How to write recursive function javascript push my array property Json object?

by

Consider this simple function:

function enumerate(x, fn) {
    if (x && typeof x === 'object') {
        for (let val of Object.values(x)) {
            fn(val);
            enumerate(val, fn);
        }
    }
}

It walks through a nested object structure and invokes the given callback for each value it finds (no matter object or primitive). You can apply it to your structure and provide a callback that analyzes the value and, if it has the needed properties, adds it to an array, for example:

enumerate(yourData, function (val) {
    if (val.start_location)
        yourArray.push([val.start_location, val.end_location])
});

Hope this helps you getting started, good luck!

More Related Contents:

  1. Javascript a recursive function with no clear base case?
  2. Recursive function returns undefined
  3. How does this recursion work?
  4. Recursion in Angular directives
  5. Search recursively for value in object by property name
  6. Typescript recursive function composition
  7. Calling a javascript function recursively
  8. Recursively print all permutations of a string (Javascript)
  9. Maximum call stack size exceeded on SetTimeout recursive function (Javascript) [duplicate]
  10. JavaScript recursive search in JSON object
  11. How to check the depth of an object?
  12. Javascript recursive array flattening
  13. Return value of recursive function is ‘undefined’
  14. A clearer explanation for recursion and flow of execution in JavaScript?
  15. Using JavaScript what’s the quickest way to recursively remove properties and values from an object?
  16. ES6 Tail Recursion Optimisation Stack Overflow
  17. Understanding Event Queue and Call stack in javascript
  18. Recursive depth function on an array
  19. Why does this recursive function return undefined?
  20. Finding all permutations of array elements as concatenated strings
  21. Javascript – deepEqual Comparison
  22. How to find the least common multiple of a range of numbers?
  23. Jquery Ajax beforeSend and success,error & complete
  24. Await an iterative function without delimiter in JS
  25. how to render child components in react.js recursively
  26. How to get all keys with values from nested objects
  27. How does recursive algorithm work for Towers of Hanoi?
  28. javascript return of recursive function [duplicate]
  29. JavaScript Performance Long Running Tasks
  30. Renaming object keys recursively

Leave a Comment