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This article introduces how to compare JSON and XML. The content is very detailed. Interested friends can use it for reference. I hope it will be helpful to you.

The basic method of JSON VS XML is to load the string that declares the JavaScript object in the foreground, use the eval method to convert it into the actual object, and finally update the page information through DHTML.

The format of JSON VS XML. The basic format of JSON is as follows:

A ◆ object is a collection of properties and value pairs. An object begins with "{" and ends with "}". Each property name and value are prompted by ":", and the attributes are separated by ",".

The ◆ array is a collection of sequential values. An array begins with "[" and ends with "]", with values separated by ",".

◆ values can be strings, numbers, true, false, null, objects or arrays in quotation marks. These structures can be nested.

The definition of the ◆ string is basically the same as C or Java.

The definition of ◆ numbers is also basically the same as that of C or Java.

JSON VS XML

◆ readability

The readability of JSON VS XML can be described as equal, with the suggested syntax on the one hand and the standard tag form on the other, so it is difficult to tell the winner.

◆ scalability

XML is inherently extensible, and so is JSON. There is nothing that XML can extend and JSON can't.

◆ coding difficulty

XML has a wealth of coding tools, such as Dom4j, JDom, etc., JSON also has tools provided by json.org, but JSON coding is obviously much easier than XML, even without the help of tools can write JSON code, but to write a good XML is not easy.

Readers explain in detail the use and maintenance of JSON.

An introduction to the instructions for returning JSON data

A detailed introduction to the conversion of JSON-lib packages

Detailed description of the usage information collection of the conversion JSON

Explore the rich and colorful JSON data to explain

◆ decoding difficulty

The parsing of XML has to consider the parent node of the child node, which makes people dizzy, while the difficulty of JSON parsing is almost zero. XML really has nothing to say about this.

◆ popularity

XML has been widely used in the industry, and JSON has just begun, but in the specific field of Ajax, the future development must be that XML gives way to JSON. Ajax should become Ajaj (Asynchronous JavaScript and JSON) by then.

On how to compare JSON and XML to share here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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