Traversing a JavaScript object and saving variables into a string

I am facing an issue with storing values within a JavaScript object notation based on the field selected by the user. While I can store the value in a string separated by commas, when the element I'm trying to access is an array, I receive [object object] as a return since it's an array. I am seeking a solution to store all items in that array into a variable separated by commas. For instance, if "Time" is selected, I want it to display "Dec 9, 1, 2012."

In the given example, there is a function called findProps. When I provide the argument entityCount inside findProps("entityCount", data), I get a proper return type of 50 as per the JSON provided. However, when I add findProps("Time", data);, it returns [object, object] instead of the actual values inside those arrays. I aim to have all values inside the array displayed (like Dec 9, 1, 2012) regardless of different keys and depths of the array. This is just a static example being used.

I have achieved fetching the value for non-array elements but having trouble extracting the values from arrays dynamically depending on their depth. Here is a link to the current progress: http://jsbin.com/obehog/3/edit

I also attempted another approach which almost worked, but my lack of expertise in recursion has me stuck. You can view this attempt here: http://jsbin.com/obehog/4/edit. The varying depths of arrays in each scenario make using loops ineffective.

Answer №1

It seems like your code can benefit from an additional function that writes all object properties to an array. Check out my approach: http://jsbin.com/obehog/6/edit#source

Answer №2

It seems like you're looking to "serialize" an object, which contains strings, arrays, and other objects, into a string. To achieve this, simply iterate through your object and serialize each part of it.

A quick, dirty, and recursive solution can be found here: http://jsfiddle.net/AwhfV/1/

Feel free to customize it to fit your specific needs.

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