The Lodash _.dictionary() method returns a function that will attempt to look up a field that it is given.
Syntax:
funct = _.dictionary( object );
Parameters: This method accepts single parameter as mentioned above and described below:
- object: This method takes the object from which the field is to be searched.
Return Value: This method returns a function that will attempt to look up a field that is given.
Note: This will not work in normal JavaScript because it requires the lodash.js contrib library to be installed. Lodash.js contrib library can be installed using npm install lodash-contrib.
Example 1:
Javascript
// Defining underscore lodash variable var _ = require('lodash-contrib'); var ob = { gfg : "neveropen" } var gfgg = _.dictionary( ob ); console.log(gfgg("gfg")); |
Output:
neveropen
Example 2:
Javascript
// Defining underscore lodash variable var _ = require('lodash-contrib'); var ob = { gfg : "neveropen" } var gfgg = _.dictionary( ob ); console.log(gfgg("geek")); |
Output:
undefined
Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, neveropen Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!
