如何在带有字符串对象的parseJson函数中使用变量？

Question

I am using three objects in parseJson function and I want to use a variable inside them. How I can merge a variable with the value of one object? Or is there any way to use third object and save variable to that object?

var firstQ = "This need to be merge.";

var jsondata = $.parseJSON('[{"q": "Question 1", "p": "Answer 1"+"firstQ"}]');

Answer 1

This will insert your variable into the jsondata

 var firstQ = "This need to be merge."; var str = '[{"q": "Question 1", "p": "Answer 1: ' + firstQ + '"}]'; //var jsondata = $.parseJSON(str) console.log(str) 

 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> 

Answer 2

Just to clarify, are you trying to figure out how to create a JSON object of this structure:

{"q": someString, "p": someOtherString+someOtherString2} ?

If so, you can do this:

{"q": "Question 1", "p": "Answer 1"+firstQ}

Don't forget to add a space if it is needed.

Example:

 let firstQ = "This need to be merge."; var jsonData = {"q": "Question 1", "p": "Answer 1 "+firstQ}; console.log(jsonData);