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This article mainly introduces the method of ajax traversing XML documents. It analyzes the implementation techniques of jsp combined with Ajax traversing XML documents through examples. It has certain reference value. Friends who need it can refer to it.
The examples of this article are described Ajax method for traversing xml documents. Share it with everyone for your reference. The specific analysis is as follows:
The XMLHttpRequest object provides two attributes that can be used to access the server response. The first attribute, responseText, provides the response as a string, and the second attribute, responseXML, provides the response as an XML object. Some simple use cases are suitable for getting the response by simple text, such as displaying the response in an alert box, or the response is just a word indicating success or failure
The example in the previous f910214d61c74dcaf6573f7d2e3a0733 was obtained from the XMLHttpRequest object The server responds and gets the response as text using the responseText property of the XMLHttpRequest object.
This time we will use the responseXML attribute of the XMLHttpRequest object to obtain the result as an XML document. In this way, we can use the W3C DOM method to traverse the XML document. (The previous article has more or less talked about DOM, so I won’t repeat it here)
OK, let’s look at the example.
First of all, there is a piece of XML document code (parseXML.xml) as follows:
parseXML.xml is as follows:
Minnesota Iowa North Dakota Texas Oklahoma Louisiana New York North Carolina Massachusetts California Oregon Nevada
MyJsp.jsp is as follows:
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %>My JSP 'MyJsp.jsp' starting page
The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.
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