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This article mainly introduces how to use html form tags, the article is very detailed, has a certain reference value, interested friends must read it!

Form tag: form

Form tags, create a form on the html page, and the form tags are not displayed on the browser. If the data needs to be submitted to the server, the tag responsible for collecting the data must be placed in the body of the form tag.

Action attribute: request path, determining the address (path) where the form is submitted to the server

Method attribute: request method. Commonly used values: get, post

Get: default

The submitted data is appended to the request path. For example: / 1.html?username=alex&password=1234, data format KBH, append is used? Connect, and then each pair of data uses & connect

Due to the limited length of the request path, all get requests submit limited data.

Post:

The submitted data is no longer requested to be appended on the path (neither displayed on the address bar)

The size of the submitted data is not displayed

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