【202308】小紅書-社區技術前端一面 · 大廠前端面試真題

[1、.js異步方案](1%E3%80%81.js%E5%BC%82%E6%AD%A5%E6%96%B9%E6%A1%88.md) [2、文件上傳如何限制文件類型？](2%E3%80%81%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0%E5%A6%82%E4%BD%95%E9%99%90%E5%88%B6%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B%EF%BC%9F.md) [3、fetch，xhr區別，和axios的區別](3%E3%80%81fetch%EF%BC%8Cxhr%E5%8C%BA%E5%88%AB%EF%BC%8C%E5%92%8Caxios%E7%9A%84%E5%8C%BA%E5%88%AB.md) [4、使用fetch或者xhr實現進度條的功能](4%E3%80%81%E4%BD%BF%E7%94%A8fetch%E6%88%96%E8%80%85xhr%E5%AE%9E%E7%8E%B0%E8%BF%9B%E5%BA%A6%E6%9D%A1%E7%9A%84%E5%8A%9F%E8%83%BD.md) [5、走了xhr，為什么還要有fetch？](5%E3%80%81%E8%B5%B0%E4%BA%86xhr%EF%BC%8C%E4%B8%BA%E4%BB%80%E4%B9%88%E8%BF%98%E8%A6%81%E6%9C%89fetch%EF%BC%9F.md) [6、同源策略，跨域訪問，瀏覽器內置解決跨域問題的方法](6%E3%80%81%E5%90%8C%E6%BA%90%E7%AD%96%E7%95%A5%EF%BC%8C%E8%B7%A8%E5%9F%9F%E8%AE%BF%E9%97%AE%EF%BC%8C%E6%B5%8F%E8%A7%88%E5%99%A8%E5%86%85%E7%BD%AE%E8%A7%A3%E5%86%B3%E8%B7%A8%E5%9F%9F%E9%97%AE%E9%A2%98%E7%9A%84%E6%96%B9%E6%B3%95.md) [7、.瀏覽器渲染過程](7%E3%80%81.%E6%B5%8F%E8%A7%88%E5%99%A8%E6%B8%B2%E6%9F%93%E8%BF%87%E7%A8%8B.md) [8、.解析html和解析圖片的區別](8%E3%80%81.%E8%A7%A3%E6%9E%90html%E5%92%8C%E8%A7%A3%E6%9E%90%E5%9B%BE%E7%89%87%E7%9A%84%E5%8C%BA%E5%88%AB.md) [9、.項目中如何passport鑒權是如何實現的？](9%E3%80%81.%E9%A1%B9%E7%9B%AE%E4%B8%AD%E5%A6%82%E4%BD%95passport%E9%89%B4%E6%9D%83%E6%98%AF%E5%A6%82%E4%BD%95%E5%AE%9E%E7%8E%B0%E7%9A%84%EF%BC%9F.md) [10、axios攔截器有哪些，分別有什么應用場景？](10%E3%80%81axios%E6%8B%A6%E6%88%AA%E5%99%A8%E6%9C%89%E5%93%AA%E4%BA%9B%EF%BC%8C%E5%88%86%E5%88%AB%E6%9C%89%E4%BB%80%E4%B9%88%E5%BA%94%E7%94%A8%E5%9C%BA%E6%99%AF%EF%BC%9F.md) [11、組合式api用過嗎，如何定義一個組合式api？](11%E3%80%81%E7%BB%84%E5%90%88%E5%BC%8Fapi%E7%94%A8%E8%BF%87%E5%90%97%EF%BC%8C%E5%A6%82%E4%BD%95%E5%AE%9A%E4%B9%89%E4%B8%80%E4%B8%AA%E7%BB%84%E5%90%88%E5%BC%8Fapi%EF%BC%9F.md) [12、JavaScript模塊化](12%E3%80%81JavaScript%E6%A8%A1%E5%9D%97%E5%8C%96.md) [13、vue導航守衛有哪些？](13%E3%80%81vue%E5%AF%BC%E8%88%AA%E5%AE%88%E5%8D%AB%E6%9C%89%E5%93%AA%E4%BA%9B%EF%BC%9F.md) [14、可迭代對象，如何自定義一個可迭代對象，哪些內置類型是可迭代的？](14%E3%80%81%E5%8F%AF%E8%BF%AD%E4%BB%A3%E5%AF%B9%E8%B1%A1%EF%BC%8C%E5%A6%82%E4%BD%95%E8%87%AA%E5%AE%9A%E4%B9%89%E4%B8%80%E4%B8%AA%E5%8F%AF%E8%BF%AD%E4%BB%A3%E5%AF%B9%E8%B1%A1%EF%BC%8C%E5%93%AA%E4%BA%9B%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B%E6%98%AF%E5%8F%AF%E8%BF%AD%E4%BB%A3%E7%9A%84%EF%BC%9F.md) [15、代碼題，數字的的千分位分割](15%E3%80%81%E4%BB%A3%E7%A0%81%E9%A2%98%EF%BC%8C%E6%95%B0%E5%AD%97%E7%9A%84%E7%9A%84%E5%8D%83%E5%88%86%E4%BD%8D%E5%88%86%E5%89%B2.md)