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@musale
Created June 12, 2017 07:41
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JS Bin // source https://jsbin.com/kobitaz
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<script id="jsbin-javascript">
'use strict';
var desks = [{ type: 'sitting' }, { type: 'standing' }, { type: 'sitting' }, { type: 'sitting' }, { type: 'standing' }];
desks.reduce(function (desksCount, desk) {
desksCount[desk.type] = (desksCount[desk.type] || 0) + 1;
console.log(desksCount);
return desksCount;
}, {});
</script>
<script id="jsbin-source-javascript" type="text/javascript">const desks = [
{ type: 'sitting' },
{ type: 'standing' },
{ type: 'sitting' },
{ type: 'sitting' },
{ type: 'standing' }
];
desks.reduce((desksCount, desk) => {
desksCount[desk.type] = (desksCount[desk.type] || 0) + 1;
console.log(desksCount)
return desksCount
}, {});
</script></body>
</html>
'use strict';
var desks = [{ type: 'sitting' }, { type: 'standing' }, { type: 'sitting' }, { type: 'sitting' }, { type: 'standing' }];
desks.reduce(function (desksCount, desk) {
desksCount[desk.type] = (desksCount[desk.type] || 0) + 1;
console.log(desksCount);
return desksCount;
}, {});
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