Methods to convert Json and string to each other

This time I will bring you the method of converting Json andstringto each other. What are thenotesfor converting Json and string to each other? The following is a practical case. Let’s take a look. one time.

jQueryConversion methods supported by the plug-in:

$.parseJSON(jsonstr); //jQuery.parseJSON(jsonstr), you can convert jsonStringConvert to json object

Conversion methods supported by browsers (Firefox, chrome, opera, safari, ie9, ie8) and other browsers:

JSON.parse(jsonstr); //You can convert json string into json object

JSON.stringify(jsonobj); //You can convert json object into json For strings

Note: ie8 (compatibility mode), ie7 and ie6 do not have JSON objects. It is recommended to use the official JSON method and introduce json.js.

JavascriptSupported conversion methods:

eval_r('(' + jsonstr + ')'); //You can convert json string Convert to a json object. Note that you need to wrap a pair of parentheses around the json character

Note: ie8 (compatibility mode), ie7 and ie6 can also use eval_r() to convert the string into a JSON object, but it is not recommended. These methods, this method is unsafe, eval will execute theexpressionin the json string.

JSON official conversion method:

http://www.json.org/ provides a json.js, such as ie8 (compatibility mode), ie7 and IE6 can support JSON objects and their stringify() and parse() methods;

You can get this js athttps://github.com/douglascrockford/JSON-js, Generally, json2.js is used now.

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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