What is JSON and what is it used for? - Stack Overflow JSON (JavaScript Object Notation) is a lightweight format that is used for data interchanging It is based on a subset of JavaScript language (the way objects are built in JavaScript) As stated in the MDN, some JavaScript is not JSON, and some JSON is not JavaScript An example of where this is used is web services responses In the 'old' days, web services used XML as their primary data
JavaScript object vs. JSON - Stack Overflow It is worth noting that a key in JSON must be enclosed in double quotes If I convert the above object to JSON using var jSonString = JSON stringify(testObject);, what is the difference between the two (JavaScript obj and JSON)? JSON is a data interchange format
javascript - creating json object with variables - Stack Overflow Are you sure you want to create JSON and not rather a JS object? Also, what parts of the object are supposed to be variables? How is the first part connected to the second part? If you really want to convert formObject to JSON, then you are out of luck, since you cannot convert jQuery objects to JSON (and you are missing $ in "firstName": ('#firstName')) Please be specific about the result
pretty-print JSON using JavaScript - Stack Overflow How can I display JSON in an easy-to-read (for human readers) format? I'm looking primarily for indentation and whitespace, with perhaps even colors font-styles etc
How to escape special characters in building a JSON string? Here the message contains single quotation mark, which is same as the quotation used in JSON What I do is fill up a string from user inputs such as message So, I need to escape those kind of special scenarios which breaks the code But other than string replace, is there any way to make them escape but still allow HTML to process them back to the correct message?
How to style a JSON block in Github Wiki? - Stack Overflow Note: This won't prettify the json representation To do so, one can previously rely on an external service such as jsbeautifier org and paste the prettified result in the wiki
python - Reading JSON from a file - Stack Overflow If you are reading the data from the Internet instead, the same techniques can generally be used with the response you get from your HTTP API (it will be a file-like object); however, it is heavily recommended to use the third-party Requests library instead, which includes built-in support for JSON requests
How can I access and process nested objects, arrays, or JSON? How to parse JSON is explained in the question Parse JSON in JavaScript? Further reading material How to access arrays and objects is fundamental JavaScript knowledge and therefore it is advisable to read the MDN JavaScript Guide, especially the sections Working with Objects Arrays Eloquent JavaScript - Data Structures