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ClassContent/历届学生/周阳/每日课程/2021-04-15/笔记.txt
2024-09-27 02:06:13 +08:00

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meta 原数据标签
https://blog.csdn.net/qq_16559905/article/details/51182085
标签有两类:
1:块标签 div,h1~h6,p,ul,ol
会独占一行的标签
可以设置宽高
2:行标签 a,img,input,span,video
不会独占一行的标签
不可以设置宽高
div , span
作用?
用来实现网站布局结构的划分!
form method
js ajax
GET 地址栏传参(query传参)
http://127.0.0.1/b.php?username=1111&userpwd=2222&phone=11111
POST
form data(请求体中传递参数)
请求
1:请求头
请求参数
2:响应头
响应数据
3:请求体
请求方式:
GET
POST
PUT
DELETE