- Lodash Tutorial
- Lodash - Home
- Lodash - Overview
- Lodash - Environment Setup
- Lodash - Array
- Lodash - Collection
- Lodash - Date
- Lodash - Function
- Lodash - Lang
- Lodash - Math
- Lodash - Number
- Lodash - Object
- Lodash - Seq
- Lodash - String
- Lodash - Util
- Lodash - Properties
- Lodash - Methods
- Lodash Useful Resources
- Lodash - Quick Guide
- Lodash - Useful Resources
- Lodash - Discussion
Lodash - has method
Syntax
_.has(object, path)
Checks if path is a direct property of object.
Arguments
object (Object) − The object to query.
path (Array|string) − The path to check.
Output
(boolean) − Returns true if path exists, else false.
Example
var _ = require('lodash'); var object = { 'a': [{ 'b': { 'c': 3 } }] }; var result = _.has(object, 'a'); console.log(result); result = _.has(object, ['b']); console.log(result);
Save the above program in tester.js. Run the following command to execute this program.
Command
\>node tester.js
Output
true false
lodash_object.htm
Advertisements