web前端開發工程師模擬面試面經（一）

原創 Supreme_lwl 2020-06-22 01:13

  1. h5和css3新特性

  2. vue.js和jquery各自優缺點

  3. vue.js在html代碼中交互的底層原理

  4. js垃圾回收機制

  5. 閉包的優勢和使用場景

  6. v-model底層原理

  7. bs的佈局是怎樣的

  8. 移動端佈局方案

  9. jquery

  10. js原型鏈

  11. js對象一定能訪問父節點的屬性嗎

  12. js事件監聽

  13. vue解決跨域：怎麼實現的

  14. xss防範

  15. ant-design-vue：常用組件

  16. webpack介紹一下

  17. less基於什麼實現的

  18. TCP 三次握手四次揮手

  19. 進程死鎖

  20. 項目怎麼做到數據延遲低於1s

  21. 怎樣實現三級聯動？底層原理

  22. echarts如何畫圖？底層原理

  23. http版本的區別

  24. es5下let和const實現

  25. 箭頭函數的優缺點

  26. ajax實現原理：如何異步

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