/map-reduce.js
Last active Oct 7, 2015
Map e Reduce em JavaScript - Post http://localhost8080.blogspot.com.br/2015/10/map-e-reduce-em-javascript.html
| // map | |
| var idList = list.map(function(entity) { | |
| return entity.id; | |
| }); | |
| // reduce | |
| var valueTotal = list.reduce(function(valueTotal, entity) { | |
| return valueTotal + entity.value; | |
| }, 0); |
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