Determine whether an array contains another array (there are many methods)

function  isInclude(ary0,ary1){
var itemAry=[];
    ary0.forEach(function(p1){
        if(ary1.indexOf(p1)!=-1){
           itemAry.push(p1)     
        }
    })
        if(itemAry.length==ary0.length){
            return true;
        }else{
            return false;
        }
}