You can already achieve this in ES5 with
```
Object.keys(obj).forEach(key => {
});
```
or in ES6 with
```
var key;
for (key of Object.keys(obj)){
}
```
And with the new proposal, you'll also have `Object.values` for values and
`Object.entries` for key/value pairs:
https://github.com/tc39/proposal-object-values-entries
On Fri, Mar 4, 2016 at 8:22 AM, Langdon <[email protected]> wrote:
> My apologies if this has been discussed before (I have to imagine it has,
> but couldn't find anything).
>
> Why isn't there a `forIn` method on Object natively?
>
> Something that simply wraps this all-to-common code:
>
>
> var key;
>
> for (key in obj) {
> if (obj.hasOwnProperty(key) === true) {
> ...
> }
> }
>
> Example: https://jsfiddle.net/langdonx/d4Lph13u/
>
> TIA,
> Langdon
>
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> es-discuss mailing list
> [email protected]
> https://mail.mozilla.org/listinfo/es-discuss
>
>
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