Function.prototype.mycall = function () { const [first, ...rest] = arguments; const ctx = first || window; ctx.func = this; const ret = ctx.func(...re 阅读全文
posted @ 2021-03-26 11:31 escapist 阅读(325) 评论(0) 推荐(0) 编辑

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