Collect.js sortByDesc() Method
Last Updated :
09 Dec, 2020
The sortByDesc() method is used to sort the given collection elements into descending order according to given key.
Syntax:
collect(array).sortByDesc(key)
Parameters: The collect() method takes one argument that is converted into the collection and then sortByDesc() method is applied on it. The sortByDesc() method holds the key as parameter.
Return Value: This method returns the collection elements into descending order according to given key.
Below example illustrate the sortByDesc() method in collect.js:
Example 1:
Javascript
const collect = require( 'collect.js' );
const collection = collect([ 'Geeks' ,
'Welcome' , 'GFG' , 'GeeksforGeeks' ]);
const sort_val = collection.sortByDesc();
console.log(sort_val);
|
Output:
Collection { items: [ 'Welcome', 'GeeksforGeeks', 'Geeks', 'GFG' ] }
Example 2:
Javascript
const collect = require( 'collect.js' );
let obj = [
{
name: 'Rahul' ,
marks: 88
},
{
name: 'Aditya' ,
marks: 78
},
{
name: 'Abhishek' ,
marks: 87
}
];
const collection = collect(obj);
const sort_val = collection.sortByDesc( 'name' )
console.log(sort_val);
|
Output:
Collection {
items: [
{ name: 'Rahul', marks: 88 },
{ name: 'Aditya', marks: 78 },
{ name: 'Abhishek', marks: 87 }
]
}
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