javascript实现10进制转为N进制数

function conver(n,arr,jinzhi){
    var base = ['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F']
    var t = parseInt(n/jinzhi);
    if(t>0){
        conver(t,arr,jinzhi);
    }
    arr.push(base[n%jinzhi]);
}

var arr=new Array();
conver(842670,arr,16);
console.info(arr.join(''));