Answers for "js check if class exists"

javascript check if element has class

if(document.getElementById("myElmentID").classList.contains("hidden")){
// I have the 'hidden' class
}

Posted by: Guest on August-02-2019

check if a class exists javascript

const element = document.querySelector("#box");

element.classList.contains("active");

Posted by: Guest on August-08-2020

class exists javascript

const div = document.querySelector('.info');
div.classList.contains('secondary'); // trueCode language: JavaScript (javascript)

Posted by: Guest on June-12-2021

class exists javascript

<div class="secondary info">Item</div>Code language: HTML, XML (xml)

Posted by: Guest on June-12-2021

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