js 重写 slice
摘要:
var t = [1, 2, 3]; var r = t.concat(1, 2); console.log(r); Array.prototype.slice = function(start, end) { var tem = []; if (arguments.length === 1) { start = (start + this.length) % t... 阅读全文
posted @ 2018-11-02 16:46 偏灬爱 阅读(153) 评论(0) 推荐(0)
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