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define methods of objects in javascript

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kirbster102 answered on November 1, 2020 Popularity 10/10 Helpfulness 2/10

answer define methods of objects in javascript

related object methods in javascript

related methods of object js

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define methods of objects in javascript

Comment

objectName.methodname = functionName;

var myObj = {
  myMethod: function(params) {
    // ...do something
  }

  // OR THIS WORKS TOO

  myOtherMethod(params) {
    // ...do something else
  }
};

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: developer.mozilla.org

Tags: javascript methods

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Contributed on Jul 06 2021

kirbster102

0 Answers Avg Quality 2/10

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object methods in javascript

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/// OBJECTS IN JAVASCRIPT
const testScore = {
  damon: 89,
  shawn: 91,
  keenan: 80,
  kim: 89,
};

Object.keys(testScore);  // gives all keys
Object.values(testScore); // gives all values
Object.entries(testScore); // gives nested arrays of key-value pairs

// YOU CAN USE ( FOR-IN )  LOOP FOR ITERATION OVER OBJECTS
for (let person in testScore) {...} 

// WE CAN'T DIRECTLY USE ( FOR-OF ) LOOP IN OBJECTS BUT WE CAN DO Like THIS:
for(let score of Object.values(testScore)){
  	console.log(score)  // 89 91 80 89 
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Nov 01 2020

paramjeetdhiman

0 Answers Avg Quality 2/10

methods of object js

Comment

Object methods in javascript:
create()
keys()
values()
entries()
assign()
freeze()
seal()
getPrototypeOf()

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 24 2022

Anton Grigoriev

0 Answers Avg Quality 2/10

JavaScript Object Methods

Comment

const engine = {
  // method shorthand, with one argument
  start(adverb) {
    console.log(`The engine starts up ${adverb}...`);
  },  
  // anonymous arrow function expression with no arguments
  sputter: () => {
    console.log('The engine sputters...');
  },
};

engine.start('noisily');
engine.sputter();

/* Console output:
The engine starts up noisily...
The engine sputters...
*/

Popularity 8/10 Helpfulness 1/10 Language javascript

Source: www.codecademy.com

Tags: javascript j

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Contributed on Nov 03 2023

Henok Tilahun

0 Answers Avg Quality 2/10

JavaScript Object Methods

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-2

const person = {
    name: 'Sam',
    age: 30,
    // using function as a value
    greet: function() { console.log('hello') }
}

person.greet(); // hello

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 21 2022

SAMER SAEID

0 Answers Avg Quality 2/10

define methods of objects in javascript

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