冒泡排序

---

/**
 * 冒泡排序基础
 * arry:数组，必传
 * type:排序方式，默认值1，1：升序，0：降序
 **/
function bubbleSort(arry,type = 1){
    if(Object.prototype.toString.call(arry) !== '[object Array]'){//判断是否数组
        return false;
    }
    for (let i=0;i<arry.length;i++){
        for(let j=0;j<arry.length-i;j++){
            if((type == 1 && arry[j]>arry[j+1])||(type == 0 && arry[j]<arry[j+1])){
                let temp = arry[j];
                arry[j] = arry[j+1];
                arry[j+1] = temp;
            }
        }
    }
    return arry;
}