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Irrelon/scratch_2.js

Created October 3, 2017 13:29
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scratch_2.js
var arr = ["2016-12-09", "2016-12-09", "2016-12-09", "2016-12-09", "2016-12-10"],
bucket = {},
data = [],
i;
for (i = 0; i < arr.length; i++) {
if (bucket[arr[i]]) {
bucket[arr[i]]++;
} else {
bucket[arr[i]] = 1;
}
}
for (i in bucket) {
if (bucket.hasOwnProperty(i)) {
data.push([i, bucket[i]]);
}
}
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