Little better i think var str = 'ABCDaaaaaaa ...

Question

Little better i think var str = 'ABCDaaaaaaa ...

, HELLO WORLD !!! 123';
var letters = str.toLowerCase().split('');
var obj_count = {};
letters.forEach( (item) => {
obj_count[item] ? obj_count[item]++ : obj_count[item] = 1;
});

console.log('COUNTS', str, obj_count);

0

10.10.2017

2 ответов

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Edwin

I agree, as I've written this before obj_count[item] ? obj_count[item]++ : obj_count[item] = 1; but obj_count[item] = obj_item[item] + 1 : 1;

0

10.10.2017

Rubén Marrero · Accepted Answer

Rubén Marrero

why is it better ? (honest question)

0

10.10.2017

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Little better i think var str = 'ABCDaaaaaaa ...

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