我有一个对象:
var object = { '232510350': 672,
'232510352': 672,
'232510353': 672,
'232510356': 672,
'232510358': 672,
'232510359': 672,
'232510360': 672 }
我想将它分成给定大小的块,如下所示:
var chunks = [
{'232510350': 672,
'232510352': 672,
'232510353': 672},
{'232510356': 672,
'232510358': 672,
'232510359': 672},
{'232510360': 672}]
我有点卡在这里,因为我不能使用切片
这是我的做法,但它很丑陋。我只是想看看如何以正确的方式做到这一点
var temp = {};
var chunks = [];
var chunkSize = 3;
var amount = chunkSize;
for (var i = 0; i < Object.keys(object).length; i++) {
if (i == chunkSize) {
chunks.push(temp);
chunkSize += amount;
temp = {};
}
temp[ Object.keys(object)[i] ] = object[ Object.keys(object)[i] ];
if (i == Object.keys(object).length - 1) {
chunks.push(temp);
}
}
所以,这里是:
var object = { '232510350': 672,
'232510352': 672,
'232510353': 672,
'232510356': 672,
'232510358': 672,
'232510359': 672,
'232510360': 672 }
var values = Object.values(object);
var final = [];
var counter = 0;
var portion = {};
for (var key in object) {
if (counter !== 0 && counter % 3 === 0) {
final.push(portion);
portion = {};
}
portion[key] = values[counter];
counter++
}
final.push(portion);
console.log(final)
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