class contains javascript code example
Example 1: javascript check if element has class
if(document.getElementById("myElmentID").classList.contains("hidden")){
// I have the 'hidden' class
}
Example 2: javascript hass class
if (myElement.classList.contains('someClassname')) {
// do something
}
Example 3: js contains class
element.classList.contains('class');
Example 4: class list contains class java
List<Card> hand = ...;
for(Card card : hand){
if (card instanceof AceOfDiamonds) return true;
}