Using Objects in For Of Loops

by

The for..of loop only supports iterable objects like arrays, not objects.

To iterate over the values of an object, use:

for (var key in test) {
    var item = test[key];
}

More Related Contents:

  1. ECMAScript 2015: const in for loops
  2. Convert ES6 Iterable to Array
  3. Why should forEach be preferred over regular iterators?
  4. What is the technical definition of a Javascript iterable and how do you test for it?
  5. Javascript object bracket notation ({ Navigation } =) on left side of assign
  6. Elements order in a “for (… in …)” loop
  7. Pass options to ES6 module imports
  8. Is it spread “syntax” or the spread “operator”?
  9. addEventListener using for loop and passing values [duplicate]
  10. ES6: call class constructor without new keyword
  11. Arrow Functions and This [duplicate]
  12. Can you bind ‘this’ in an arrow function?
  13. ES2015 import doesn’t work (even at top-level) in Firefox
  14. Getting Unexpected Token Export
  15. Remove items from array with splice in for loop [duplicate]
  16. How can I access constants in the lib/constants.js file in Meteor?
  17. How to stop a JavaScript for loop?
  18. How to create an instance of a subclass from the super class?
  19. JavaScript ES6: Test for arrow function, built-in function, regular function?
  20. SyntaxError: ‘import’ and ‘export’ may appear only with ‘sourceType: module’ – Gulp
  21. Property ‘entries’ does not exist on type ‘ObjectConstructor’
  22. How can I alias a default import in JavaScript?
  23. Unable to use Arrow functions inside React component class [duplicate]
  24. Not recommended to use “use strict” in ES6?
  25. Clean way to keep original variable and destructure at the same time
  26. Property change subscription with Aurelia
  27. How will browsers handle ES6 import/export syntax
  28. arrow function and this
  29. When would someone need to create a deferred?
  30. ES6 deep nested object destructuring

Leave a Comment