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rafagarcia/jsbin.jumexok.js

Last active September 11, 2018 16:52
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JS Bin// source http://jsbin.com/jumexok
Raw
jsbin.jumexok.js
var cars = ['BMW','Benz', 'Benz', 'Tesla', 'BMW', 'Toyota'];
var carsObj = cars.reduce(function (obj, name) {
obj[name] = obj[name] ? ++obj[name] : 1;
return obj;
}, {});
console.log(carsObj);
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