【202309】百度前端面經 · 大廠前端面試真題

[1、Vue2, Vue3區別，Vue、React區別，vue在編譯時有什么優化？](1%E3%80%81Vue2,Vue3%E5%8C%BA%E5%88%AB%EF%BC%8CVue%E3%80%81React%E5%8C%BA%E5%88%AB%EF%BC%8Cvue%E5%9C%A8%E7%BC%96%E8%AF%91%E6%97%B6%E6%9C%89%E4%BB%80%E4%B9%88%E4%BC%98%E5%8C%96%EF%BC%9F.md) [2、Webpack、Vite區別](2%E3%80%81Webpack%E3%80%81Vite%E5%8C%BA%E5%88%AB.md) [3、 Treeshaking原理，CJS和ESM區別](3%E3%80%81Treeshaking%E5%8E%9F%E7%90%86%EF%BC%8CCJS%E5%92%8CESM%E5%8C%BA%E5%88%AB.md) [4、webpack熱更新原理，Vite的熱更新和webpack熱更新上有區別嗎？](4%E3%80%81webpack%E7%83%AD%E6%9B%B4%E6%96%B0%E5%8E%9F%E7%90%86%EF%BC%8CVite%E7%9A%84%E7%83%AD%E6%9B%B4%E6%96%B0%E5%92%8Cwebpack%E7%83%AD%E6%9B%B4%E6%96%B0%E4%B8%8A%E6%9C%89%E5%8C%BA%E5%88%AB%E5%90%97%EF%BC%9F.md) [5、webpack loader和plugin區別，寫過plugin嗎？](5%E3%80%81webpackloader%E5%92%8Cplugin%E5%8C%BA%E5%88%AB%EF%BC%8C%E5%86%99%E8%BF%87plugin%E5%90%97%EF%BC%9F.md) [6、獲取DOM元素的方式，DOM元素選擇器](6%E3%80%81%E8%8E%B7%E5%8F%96DOM%E5%85%83%E7%B4%A0%E7%9A%84%E6%96%B9%E5%BC%8F%EF%BC%8CDOM%E5%85%83%E7%B4%A0%E9%80%89%E6%8B%A9%E5%99%A8.md) [7、事件模型，事件委托](7%E3%80%81%E4%BA%8B%E4%BB%B6%E6%A8%A1%E5%9E%8B%EF%BC%8C%E4%BA%8B%E4%BB%B6%E5%A7%94%E6%89%98.md) [8、用過drag drop嗎（無），那怎么用JS實現類型drag drop的效果？](8%E3%80%81%E7%94%A8%E8%BF%87dragdrop%E5%90%97%EF%BC%88%E6%97%A0%EF%BC%89%EF%BC%8C%E9%82%A3%E6%80%8E%E4%B9%88%E7%94%A8JS%E5%AE%9E%E7%8E%B0%E7%B1%BB%E5%9E%8Bdragdrop%E7%9A%84%E6%95%88%E6%9E%9C%EF%BC%9F.md) [9、web worker](9%E3%80%81webworker.md) [10、頁面出現白屏，從什么方面排查？](10%E3%80%81%E9%A1%B5%E9%9D%A2%E5%87%BA%E7%8E%B0%E7%99%BD%E5%B1%8F%EF%BC%8C%E4%BB%8E%E4%BB%80%E4%B9%88%E6%96%B9%E9%9D%A2%E6%8E%92%E6%9F%A5%EF%BC%9F.md) [11、屬性描述符（Object.defineProperty）](11%E3%80%81%E5%B1%9E%E6%80%A7%E6%8F%8F%E8%BF%B0%E7%AC%A6%EF%BC%88Object.defineProperty%EF%BC%89.md) [12、Object.freeze](12%E3%80%81Object.freeze.md)