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Re: is there a function enumerating all element in an object?

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Evertjan wrote:
> Ben Bacarisse wrote:
> 
>> "Evertjan." <exxjxw.hannivoort@inter.nl.net> writes:
>>
>>> Joao Rodrigues wrote:
>>>
>>>>> Object.keys(obj).map(key => callback(key, obj[key]));
>>>> Or:
>>>>
>>>> Array.from(Object.keys(obj), key => callback(key, obj[key]));
>>>
>>> Could you please explain to us simple minded how this realy works?
>>
>> In ES6, the form
>>
>>   x => expression
>>
>> is similar to
>>
>>   function (x) { return expression; }
>> [snip]

> Thank you, now I know the name, I will start here:
> 
> <https://developer.mozilla.org/en-
> US/docs/Web/JavaScript/Reference/Functions/Arrow_functions#Browser_compatibi
> lity> 

I hope this article will help you get started using ES2015 (6th edition):
<http://www.smashingmagazine.com/2015/10/es6-whats-new-next-version-javascript/>

-- 
Joao Rodrigues

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Thread

is there a function enumerating all element in an object? Stone Zhong <stone.zhong@gmail.com> - 2015-08-21 22:44 -0700
  Re: is there a function enumerating all element in an object? nathank887@gmail.com - 2015-10-28 22:11 -0700
    Re: is there a function enumerating all element in an object? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2015-10-29 15:59 -0200
      Re: is there a function enumerating all element in an object? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2015-10-29 16:20 -0200
        Re: is there a function enumerating all element in an object? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-10-29 20:58 +0100
          Re: is there a function enumerating all element in an object? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-29 20:49 +0000
            Re: is there a function enumerating all element in an object? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-10-29 22:49 +0100
              Re: is there a function enumerating all element in an object? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2015-10-30 16:05 -0200
              Re: is there a function enumerating all element in an object? RobG <rgqld@iinet.net.au> - 2015-11-14 13:16 -0800
                Re: is there a function enumerating all element in an object? Chuck Anderson <seemysig@thisis.invalid> - 2015-11-14 17:58 -0700
                Re: is there a function enumerating all element in an object? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2015-11-16 14:26 -0200
  Re: is there a function enumerating all element in an object? donmaximo01@gmail.com - 2015-10-29 06:08 -0700

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