谷歌开发者工具

自己截图整理一下，后面又通过筛选网上的，学习一下这两篇即可。

对照着谷歌浏览器学习一下。

https://blog.csdn.net/weixin_45658814/article/details/117293277?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522172234561616800186529794%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=172234561616800186529794&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~rank_v31_ecpm-1-117293277-null-null.nonecase&utm_term=%E8%B0%B7%E6%AD%8C&spm=1018.2226.3001.4450

https://blog.csdn.net/weixin_44692732/article/details/133217221?spm=1001.2101.3001.6650.4&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-4-133217221-blog-139102990.235%5Ev43%5Epc_blog_bottom_relevance_base4&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-4-133217221-blog-139102990.235%5Ev43%5Epc_blog_bottom_relevance_base4&utm_relevant_index=9

信息

作业： 这两篇文章里面的内容，对着着学习一下即可。