- Underscore.JS Tutorial
- Underscore.JS - Home
- Underscore.JS - Overview
- Underscore.JS - Environment Setup
- Underscore.JS - Iterating Collection
- Underscore.JS - Processing Collection
- Underscore.JS - Iterating Array
- Underscore.JS - Processing Array
- Underscore.JS - Functions
- Underscore.JS - Mapping Objects
- Underscore.JS - Updating Objects
- Underscore.JS - Comparing Objects
- Underscore.JS - Utilities
- Underscore.JS - Chaining
- Underscore.JS Useful Resources
- Underscore.JS - Quick Guide
- Underscore.JS - Useful Resources
- Underscore.JS - Discussion
Underscore.JS - pluck method
Syntax
_.pluck(list, propertyName)
pluck method extract a list of property values from a list of objects.
Example
var _ = require('underscore'); var list = [{name: 'Sam', age: 10}, {name: 'Joe', age: 12}] //Example 1. invoke pluck method to get all names var result = _.pluck(list, 'name'); console.log(result);
Save the above program in tester.js. Run the following command to execute this program.
Command
\>node tester.js
Output
[ 'Sam', 'Joe' ]
underscorejs_processing_collection.htm
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