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computed property name javascript

Outlander answered on December 8, 2020 Popularity 9/10 Helpfulness 3/10

answer computed property name javascript

computed property name javascript

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/*
Computed Property Names is ES6 feature which allows 
the names of object properties in JavaScript OBJECT LITERAL NOTATION
to be determined dynamically, i.e. computed.
*/

let propertyname = 'c';

let obj ={
	a : 11,
    b : 12,
    [propertyname] : 13
};

obj; // result is  {a:11 , b:12 , c:13}

//or incase if you want a as your object you can set in this way

let a_value = {
	[obj.a] = obj // a_value's key name as (a) and the complete (obj) present above itself will act as a value
};

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: eloquentcode.com

Tags: javascript

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Contributed on Dec 08 2020

Outlander

0 Answers Avg Quality 2/10

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computed property name javascript

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