Today’s knowledge points (March 11, 2020)
21. Several request methods of HTTP
20. What SEOs should be paid attention to at the front end
19. Talk about suggestions and interview skills
18. How to use HTML5 to compress and upload images?
17. What is the match () method
16. What is decode component?
15. What is encodeurcomponent() function?
14. What is the difference between unit test, integration test and system test?
13. What are unit testing and integration testing? What are their characteristics?
12. What is responsive programming?
11. What is a responsive web page?
10. The difference between PX and EM
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Front end interview day answer