javascript - 如何以编程方式美化JSON？ [重复](How can I beautify JSON programmatically? [duplicate])

Question

This question already has an answer here:

(这个问题在这里已有答案：)

• How can I pretty-print JSON using JavaScript?

  (如何使用JavaScript漂亮地打印JSON？)

  24 answers

  (24个答案)

Do you know of any "JSON Beautifier" for JavaScript?

(你知道JavaScript的“JSON Beautifier”吗？)

From

(从)

{"name":"Steve","surname":"Jobs","company":"Apple"}

To

(至)

{
  "name" : "Steve",
  "surname" : "Jobs",
  "company" : "Apple"
}

Example

(例)

some_magic(jsonObj); // return beautified JSON

  ask by Randy Mayer translate from so

Answer 1

Programmatic formatting solution:(编程格式化解决方案：)

The JSON.stringify method supported by many modern browsers (including IE8) can output a beautified JSON string:

(许多现代浏览器（包括IE8）支持的JSON.stringify方法可以输出一个美化的JSON字符串：)

JSON.stringify(jsObj, null, ""); // stringify with tabs inserted at each level
JSON.stringify(jsObj, null, 4);    // stringify with 4 spaces at each level

(Demo: )http://jsfiddle.net/AndyE/HZPVL/

This method is also included with json2.js , for supporting older browsers.

(此方法也包含在json2.js中 ，用于支持旧版浏览器。)

Manual formatting solution(手动格式化方案)

If you don't need to do it programmatically, Try JSON Lint .

(如果您不需要以编程方式执行此操作，请尝试JSON Lint 。)

Not only will it prettify your JSON, it will validate it at the same time.

(它不仅会美化你的JSON，它还会同时验证它。)