javascript-lodashHow can I use Lodash to find a key in an object in JavaScript?
Lodash is a JavaScript library that provides utility functions for common programming tasks. It can be used to find a key in an object in JavaScript.
For example, if you have an object user
with the following structure:
const user = {
name: 'John',
age: 30
}
You can use Lodash's _.has()
method to check if the object has a certain key, in this case name
, like this:
_.has(user, 'name');
// Output: true
The _.has()
method takes two arguments:
- The object to check
- The key to check for
It then returns true
if the key exists in the object, or false
if it does not.
Helpful links
More of Javascript Lodash
- How can I use Lodash to create a unique array in JavaScript?
- How do I use yarn to install and use lodash in a JavaScript project?
- How can I use lodash in a JavaScript sandbox?
- How can I use Lodash's uniq() function to remove duplicate values from a JavaScript array?
- How can I use Lodash's throttle function in JavaScript?
- How do I use Lodash to truncate a string in JavaScript?
- How do I use Lodash in a JavaScript playground?
- How can I use Lodash to remove undefined values from an object in JavaScript?
- How do I use Lodash's forEach function in JavaScript?
- How can I compare the usage of lodash's foreach to the native JavaScript foreach loop?
See more codes...