Lodash _.size() Method
Last Updated :
25 Oct, 2023
Lodash _.size() method gets the size of the collection by returning its length for the array such as values or the number of own enumerable string keyed properties for objects.
Syntax:
_.size(collection);
Parameters:
- collection: This parameter holds the collection to inspect.
Return Value:
This method returns the collection size.
Example 1: In this example, we are printing the size of the given array by the use of the _.size() method.
javascript
const _ = require( "lodash" );
let gfg = _.size([12, 14, 36, 29, 10]);
console.log(gfg);
|
Output:
5
Example 2: In this example, we are printing the size of the given object by the use of the _.size() method.
javascript
const _ = require( "lodash" );
let gfg = _.size({ 'p' : 1, 'q' : 2, 'r' : 5 });
console.log(gfg);
|
Output:
3
Example 3: In this example, we are printing the size of the given string by the use of the _.size() method.
javascript
const _ = require( "lodash" );
let gfg1 = _.size( 'geeksforgeeks' );
let gfg2 = _.size( 'computer science' );
console.log(gfg1, gfg2);
|
Output:
13, 16
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