Underscore.js _.fromQuery() Method

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The _.fromQuery() method is used to convert the given URL Query String into an equivalent JavaScript object.

Syntax:

_.fromQuery( URL_Query);

Parameters: This method accepts a single parameter as mentioned above and described below:

URL_Query: This method takes a URL Query String to convert.

Return Value: This method returns the equivalent JavaScript Object.

Note: This will not work in normal JavaScript because it requires the underscore.js contrib library to be installed.

underscore.js contrib library can be installed using npm install underscore-contrib –save.

Example 1:

Javascript

// Defining underscore contrib variable 
var _ = require('underscore-contrib');  
  
var s  = _.fromQuery("https://example.com/path/to/page?name=ferret&color=purple"); 
  
console.log("The generated JavaScript Object is : ",s);

Output:

The generated JavaScript Object is :  
{ 'https://example.com/path/to/page?name': 'ferret', color: 'purple' }

Example 2:

Javascript

// Defining underscore contrib variable 
var _ = require('underscore-contrib');  
  
var s  = _.fromQuery("https://practice.zambiatek.com/courses/?ref=gfg_header"); 
  
console.log("The generated JavaScript Object is : ",s);

Output:

The generated JavaScript Object is :  
{ 'https://practice.zambiatek.com/courses/?ref': 'gfg_header' }

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