[1、一面：垂直居中](1%E3%80%81%E4%B8%80%E9%9D%A2%EF%BC%9A%E5%9E%82%E7%9B%B4%E5%B1%85%E4%B8%AD.md) [2、一面：路由的不同及原理](2%E3%80%81%E4%B8%80%E9%9D%A2%EF%BC%9A%E8%B7%AF%E7%94%B1%E7%9A%84%E4%B8%8D%E5%90%8C%E5%8F%8A%E5%8E%9F%E7%90%86.md) [3、一面：React的渲染原理](3%E3%80%81%E4%B8%80%E9%9D%A2%EF%BC%9A%E6%B8%B2%E6%9F%93%E5%8E%9F%E7%90%86.md) [4、一面：手写reduce](4%E3%80%81%E6%89%8B%E5%86%99reduce.md) [5、一面：手写sum](5%E3%80%81%E4%B8%80%E9%9D%A2%EF%BC%9A%E6%89%8B%E5%86%99sum.md) [6、二面：href和src区别](6%E3%80%81%E4%BA%8C%E9%9D%A2%EF%BC%9Ahref%E5%92%8Csrc%E5%8C%BA%E5%88%AB.md) [7、二面：XSS 和 CSRF 区别和防范](7%E3%80%81%E4%BA%8C%E9%9D%A2%EF%BC%9Axss%E5%92%8Ccsrf%E5%8C%BA%E5%88%AB%E5%92%8C%E9%98%B2%E8%8C%83.md) [8、二面：WebSocket握手](8%E3%80%81%E4%BA%8C%E9%9D%A2%EF%BC%9Awebsocket%E6%8F%A1%E6%89%8B.md) [9、二面：Css黑暗主题如何适配？](9%E3%80%81%E4%BA%8C%E9%9D%A2%EF%BC%9Acss%E9%BB%91%E6%9A%97%E4%B8%BB%E9%A2%98%E5%A6%82%E4%BD%95%E9%80%82%E9%85%8D%EF%BC%9F.md) [10、二面：富文本如何防止xss攻击？](10%E3%80%81%E4%BA%8C%E9%9D%A2%EF%BC%9A%E5%AF%8C%E6%96%87%E6%9C%AC%E5%A6%82%E4%BD%95%E9%98%B2%E6%AD%A2xss%E6%94%BB%E5%87%BB%EF%BC%9F.md) [11、二面：客户界面白屏怎么排查？](11%E3%80%81%E4%BA%8C%E9%9D%A2%EF%BC%9A%E5%AE%A2%E6%88%B7%E7%95%8C%E9%9D%A2%E7%99%BD%E5%B1%8F%E6%80%8E%E4%B9%88%E6%8E%92%E6%9F%A5%EF%BC%9F.md) [12、二面：手写封装fetch，超时可以重试，有重试次数等限制](12%E3%80%81%E6%89%8B%E5%86%99%E5%B0%81%E8%A3%85fetch%EF%BC%8C%E8%B6%85%E6%97%B6%E5%8F%AF%E4%BB%A5%E9%87%8D%E8%AF%95%EF%BC%8C%E6%9C%89%E9%87%8D%E8%AF%95%E6%AC%A1%E6%95%B0%E7%AD%89%E9%99%90%E5%88%B6.md)