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add property with value in js

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Gifted Goose answered on April 16, 2020 Popularity 10/10 Helpfulness 1/10

answer add property with value in js

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add property with value in js

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var myObject = {
    sProp: 'some string value',
    numProp: 2,
    bProp: false
};

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: www.dyn-web.com

Tags: add javascript

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Contributed on Oct 23 2020

Gifted Goose

0 Answers Avg Quality 2/10

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how to add property to object in javascript

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var data = {
    'PropertyA': 1,
    'PropertyB': 2,
    'PropertyC': 3
};

data["PropertyD"] = 4;

// dialog box with 4 in it
alert(data.PropertyD);
alert(data["PropertyD"]);

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: add

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Contributed on Apr 16 2020

Sleep Overflow

0 Answers Avg Quality 2/10

add property to object javascript

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let yourObject = {};

//Examples:
//Example 1
let yourKeyVariable = "yourKey";
yourObject[yourKeyVariable] = "yourValue";

//Example 2
yourObject["yourKey"] = "yourValue";

//Example 3
yourObject.yourKey = "yourValue";

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: add

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Contributed on Sep 28 2020

Web Surfer

0 Answers Avg Quality 2/10

Javascript add property to Object

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//JavaScript example code to demonstrate the use of Object.defineProperty() method
let obj = {}; //empty JavaScript object obj
Object.defineProperty(obj, 'id', { //using Object.defineProperty() method of JavaScript object class 
  value: 101,
  writable: false //configured writable property as false, and hence, the id property of object obj can't be changed now
});
obj.id = 412; //no effect on 'id' property
console.log("Object ID:",obj.id); //prints 101

Object.defineProperty(obj, 'name', { //using Object.defineProperty() method of JavaScript object class 
  value: 'Mayank',
  writable: true //configured writable property as true, and hence, the name property of object obj can be changed now
});
obj.name = 'Mayank Jain'; //modifying the name property of object obj (writable property is set to true)
console.log("Object Name:",obj.name); //prints 'Mayank Jain'

Try it yourself

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: www.scaler.com

Tags: add

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Contributed on Aug 10 2023

Crowded Copperhead

0 Answers Avg Quality 2/10

add property with value in js

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