It is obvious, that you in a terrible rush to became a programmer, that you have no time to clarify names and distinguish subjects...
You ask about AJAX, label your question as jQuery and gave an example of JSON...However, all you need is to understand is single- and double-quotes in JavaScript and/or escaping strings in JavaScript...
It is also would help to actually read about
JSON[
^], and how to use to wrap data and pass between applications...