How to fix JSON stringify returning an empty object?

How to fix JSON stringify returning an empty object?

In my auth.js method I was passed an object from Google like so: In my history.js I was creating what I thought was an object (but was really an array). I created the array like so:

How does the json.stringify function work?

The JSON.stringify function handles this in such way that assuming that array is intended to be an array, and all keyed entries are annotative, so much like elements that are function objects, they are just thrown out of the JSON representation it returns.

Can a JSON object serialize a DOM node?

JSON ( JavaScript Object Notation) is not designed for serializing DOM Nodes, you’ll need to pull out the stuff you want by yourself and write it to an object, and then re-create the DOM Nodes from that if you need. I did it like this. I put the code on github

What happens when null is not provided in JSON?

If this value is null or not provided, all properties of the object are included in the resulting JSON string. A String or Number object that’s used to insert white space into the output JSON string for readability purposes.

Why does json.stringify return an empty string?

The other day, I came across an issue where the JSON.stringify method failed to convert one of my objects into a JSON string. Instead of converting my JavaScript object into a JSON string, it returned an empty JSON string. Undefined values. In my case, the issue occurred because my object had properties with undefined values.

How to ignore null and empty fields in JSON?

1. @JsonInclude Annotation Overview Include.NON_NULL: Indicates that only properties with not null values will be included in JSON. Include.NON_EMPTY: Indicates that only properties that are not empty will be included in JSON.

What happens when you return an object in JSON?

If you return any other object, the object is recursively stringified into the JSON string, calling the replacer function on each property, unless the object is a function, in which case nothing is added to the JSON string. If you return undefined, the property is not included (i.e., filtered out) in the output JSON string.

How to convert a JavaScript object to a JSON string?

Jump to: The JSON.stringify() method converts a JavaScript object or value to a JSON string, optionally replacing values if a replacer function is specified or optionally including only the specified properties if a replacer array is specified. The source for this interactive example is stored in a GitHub repository.