js数据结构和算法---二叉树

it2022-05-09  18

原文: https://segmentfault.com/a/1190000000740261

//前序遍历 function preOrder(node) {   if (node != null) {     node.style.background = "black";     setTimeout(function () {       preOrder(node.children[0]);     },1500);     setTimeout(function () {       preOrder(node.children[1]);     },1500);   } } //中序遍历 function inOrder(node) {   if (node!=null){     setTimeout(function () {       inOrder(node.children[0]);     },1500)     node.style.background = "black";     setTimeout(function () {       inOrder(node.children[1]);     })   } } //后序遍历 function postOrder(node) {   if (node!=null){     setTimeout(function () {       postOrder(node.children[0]);     },1500);     setTimeout(function () {       postOrder(node.children[1]);     });     node.style.background = "black";   } }

 

转载于:https://www.cnblogs.com/qingzhengxiangmingyue/p/7819276.html

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