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Lodash _.floor() Method - GeeksforGeeks

Last Updated : 02 Sep, 2024

Lodash _.floor() method is used to compute numbers rounded down to precision means it rounded down to the floor value.

_.floor(number, [precision = 0])

This method accepts two parameters as mentioned above and described below:

• number: This parameter holds the number to round down.
• [precision = 0]: This parameter holds the precision to round down to.

This method returns the rounded-down number.

Example 1: In this example, the code uses the Lodash library to round down the number 2.4 to the nearest integer using the _.floor() method.

// Requiring the lodash library  
const _ = require("lodash"); 
 
// Use of _.floor() method 
let gfg = _.floor(2.4);
       
// Printing the output  
console.log(gfg)

 
Output:

2

Example 2: In this example, the code requires the Lodash library and uses the _.floor method to round a number (0.525) to a specified number of decimal places (2) and displays the result in the console.

// Requiring the lodash library  
const _ = require("lodash"); 
 
// Use of _.floor() method 
let gfg = _.floor(0.525, 2);
       
// Printing the output  
console.log(gfg)

Output:

0.52

Example 3: In this example, the code requires the Lodash library and employs the _.floor method to round a number (1680) to the nearest multiple of 100 (specified by -2) and displays the result in the console.

// Requiring the lodash library  
const _ = require("lodash"); 
 
// Use of _.floor() method 
let gfg = _.floor(1680, -2);
       
// Printing the output  
console.log(gfg)

 Output:

1600

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