Answers for "remove a class using javascript"

javascript remoev css class

//remove a css class from an element
document.getElementById("myElementID").classList.remove("class_name");

how to remove a class from element with javascript

const div =  document.querySelector('div') // Get element from DOM
div.classList.remove('info') // Remove class "info"

how to remove an class in javascript

document.getElementsByClassName("legend").style.display="none";