How to convert string to json string

This time I will show you how to convert a string to a json string, and what are the precautions for converting a string to a json string. The following is a practical case. Let’s take a look.

Key-value pair characters to be converted

 var respDesc=“cardid=64157001&cardnum=1&sporder_id=PD12160428120635001&sporder_time=20160526101552”；
 var newstr = respDesc.replace("=",":\""); 
 var stringObj= "{" +newstr.replace("&","\",") + "\"}";

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

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