迭代器iterator自定义遍历对象
摘要:
let laoshi = { name: 'gaoyanfeng', student: ['唐僧', '孙悟空', '猪八戒', '沙僧'], [Symbol.iterator]() { // 索引变量 let index = 0; let _this = this return { next: f 阅读全文
posted @ 2021-01-08 12:00 家有糖果 阅读(114) 评论(0) 推荐(0)