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# 京东前端面试算法题
> 难度:中等 | 重点:代码实现能力、逻辑清晰度、实际应用
## 📁 目录
| 分类 | 文件 |
|------|------|
| JS基础与手写实现 | [01-js-basics.md](./01-js-basics.md) |
| 数组与字符串操作 | [02-array-string.md](./02-array-string.md) |
| 数据结构与算法 | [03-data-structure.md](./03-data-structure.md) |
| 实际场景与逻辑题 | [04-practical-scenarios.md](./04-practical-scenarios.md) |
| 框架相关算法 | [05-framework-algorithms.md](./05-framework-algorithms.md) |
| 性能与优化 | [06-performance.md](./06-performance.md) |
---
## ✅ 备考建议
1. **重视基础**:闭包、原型链、异步核心概念必须扎实
2. **动手实现**多手写常见工具函数深拷贝、Promise等
3. **刷题方向**LeetCode 简单到中等,重点:字符串、数组、链表
4. **理解原理**:框架算法需理解思想,不必死记硬背