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The purpose of this article is to share with you about the differences between normal interaction and Ajax interaction. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Methods in the Ajax engine object:

Abort () stops the current request

GetAllResponseHeaders () returns the full headers as a string

GetResponseHeader ("headerLabel") returns a single header tag as a string

Open ("method", "URL" [, asyncFlag [, "userName" [, "password"]]) establishes a call to the server. The method parameter can be GET, POST, or PUT,url parameter can be opposite URL or absolute URL

Send (content) sends a request to the server

SetRequestHeader ("header", "value") sets the specified header to the value provided. You must call open () before setting any header.

Properties in the Aaja engine object

Event triggers for onreadystatechange state changes

ReadyState object status (integer)

0 = uninitialized 1 = reading 2 = read 3 = interactive 4 = complete

The text version of the data returned by the responseText server process

DOM-compatible XML document object for data returned by the responseXML server process

The status code returned by the status server, such as: 404 = "File not found", 200 = "successful"

Status text information returned by the statusText server

Request the server using Ajax

Methods that require the use of the Ajax engine

The common interaction mode of browsers

The Ajax interaction mode of the browser

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