sort array of object js
const books = [
{id: 1, name: 'The Lord of the Rings'},
{id: 2, name: 'A Tale of Two Cities'},
{id: 3, name: 'Don Quixote'},
{id: 4, name: 'The Hobbit'}
]
books.sort((a,b) => (a.name > b.name) ? 1 : ((b.name > a.name) ? -1 : 0));javascript sort array with objects
var array = [
{name: "John", age: 34},
{name: "Peter", age: 54},
{name: "Jake", age: 25}
];
array.sort(function(a, b) {
return a.age - b.age;
}); // Sort youngest firstsort array with objects
const list = [
{ color: 'white', size: 'XXL' },
{ color: 'red', size: 'XL' },
{ color: 'black', size: 'M' }
]
var sortedArray = list.sort((a, b) => (a.color > b.color) ? 1 : -1)
// Result:
//sortedArray:
//{ color: 'black', size: 'M' }
//{ color: 'red', size: 'XL' }
//{ color: 'white', size: 'XXL' }sort array of objects javascript
list.sort((a, b) => (a.color > b.color) ? 1 : -1)sort objects in array js
function createDropDowns() {
for (const [key, val] of Object.entries($pgns["nmea2000"])) {
pgnList = [...pgnList, val];
fieldsList[val.title] = val.fields;
fieldsListOut[val.title] = val.fields;
}
pgnList.sort((a, b) =>
a.title > b.title ? 1 : b.title > a.title ? -1 : 0
);
}
pgnList = [
{pgn: '065280', manufacturer: '161', title: 'Proprietary - Set Serial Number', fields: Array(6), route: '/nmea2000/data/{busNumber}/by_instance/{instance}/065280/{field}'}
{pgn: '065280', manufacturer: '257', title: 'Engine Status Parameters, Dynamic', fields: Array(10), route: '/nmea2000/data/{busNumber}/by_instance/{instance}/065280/{field}'}
{pgn: '065284', manufacturer: '257', title: 'Display Communication Status', fields: Array(12), route: '/nmea2000/data/{busNumber}/by_instance/{instance}/065284/{field}'}
{pgn: '065289', manufacturer: '161', function: '1', title: 'Proprietary - Set Volume and Capacity', fields: Array(8), …}
{pgn: '065289', manufacturer: '161', function: '2', title: 'Proprietary' }
]javascript sort array of objects
const books = [
{id: 1, name: 'The Lord of the Rings'},
{id: 2, name: 'A Tale of Two Cities'},
{id: 3, name: 'Don Quixote'},
{id: 4, name: 'The Hobbit'}
]
compareObjects(object1, object2, key) {
const obj1 = object1[key].toUpperCase()
const obj2 = object2[key].toUpperCase()
if (obj1 < obj2) {
return -1
}
if (obj1 > obj2) {
return 1
}
return 0
}
books.sort((book1, book2) => {
return compareObjects(book1, book2, 'name')
})
// Result:
// {id: 2, name: 'A Tale of Two Cities'}
// {id: 3, name: 'Don Quixote'}
// {id: 4, name: 'The Hobbit'}
// {id: 1, name: 'The Lord of the Rings'}Copyright © 2021 Codeinu
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