JSFiddle - React, Tailwind, and code Playground

JavaScript

var myArr=[false,true,true,false];


if((function(arr,compareTo){
    for( var i=0;i<arr.length;i++){
     if(arr[i]==compareTo) return true;   
    }
    return false;
})(myArr,true)){

    document.write('Yes!')
        
}else{
        document.write('No :-(');
}