The Lodash _.isArray() method checks if the given value can be classified as an Array Value or not.
Syntax:
_.isArray( value )
Parameters: This method accepts a single parameter as mentioned above and described below:
- value: This parameter holds the value that needs to be Checked for an Array.
Return Value: This method returns a Boolean value.
Example 1: When this method returns true.
Javascript
// Defining Lodash variable const _ = require('lodash');Â Â Â Â Â Â var val = [1, 2, 3] Â Â // Checking for an Array console.log("The Value is Array : "Â Â Â Â +_.isArray(val)); |
Output:
The Value is Array : true
Example 2: When this method returns false for strings.
Javascript
// Defining Lodash variable const _ = require('lodash');Â Â Â Â Â Â var val = "neveropen"Â Â // Checking for an Array console.log("The Value is Array : "Â Â Â Â +_.isArray(val)); |
Output:
The Value is Array : false
Example 3:
Javascript
// Defining Lodash variable const _ = require('lodash');Â Â Â Â Â Â var val = { 1:1 } Â Â // Checking for an Array console.log("The Value is Array : "Â Â Â Â +_.isArray(val)); |
Output:
The Value is Array : false
Note: This will not work in normal JavaScript because it requires the lodash library to be installed.
