如何使用 object 的键值对 object 进行排序
[英]How can I sort an object using a key value of the object
问题描述
orders: {
orders: [
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKBFRQbLhkV5yvtclpD',
oldPrice: '186',
productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil',
unitPrice: '128',
units: 3
},
{
id: '-MKBFdmYxUmkl0snpb-o',
oldPrice: '220',
productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)',
unitPrice: '140',
units: 1
},
{
id: '-MKLtgt8Q1t7lSSLqYsH',
oldPrice: '840',
productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer',
unitPrice: '729',
units: 1
}
],
time: '26/01/2021, 10:42:17',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 1253,
id: '-MRx5pf06D6Jq-dha9L5'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKBFRQbLhkV5yvtclpD',
oldPrice: '186',
productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil',
unitPrice: '128',
units: 1
},
{
id: '-MKBFdmYxUmkl0snpb-o',
oldPrice: '220',
productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)',
unitPrice: '140',
units: 1
},
{
id: '-MKF-drZP73W4DfO72bl',
oldPrice: '375',
productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta',
unitPrice: '331',
units: 1
},
{
id: '-MKLt0meR1fvFF4ZgNY2',
oldPrice: '417',
productName: 'Tata Premium Tea (Pouch)',
unitPrice: '371',
units: 1
}
],
time: '26/01/2021, 20:19:07',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 970,
id: '-MRz9rMOBbWcCY-fFDd8'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKBFRQbLhkV5yvtclpD',
oldPrice: '186',
productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil',
unitPrice: '128',
units: 1
}
],
time: '25/01/2021, 15:25:05',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 128,
id: '-MRsxyfq3vWm1dFZl_oW'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKBFRQbLhkV5yvtclpD',
oldPrice: '186',
productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil',
unitPrice: '128',
units: 1
},
{
id: '-MKBFdmYxUmkl0snpb-o',
oldPrice: '220',
productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)',
unitPrice: '140',
units: 1
},
{
id: '-MKF-drZP73W4DfO72bl',
oldPrice: '375',
productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta',
unitPrice: '331',
units: 1
},
{
id: '-MKLt0meR1fvFF4ZgNY2',
oldPrice: '417',
productName: 'Tata Premium Tea (Pouch)',
unitPrice: '371',
units: 1
}
],
time: '26/01/2021, 20:19:09',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 970,
id: '-MRz9ragOIxJXilPF3MB'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKBFRQbLhkV5yvtclpD',
oldPrice: '186',
productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil',
unitPrice: '128',
units: 1
},
{
id: '-MKBFdmYxUmkl0snpb-o',
oldPrice: '220',
productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)',
unitPrice: '140',
units: 1
},
{
id: '-MKF-drZP73W4DfO72bl',
oldPrice: '375',
productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta',
unitPrice: '331',
units: 1
},
{
id: '-MKLt0meR1fvFF4ZgNY2',
oldPrice: '417',
productName: 'Tata Premium Tea (Pouch)',
unitPrice: '371',
units: 1
},
{
id: '-MKLtgt8Q1t7lSSLqYsH',
oldPrice: '840',
productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer',
unitPrice: '729',
units: 1
},
{
id: '-MKLuAm-emA5UzIhXpAD',
oldPrice: '162',
productName: 'Ghadi Detergent Powder',
unitPrice: '147',
units: 1
},
{
id: '-MKLwhRgudFHBbPR18lW',
oldPrice: '800',
productName: 'Surf Excel Matic Front Load Detergent Powder (Carton) - Free 1 kg - Brand Offer',
unitPrice: '720',
units: 1
},
{
id: '-MKLyeF47-VAn9Q6nJCf',
oldPrice: '134',
productName: 'Exo Bacterial Ginger Twist Round Touch & Shine Dishwash Bar',
unitPrice: '113',
units: 1
}
],
time: '24/01/2021, 12:16:30',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 2679,
id: '-MRn8D25UUj5rRfAJ5EN'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKBFRQbLhkV5yvtclpD',
oldPrice: '186',
productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil',
unitPrice: '128',
units: 2
},
{
id: '-MKBFdmYxUmkl0snpb-o',
oldPrice: '220',
productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)',
unitPrice: '140',
units: 1
},
{
id: '-MKLtgt8Q1t7lSSLqYsH',
oldPrice: '840',
productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer',
unitPrice: '729',
units: 1
},
{
id: '-MKLubjoPaBv3lUIeEb6',
oldPrice: '1050',
productName: 'Ariel Matic Top Load Detergent Powder - Buy 4 kg Get 2 kg Free - Brand Offer',
unitPrice: '899',
units: 2
}
],
time: '23/02/2021, 12:44:06',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 2923,
id: '-MUCjE5dAurxRu9Ac6EB'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '8901138509231',
oldPrice: '250',
productName: 'Aashirvaad Atta',
unitPrice: '200',
units: 1
}
],
time: '25/01/2021, 15:25:37',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 200,
id: '-MRsy5ZvNiIai7U-O5Rj'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKLwhRgudFHBbPR18lW',
oldPrice: '800',
productName: 'Surf Excel Matic Front Load Detergent Powder (Carton) - Free 1 kg - Brand Offer',
unitPrice: '720',
units: 2
},
{
id: '-MKLyeF47-VAn9Q6nJCf',
oldPrice: '134',
productName: 'Exo Bacterial Ginger Twist Round Touch & Shine Dishwash Bar',
unitPrice: '113',
units: 2
},
{
id: '-MKLzSzyLKiALq4f6RTS',
oldPrice: '155',
productName: 'Vim Lemon Dishwash Gel (Bottle)',
unitPrice: '143',
units: 2
}
],
time: '24/01/2021, 11:44:40',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 1952,
id: '-MRn0w2Srovbr3-0vh9j'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKBFRQbLhkV5yvtclpD',
oldPrice: '186',
productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil',
unitPrice: '128',
units: 2
},
{
id: '-MKBFdmYxUmkl0snpb-o',
oldPrice: '220',
productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)',
unitPrice: '140',
units: 1
},
{
id: '-MKLtgt8Q1t7lSSLqYsH',
oldPrice: '840',
productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer',
unitPrice: '729',
units: 1
}
],
time: '26/01/2021, 11:09:12',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 1125,
id: '-MRxC-8BgmG2InUeUwrV'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKLzSzyLKiALq4f6RTS',
oldPrice: '155',
productName: 'Vim Lemon Dishwash Gel (Bottle)',
unitPrice: '143',
units: 2
}
],
time: '25/01/2021, 15:27:10',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 286,
id: '-MRsyS9Ez1_wIAxqMMIF'
},
{
addressDetails: {
addressLine1: 'Dhruba\'s Home',
addressLine2: 'Dhauliguri',
city: 'Kokrajhar',
email: 'dhruba@mac.com',
landmark: 'Chandrapara Gas Agency',
phoneNo: '9876543210',
pinCode: '783321'
},
products: [
{
id: '-MKBFRQbLhkV5yvtclpD',
oldPrice: '186',
productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil',
unitPrice: '128',
units: 1
},
{
id: '-MKBFdmYxUmkl0snpb-o',
oldPrice: '220',
productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)',
unitPrice: '140',
units: 3
},
{
id: '-MKLtgt8Q1t7lSSLqYsH',
oldPrice: '840',
productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer',
unitPrice: '729',
units: 1
},
{
id: '-MKLubjoPaBv3lUIeEb6',
oldPrice: '1050',
productName: 'Ariel Matic Top Load Detergent Powder - Buy 4 kg Get 2 kg Free - Brand Offer',
unitPrice: '899',
units: 4
},
{
id: '-MKLw4cxIo5TUgrVkgmq',
oldPrice: '420',
productName: 'Tide Ultra 3 in 1 Clean Detergent Powder - Get 1 kg Free',
unitPrice: '369',
units: 4
}
],
time: '27/01/2021, 22:06:46',
userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2',
amount: 6349,
id: '-MS3h5JurxnAWlLL8J4l'
}
],
loading: false,
error: null,
fetched: true
}
}
I want to sort this object by the time at which the order was placed by a user.
我想按用户下订单的时间对这个 object 进行排序。 I want the latest order to be at the beginning of the array and the oldest order at the last.我希望最新的订单位于数组的开头，最旧的订单位于最后。 I tried using the sort function, but it only sorted orders for a single month.我尝试使用排序 function，但它只排序了一个月的订单。 If orders are placed at different month, it cannot sort the orders.如果订单是在不同月份下的，它不能对订单进行排序。
fetchedOrders.sort( function(a,b) {
var timeA = new Date(a.time);
var timeB = new Date(b.time);
var timeA = new Date.parse(a.time);
var timeB = new Date.parse(b.time);
if(a.time < b.time)
return 1;
if(a.time > b.time)
return -1;
return 0;
});
5 个解决方案
解决方案1
1 2021-02-23 08:11:34
You are creating Date() objects in your sorting function but you do not use them for comparison.您在排序 function 中创建 Date() 对象，但不使用它们进行比较。 Instead you are comparing the raw time strings from your object.相反，您正在比较 object 中的原始时间字符串。
The raw timestamp is not sort-friendly.原始时间戳不是排序友好的。
If you really want to use it for sorting it should look like 2021/02/23, 12:44:06 instead of 23/02/2021, 12:44:06如果您真的想使用它进行排序，它应该看起来像2021/02/23, 12:44:06而不是23/02/2021, 12:44:06
解决方案2
0 2021-02-23 08:13:41
The time comparison cannot be considered correct.时间比较不能被认为是正确的。 You don't even seem to use the date variables you just created.您甚至似乎都没有使用刚刚创建的日期变量。 The sort function should be changed as follows.排序 function 应更改如下。
fetchedOrders.sort( function(a,b) {
var timeA = Date.parse(a.time);
var timeB = Date.parse(b.time);
if(timeA < timeB)
return 1;
if(timeA > timeB)
return -1;
return 0;
});
The Date.parse() function creates a quantifiable representation of the date/time. Date.parse() function 创建日期/时间的可量化表示。 This is what you should compare in the sort function.这是您应该在排序 function 中比较的内容。
var fetchedOrders = [ { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 3 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 } ], time: '26/01/2021, 10:42:17', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1253, id: '-MRx5pf06D6Jq-dha9L5' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKF-drZP73W4DfO72bl', oldPrice: '375', productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta', unitPrice: '331', units: 1 }, { id: '-MKLt0meR1fvFF4ZgNY2', oldPrice: '417', productName: 'Tata Premium Tea (Pouch)', unitPrice: '371', units: 1 } ], time: '26/01/2021, 20:19:07', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 970, id: '-MRz9rMOBbWcCY-fFDd8' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 } ], time: '25/01/2021, 15:25:05', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 128, id: '-MRsxyfq3vWm1dFZl_oW' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKF-drZP73W4DfO72bl', oldPrice: '375', productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta', unitPrice: '331', units: 1 }, { id: '-MKLt0meR1fvFF4ZgNY2', oldPrice: '417', productName: 'Tata Premium Tea (Pouch)', unitPrice: '371', units: 1 } ], time: '26/01/2021, 20:19:09', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 970, id: '-MRz9ragOIxJXilPF3MB' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKF-drZP73W4DfO72bl', oldPrice: '375', productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta', unitPrice: '331', units: 1 }, { id: '-MKLt0meR1fvFF4ZgNY2', oldPrice: '417', productName: 'Tata Premium Tea (Pouch)', unitPrice: '371', units: 1 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 }, { id: '-MKLuAm-emA5UzIhXpAD', oldPrice: '162', productName: 'Ghadi Detergent Powder', unitPrice: '147', units: 1 }, { id: '-MKLwhRgudFHBbPR18lW', oldPrice: '800', productName: 'Surf Excel Matic Front Load Detergent Powder (Carton) - Free 1 kg - Brand Offer', unitPrice: '720', units: 1 }, { id: '-MKLyeF47-VAn9Q6nJCf', oldPrice: '134', productName: 'Exo Bacterial Ginger Twist Round Touch & Shine Dishwash Bar', unitPrice: '113', units: 1 } ], time: '24/01/2021, 12:16:30', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 2679, id: '-MRn8D25UUj5rRfAJ5EN' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 2 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 }, { id: '-MKLubjoPaBv3lUIeEb6', oldPrice: '1050', productName: 'Ariel Matic Top Load Detergent Powder - Buy 4 kg Get 2 kg Free - Brand Offer', unitPrice: '899', units: 2 } ], time: '23/02/2021, 12:44:06', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 2923, id: '-MUCjE5dAurxRu9Ac6EB' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '8901138509231', oldPrice: '250', productName: 'Aashirvaad Atta', unitPrice: '200', units: 1 } ], time: '25/01/2021, 15:25:37', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 200, id: '-MRsy5ZvNiIai7U-O5Rj' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKLwhRgudFHBbPR18lW', oldPrice: '800', productName: 'Surf Excel Matic Front Load Detergent Powder (Carton) - Free 1 kg - Brand Offer', unitPrice: '720', units: 2 }, { id: '-MKLyeF47-VAn9Q6nJCf', oldPrice: '134', productName: 'Exo Bacterial Ginger Twist Round Touch & Shine Dishwash Bar', unitPrice: '113', units: 2 }, { id: '-MKLzSzyLKiALq4f6RTS', oldPrice: '155', productName: 'Vim Lemon Dishwash Gel (Bottle)', unitPrice: '143', units: 2 } ], time: '24/01/2021, 11:44:40', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1952, id: '-MRn0w2Srovbr3-0vh9j' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 2 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 } ], time: '26/01/2021, 11:09:12', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1125, id: '-MRxC-8BgmG2InUeUwrV' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKLzSzyLKiALq4f6RTS', oldPrice: '155', productName: 'Vim Lemon Dishwash Gel (Bottle)', unitPrice: '143', units: 2 } ], time: '25/01/2021, 15:27:10', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 286, id: '-MRsyS9Ez1_wIAxqMMIF' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 3 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 }, { id: '-MKLubjoPaBv3lUIeEb6', oldPrice: '1050', productName: 'Ariel Matic Top Load Detergent Powder - Buy 4 kg Get 2 kg Free - Brand Offer', unitPrice: '899', units: 4 }, { id: '-MKLw4cxIo5TUgrVkgmq', oldPrice: '420', productName: 'Tide Ultra 3 in 1 Clean Detergent Powder - Get 1 kg Free', unitPrice: '369', units: 4 } ], time: '27/01/2021, 22:06:46', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 6349, id: '-MS3h5JurxnAWlLL8J4l' } ] fetchedOrders.sort( function(a,b) { var timeA = Date.parse(a.time); var timeB = Date.parse(b.time); if(timeA < timeB) return 1; if(timeA > timeB) return -1; return 0; }); console.log(fetchedOrders);
解决方案3
0 2021-02-23 08:25:41
You can convert your time value in YYYY-MM-DD hh:mm:ss format and then lexicographically sort it using string#localeCompare .您可以将time值转换为YYYY-MM-DD hh:mm:ss格式，然后使用string#localeCompare按字典顺序对其进行排序。
const orders = [{ time: '26/01/2021, 10:42:17', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1253, id: '-MRx5pf06D6Jq-dha9L5' }, { time: '26/01/2021, 20:19:07', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 970, id: '-MRz9rMOBbWcCY-fFDd8' }, { time: '25/01/2021, 15:25:05', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 128, id: '-MRsxyfq3vWm1dFZl_oW' }, { time: '26/01/2021, 20:19:09', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 970, id: '-MRz9ragOIxJXilPF3MB' }, { time: '24/01/2021, 12:16:30', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 2679, id: '-MRn8D25UUj5rRfAJ5EN' }, { time: '23/02/2021, 12:44:06', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 2923, id: '-MUCjE5dAurxRu9Ac6EB' }, { time: '25/01/2021, 15:25:37', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 200, id: '-MRsy5ZvNiIai7U-O5Rj' }, { time: '24/01/2021, 11:44:40', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1952, id: '-MRn0w2Srovbr3-0vh9j' }, { time: '26/01/2021, 11:09:12', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1125, id: '-MRxC-8BgmG2InUeUwrV' }, { time: '25/01/2021, 15:27:10', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 286, id: '-MRsyS9Ez1_wIAxqMMIF' }, { time: '27/01/2021, 22:06:46', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 6349, id: '-MS3h5JurxnAWlLL8J4l'} ]; orders.sort((a,b) => { const formatDate = (date) => date.replace(/(..)\/(..)\/(....)(.*)/, '$3/$2/$1$4'); return formatDate(a.time).localeCompare(formatDate(b.time)); }); console.log(orders);
.as-console-wrapper { max-height: 100%;important: top; 0; }
解决方案4
0 已采纳 2021-02-23 08:37:15
Using date formater like moment.js to format the date correctly With moment js we can compare date with milliseconds as possible And format as we want, with isBefore and isAfter method使用像moment.js这样的日期格式化程序来正确格式化日期使用moment js，我们可以尽可能地将日期与毫秒进行比较，并根据需要使用isBefore和isAfter方法进行格式化
fetchedOrders.sort( function(a,b) {
var timeA = moment(a.time, 'DD/MM/YYYY, HH:mm:ss');
var timeB = moment(b.time, 'DD/MM/YYYY, HH:mm:ss');
if(timeB.isAfter(timeA, 'minutes'))
return 1;
if( timeB.isBefore(timeA, 'minutes') )
return -1;
return 0;
});
var fetchedOrders = [ { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 3 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 } ], time: '26/01/2021, 10:42:17', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1253, id: '-MRx5pf06D6Jq-dha9L5' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKF-drZP73W4DfO72bl', oldPrice: '375', productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta', unitPrice: '331', units: 1 }, { id: '-MKLt0meR1fvFF4ZgNY2', oldPrice: '417', productName: 'Tata Premium Tea (Pouch)', unitPrice: '371', units: 1 } ], time: '26/01/2021, 20:19:07', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 970, id: '-MRz9rMOBbWcCY-fFDd8' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 } ], time: '25/01/2021, 15:25:05', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 128, id: '-MRsxyfq3vWm1dFZl_oW' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKF-drZP73W4DfO72bl', oldPrice: '375', productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta', unitPrice: '331', units: 1 }, { id: '-MKLt0meR1fvFF4ZgNY2', oldPrice: '417', productName: 'Tata Premium Tea (Pouch)', unitPrice: '371', units: 1 } ], time: '26/01/2021, 20:19:09', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 970, id: '-MRz9ragOIxJXilPF3MB' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKF-drZP73W4DfO72bl', oldPrice: '375', productName: ' Aashirvaad Shudh Chakki Whole Wheat Atta', unitPrice: '331', units: 1 }, { id: '-MKLt0meR1fvFF4ZgNY2', oldPrice: '417', productName: 'Tata Premium Tea (Pouch)', unitPrice: '371', units: 1 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 }, { id: '-MKLuAm-emA5UzIhXpAD', oldPrice: '162', productName: 'Ghadi Detergent Powder', unitPrice: '147', units: 1 }, { id: '-MKLwhRgudFHBbPR18lW', oldPrice: '800', productName: 'Surf Excel Matic Front Load Detergent Powder (Carton) - Free 1 kg - Brand Offer', unitPrice: '720', units: 1 }, { id: '-MKLyeF47-VAn9Q6nJCf', oldPrice: '134', productName: 'Exo Bacterial Ginger Twist Round Touch & Shine Dishwash Bar', unitPrice: '113', units: 1 } ], time: '24/01/2021, 12:16:30', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 2679, id: '-MRn8D25UUj5rRfAJ5EN' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 2 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 }, { id: '-MKLubjoPaBv3lUIeEb6', oldPrice: '1050', productName: 'Ariel Matic Top Load Detergent Powder - Buy 4 kg Get 2 kg Free - Brand Offer', unitPrice: '899', units: 2 } ], time: '23/02/2021, 12:44:06', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 2923, id: '-MUCjE5dAurxRu9Ac6EB' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '8901138509231', oldPrice: '250', productName: 'Aashirvaad Atta', unitPrice: '200', units: 1 } ], time: '25/01/2021, 15:25:37', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 200, id: '-MRsy5ZvNiIai7U-O5Rj' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKLwhRgudFHBbPR18lW', oldPrice: '800', productName: 'Surf Excel Matic Front Load Detergent Powder (Carton) - Free 1 kg - Brand Offer', unitPrice: '720', units: 2 }, { id: '-MKLyeF47-VAn9Q6nJCf', oldPrice: '134', productName: 'Exo Bacterial Ginger Twist Round Touch & Shine Dishwash Bar', unitPrice: '113', units: 2 }, { id: '-MKLzSzyLKiALq4f6RTS', oldPrice: '155', productName: 'Vim Lemon Dishwash Gel (Bottle)', unitPrice: '143', units: 2 } ], time: '24/01/2021, 11:44:40', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1952, id: '-MRn0w2Srovbr3-0vh9j' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 2 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 1 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 } ], time: '26/01/2021, 11:09:12', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 1125, id: '-MRxC-8BgmG2InUeUwrV' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKLzSzyLKiALq4f6RTS', oldPrice: '155', productName: 'Vim Lemon Dishwash Gel (Bottle)', unitPrice: '143', units: 2 } ], time: '25/01/2021, 15:27:10', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 286, id: '-MRsyS9Ez1_wIAxqMMIF' }, { addressDetails: { addressLine1: 'Dhruba\'s Home', addressLine2: 'Dhauliguri', city: 'Kokrajhar', email: 'dhruba@mac.com', landmark: 'Chandrapara Gas Agency', phoneNo: '9876543210', pinCode: '783321' }, products: [ { id: '-MKBFRQbLhkV5yvtclpD', oldPrice: '186', productName: 'Fortune Premium Kachi Ghani Pure Mustard Oil', unitPrice: '128', units: 1 }, { id: '-MKBFdmYxUmkl0snpb-o', oldPrice: '220', productName: 'Saffola Low Cholestrol Mustard Oil (Bottle)', unitPrice: '140', units: 3 }, { id: '-MKLtgt8Q1t7lSSLqYsH', oldPrice: '840', productName: 'Tide Extra Power Jasmine & Rose Detergent Powder - Brand Offer', unitPrice: '729', units: 1 }, { id: '-MKLubjoPaBv3lUIeEb6', oldPrice: '1050', productName: 'Ariel Matic Top Load Detergent Powder - Buy 4 kg Get 2 kg Free - Brand Offer', unitPrice: '899', units: 4 }, { id: '-MKLw4cxIo5TUgrVkgmq', oldPrice: '420', productName: 'Tide Ultra 3 in 1 Clean Detergent Powder - Get 1 kg Free', unitPrice: '369', units: 4 } ], time: '27/01/2021, 22:06:46', userId: 'fWXFsnaK8vcHUX4QFVHaBePWvFr2', amount: 6349, id: '-MS3h5JurxnAWlLL8J4l' } ] fetchedOrders.sort( function(a,b) { var timeA = moment(a.time, 'DD/MM/YYYY, HH:mm:ss'); var timeB = moment(b.time, 'DD/MM/YYYY, HH:mm:ss'); if(timeB.isAfter(timeA, 'minutes')) return 1; if( timeB.isBefore(timeA, 'minutes') ) return -1; return 0; }); console.log(fetchedOrders)
<script src="https://momentjs.com/downloads/moment.min.js"></script>
解决方案5
-1 2021-02-23 08:19:36
var array = [{
"EmployeeName": "abc",
"Experience": "1",
"Technology": "java"
}, {
"EmployeeName": "cde",
"Experience": "9",
"Technology": "ASP.NET"
}, {
"EmployeeName": "mba",
"Experience": "2",
"Technology": "JAVA"
}, {
"EmployeeName": "ne",
"Experience": "7",
"Technology": "Sql Server"
}, {
"EmployeeName": "car",
"Experience": "6",
"Technology": "C#"
}];
//Comparer Function
function GetSortOrder(prop) {
return function(a, b) {
if (a[prop] > b[prop]) {
return 1;
} else if (a[prop] < b[prop]) {
return -1;
}
return 0;
}
}
array.sort(GetSortOrder("EmployeeName")); //Pass the attribute to be sorted on
document.write("Sorted Employee Names : ");
for (var item in array) {
document.write("<br>" + array[item].EmployeeName);
}
array.sort(GetSortOrder("Technology")); //Pass the attribute to be sorted on
document.write("<br><br> Sorted Technology Names : ");
for (var item in array) {
document.write("<br>" + array[item].Technology);
}
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