Breaking News: Grepper is joining You.com. Read the official announcement!

js add class

Add Answer

Mehedi Islam Ripon answered on July 24, 2019 Popularity 10/10 Helpfulness 4/10

answer js add class

related js add class

related javascript add class

related add class to element javascript

related javascript add class to element

related how to add a class to an element in javascript

related javascript add class

related how to add class to a new element javascript

related js add class to html

js add class

Comment

const div = document.createElement('div');
div.className = 'foo';

// our starting state: <div class="foo"></div>
console.log(div.outerHTML);

// use the classList API to remove and add classes
div.classList.remove("foo");
div.classList.add("anotherclass");

// <div class="anotherclass"></div>
console.log(div.outerHTML);

// if visible is set remove it, otherwise add it
div.classList.toggle("visible");

// add/remove visible, depending on test conditional, i less than 10
div.classList.toggle("visible", i < 10 );

console.log(div.classList.contains("foo"));

// add or remove multiple classes
div.classList.add("foo", "bar", "baz");
div.classList.remove("foo", "bar", "baz");

// add or remove multiple classes using spread syntax
const cls = ["foo", "bar"];
div.classList.add(...cls);
div.classList.remove(...cls);

// replace class "foo" with class "bar"
div.classList.replace("foo", "bar");

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: developer.mozilla.org

Tags: add class javascript

Link to this answer
Share Copy Link

Contributed on Feb 20 2021

Mehedi Islam Ripon

0 Answers Avg Quality 2/10

Closely Related Answers

js add class

Comment

161

var element = document.getElementById('element');
element.classList.add('class-1');
element.classList.add('class-2', 'class-3');
element.classList.remove('class-3');

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: Grepper

Tags: add

Link to this answer
Share Copy Link

Contributed on May 07 2020

just-saved-you-a-stackoverflow-visit

0 Answers Avg Quality 2/10

javascript add class

Comment

// getting the target element
var myElement = document.querySelector('#myElement');

// example for addding some-class to the element
myElement.classList.add('some-class');

// multiple classes can be added like this
myElement.classList.add('one-class', 'one-more-class');

// example for removing any class from the element
myElement.classList.remove('any-class');

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: add

Link to this answer
Share Copy Link

Contributed on Sep 02 2020

Scriper

0 Answers Avg Quality 2/10

add class to element javascript

Comment

element.classList.add('class');
element.classList.remove('class');

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: add

Link to this answer
Share Copy Link

Contributed on Jul 15 2021

Successful Sandpiper

0 Answers Avg Quality 2/10

javascript add class to element

Comment

var someElement= document.getElementById("myElement");
    someElement.className += " newclass";//add "newclass" to element (space in front is important)

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: add

Link to this answer
Share Copy Link

Contributed on Jul 24 2019

Grepper

0 Answers Avg Quality 2/10

javascript add class to element

Comment

const element = document.querySelector('CSS_SELECTOR')

element.classList.add('class-1') // add class-1
element.classList.remove('class-1') // remove class-1
element.classList.toggle('class-1') // add class-1 if the element does not contains the class, remove if not.

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: add

Link to this answer
Share Copy Link

Contributed on Apr 05 2022

Lioruby

0 Answers Avg Quality 2/10

how to add a class to an element in javascript

Comment

// This is to add a class to any html element after you store it
// in the element variable 

element.classList.add("my-class-name");

// This is to remove a class from the element

element.classlist.remove("my-class-name");

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: add

Link to this answer
Share Copy Link

Contributed on Nov 27 2021

Sleepy Swiftlet

0 Answers Avg Quality 2/10

javascript add class

Comment

<p id="id1">Javascript adds a CSS class to this paragraph.</p>

<script>
  // Get the element with id="id1"
  const element = document.getElementById("id1");
  
  // Add a class
  // METHOD 1
  element.classList.add("quote");
  
  // METHOD 2
  element.className += "box";
</script>

Popularity 10/10 Helpfulness 4/10 Language html

Source: devsting.com

Tags: add

Link to this answer
Share Copy Link

Contributed on Feb 27 2022

Clumsy Caiman

0 Answers Avg Quality 2/10

how to add class to a new element javascript

Comment

    const exampleElement = document.createElement('div');

    exampleElement.classList.add("exampleClass");

	const container = document.getElementById('container1');
    container.appendChild(exampleElement);

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: add

Link to this answer
Share Copy Link

Contributed on Nov 08 2022

JakubSwayer

0 Answers Avg Quality 2/10

js add class to html

Comment

const root = document.getElementsByTagName('html')[0]
root.classList.add('hide-scrollbar')

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: add

Link to this answer
Share Copy Link

Contributed on Feb 03 2022

florinrelea

0 Answers Avg Quality 2/10

js add class

Contents

More Related Answers

js add class

Closely Related Answers

js add class

javascript add class

add class to element javascript

javascript add class to element

javascript add class to element

how to add a class to an element in javascript

javascript add class

how to add class to a new element javascript

js add class to html

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.