Answers for "javascript class element"

62

javascript get element by class

var elementsArray = document.getElementsByClassName("someclassname");
Posted by: Guest on June-17-2019
6

create element javascript with class

// create div element by javascript with class

var div = document.createElement('div');
div.className = "div1";
Posted by: Guest on June-15-2020
0

javascript create element with class

Let suppose we are creating a div using javascript create element
// create a new div element 
	var newDiv = document.createElement("div"); 
// assigning class name to the new div
	newDiv.className = "className";
Posted by: Guest on April-21-2020
9

javascript class

// Improved formatting of Spotted Tailed Quoll's answer
class Person {
	constructor(name, age) {
		this.name = name;
		this.age = age;
	}
	introduction() {
		return `My name is ${name} and I am ${age} years old!`;
	}
}

let john = new Person("John Smith", 18);
console.log(john.introduction());
Posted by: Guest on May-25-2020
3

how to create a class javascript

class Person {
	constructor(name, age) {
		this.name = name;
		this.age = age;
	}
	displayInfo() {
		return this.name + ' is' + this.age + " years old";
	}
}

const Anthony = new Person('Anthony', 32);
Posted by: Guest on March-18-2021
2

element.classname javascript

let el = document.getElementById('item');

if (el.className === 'active'){
  el.className = 'inactive';
} else {
  el.className = 'active';
}
Posted by: Guest on August-04-2020

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