1. get是从服务器上获取数据，post是向服务器传送数据。get是默认方法。
2. get是把参数数据队列加到提交表单的ACTION属性所指的URL中，值和表单内各个字段一一对应，在URL中可以看到。post是通过HTTP post机制，将表单内各个字段与其内容放置在HTML HEADER内一起传送到ACTION属性所指的URL地址。用户看不到这个过程。
3. 对于get方式，服务器端用Request.QueryString获取变量的值，对于post方式，服务器端用Request.Form获取提交的数据。
4. get传送的数据量较小，不能大于2KB。post传送的数据量较大，一般被默认为不受限制。但理论上，IIS4中最大量为80KB，IIS5中为100KB。
5. get安全性非常低，post安全性较高。但是执行效率却比Post方法好。
建议：
1、get方式的安全性较Post方式要差些，包含机密信息的话，建议用Post数据提交方式；
2、在做数据查询时，建议用Get方式；而在做数据添加、修改或删除时，建议用Post方式；
1 <html>
2
3 <frameset rows="50%,50%">
4
5 <frame src="../example/html/frame_a.html" tppabs="http://www.w3school.com.cn/example/html/frame_a.html">
6
7 <frameset cols="25%,75%">
8 <frame src="../example/html/frame_b.html" tppabs="http://www.w3school.com.cn/example/html/frame_b.html">
9 <frame src="../example/html/frame_c.html" tppabs="http://www.w3school.com.cn/example/html/frame_c.html">
10 </frameset>
11
12 </frameset>
13
14 </html>
Copy after login
For example, setting the attribute value of the hyperlink target in frame B to a, and then setting the name attribute of frame C to a can achieve the navigation effect, and the hyperlinked page in B will appear in frame C
css is to package the tag styles together and put them in the head or a separate css file, and then pass
About css naming convention: http://www.cnblogs.com/WebShare-hilda/p/4686067.html
There are also some useful styles that I have seen so far that are hard to remember:
Gradient: background:linear-gradint(to position (for diagonal gradient, write two positions right bottom), start color, end color)
There are other documents that I don’t have enough contact with to check in the future
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