How to use Lodash _.size() Method In Javascript
Lodash _.size() method is used to get the size of the given object or array.
Example: This example shows the use of the above-explained approach.
// Requiring the lodash library
const _ = require("lodash");
// Original array and use _.size() method
let gfg = _.size({ 'p': 1, 'q': 2, 'r': 5 });
// Printing the output
console.log(gfg);
Output:
3
Find the length of a JavaScript object
Finding the length of a JavaScript object involves determining the number of properties or keys it contains. This is essential for assessing the size or complexity of the object, aiding in data analysis, and facilitating efficient object manipulation in JavaScript applications.
Below are the following approaches:
Table of Content
- Method 1: Using the Object.keys() method
- Method 2: Using for-in loop and hasOwnProperty() Method
- Method 3: Using Object.entries() Method
- Method 4: Using Lodash _.size() Method
- Method 5: Using the for…of loop with Object.values() Method
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