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bind (this)

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Blue-eyed Barracuda answered on July 29, 2020 Popularity 10/10 Helpfulness 1/10

answer bind (this)

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bind (this)

Comment

-2

    this.getView().addEventDelegate({
            onBeforeFirstShow: function() {
                // Some codes
            }.bind(this)
        });

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: bind javascript

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Contributed on Jul 29 2020

Blue-eyed Barracuda

0 Answers Avg Quality 2/10

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JavaScript Function bind()

Comment

-1

const person = {
  firstName:"John",
  lastName: "Doe",
  fullName: function () {
    return this.firstName + " " + this.lastName;
  }
}

const member = {
  firstName:"Hege",
  lastName: "Nilsen",
}

let fullName = person.fullName.bind(member);

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 23 2022

naly moslih

0 Answers Avg Quality 2/10

What is the use of bind() in JavaScript?

Comment

var myButton = {
  content: 'OK',
  click() {
    console.log(this.content + ' clicked');
  }
};

myButton.click();

var looseClick = myButton.click;
looseClick(); // not bound, 'this' is not myButton - it is the globalThis

var boundClick = myButton.click.bind(myButton);
boundClick(); // bound, 'this' is myButton

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Dec 19 2021

Rashad Almaqtary

0 Answers Avg Quality 2/10

Javascript bind()

Comment

The bind() method returns a new function, and when invoked, it has its 'this' set to a specific value.

Syntax: functionName.bind(Object to borrow values from, ...argsN)

let runner = {
    name: 'Runner',
    run: function(speed) {
        console.log(this.name + ' runs at ' + speed + ' mph.');
    }
};

let flyer = {
    name: 'Flyer',
    fly: function(speed) {
        console.log(this.name + ' flies at ' + speed + ' mph.');
    }
};

// Uses values of 'flyer' instead of 'runner', 
// cause of the bind(), vice versa;
let run = runner.run.bind(flyer, 20);
run(); // logs "Flyer runs at 20 mph."

// With love @kouqhar

The bind() method allows an object to borrow a method from another object without making a copy of that method.

This is known as function borrowing in JavaScript.

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: www.javascripttutorial.net

Tags: javascript j

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Contributed on Apr 18 2023

kouqhar

0 Answers Avg Quality 2/10

JavaScript Function bind()

Comment

		const person = {
name: "John Smith",
getNameAndAddress: function()
{
return this.name;
}

}
const personWithoutGet = {
name: "Jerry Smithers"}

 console.log(person.getName.bind(personWithoutGet);
  }

/*you can think of bind() apply()  and call() ALL as "stealing someone else's function to use."*/
/* victimBeingStolenFrom.functionName.call(theThief) */
/*notice the second variable personWithoutGet does not have a getName function*/

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 19 2022

Javasper

0 Answers Avg Quality 2/10

bind() method

Comment

var car = {
    registrationNumber: "FT5142",
    brand: "Benz",

    displayDetails: function(){
        console.log(this.registrationNumber+ " " + this.brand );
    }
}
car.displayDetails();


var myCarDetails = car.displayDetails.bind(car);
myCarDetails();

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 01 2022

Raymund Alum

0 Answers Avg Quality 2/10

bind value

Comment

<?php
/* Exécute une requête préparée en associant des variables PHP */
$calories = 150;
$couleur = 'rouge';
$sth = $dbh->prepare('SELECT nom, couleur, calories
    FROM fruit
    WHERE calories < ? AND couleur = ?');
$sth->bindValue(1, $calories, PDO::PARAM_INT);
$sth->bindValue(2, $couleur, PDO::PARAM_STR);
$sth->execute();
?>

Popularity 9/10 Helpfulness 2/10 Language whatever

Source: www.php.net

Tags: bind

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Contributed on Nov 26 2021

Encouraging Echidna

0 Answers Avg Quality 2/10

Bind() In JavaScript

Comment

		  (function()
	  {
		
		const student =
		  {
			  name :'John',
			  getName : function()
			  {
				  return this.name;
			  }
		  }
		  
	let theName =student.getName.bind(student);
	console.log(theName());

	  })()
      /*use bind when you have a function(not one created from a class) that requires a this, and you add the this candidate inside of bind*/

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 07 2022

Javasper

0 Answers Avg Quality 2/10

bind() method #1

Comment

var car = {
    registrationNumber: "FT5142",
    brand: "Benz",

    displayDetails: function(ownerName){
        console.log(ownerName + ", this is your car: " + this.registrationNumber+ " " + this.brand );
    }
}
// car.displayDetails();


var myCarDetails = car.displayDetails.bind(car, "Raymund");
myCarDetails();

Popularity 6/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Jul 01 2022

Raymund Alum

0 Answers Avg Quality 2/10

bind (this)

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bind (this)

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JavaScript Function bind()

What is the use of bind() in JavaScript?

Javascript bind()

JavaScript Function bind()

bind() method

bind value

Bind() In JavaScript

bind() method #1

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