原生js 遍历siblings兄弟节点

// 遍历siblings兄弟节点

function sibling(s) {
    let siblingsArr = [];
    let b = s.parentNode.children;
    for(let i = 0, bl = b.length; i < bl; i++){
        if(b[i] !== s){
            siblingsArr.push(b[i])
        }
    }
    return siblingsArr;
}