Question

37

rated 0 times [ 39] [ 2] / answers: 1 / hits: 132764 / 9 Years ago, thu, november 26, 2015, 12:00:00

I want to iterate over all values of a map.
I know it's possible to iterate over all keys.
But is it possible to iterate directly over the values?

 var map = { key1 : 'value1', key2 : 'value2' }

 for (var key in map) { ...} // iterates over keys

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answered 9 Years ago shelbiec · Accepted Answer

It's not a map. It's simply an Object.

Edit: below code is worse than OP's, as Amit pointed out in comments.

You can iterate over the values by actually iterating over the keys with:

var value;

Object.keys(map).forEach(function(key) {

    value = map[key];

    console.log(value);

});