Jan 15, 2010 · How do I refer to an element of JSON (Javascript) object. exampe: alert(homes.Agents[1].name); <script> var homes = [ { "Agents" : { "name" : "Bob Barker", "name" :...

First, create a JavaScript string containing JSON syntax: Then, use the JavaScript built-in function JSON.parse() to convert the string into a JavaScript object: Finally, use the new JavaScript object in your page: You can read more about JSON in our JSON tutorial.

May 21, 2012 · You can't. You can specify the path to the parent as a string and evaluate that at runtime, but as JSON is just strings, integers, arrays, and dictionaries, you can't use references.

JavaScript Objects can be converted into JSON, and JSON can be converted back into JavaScript Objects. This way we can work with the data as JavaScript objects, with no complicated parsing or translations.

You should use the JSON.parse function. It accepts JSON content, and returns an object.

Feb 4, 2025 · Here are the different ways to read JSON file using JavaScript. 1. Using the fetch () API. The fetch () API retrieves JSON files asynchronously and parses them into JavaScript objects. Syntax. .then(response => response.json()) // Parse JSON. .then(data => console.log(data)) // Work with JSON data.

Apr 11, 2025 · Retrieve JSON as a JavaScript object using mechanisms available in Web APIs (for example, Response.json() in the Fetch API). Access values inside JSON data using bracket and dot syntax. Converting between objects and text using JSON.parse() and JSON.stringify(). No, really, what is JSON?

Dec 26, 2024 · JavaScript JSON (JavaScript Object Notation) is a lightweight format for storing and exchanging data. It is easy to read, write, and parse. JSON is based on key-value pairs and arrays. JSON format and return a JavaScript object. It creates a JSON string out of it. Returns an array of keys from a JSON object.

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JSON is a syntax for serializing objects, arrays, numbers, strings, booleans, and null. It is based upon JavaScript syntax, but is distinct from JavaScript: most of JavaScript is not JSON. For example: Property names must be double-quoted strings; trailing commas are forbidden. Leading zeros are prohibited.