随着web页面应用体验的提升，对于前端代码的性能要求也变得越来越高。
这里简单实现了用javascript进行排序二叉树算法的实现。

<script>
function binarySort() {
  var Node = function(key){
    this.key = key;
    this.left = null;
    this.right = null;
  }
  var root = null;
  var insertNode = function(node, newNode){
    if(newNode.key < node.key){
      if(node.left === null)
        node.left = newNode;
      else
        insertNode(node.left, newNode);
    }else{
      if(node.right === null)
        node.right = newNode;
      else
        insertNode(node.right, newNode);
    }
  }

  this.insert = function(key){
    var newNode = new Node(key);
    if(root === null)
      root = newNode;
    else 
      insertNode(root, newNode);
  }
};
window.onload = function() {
    alert("hello!this is binarysortTree");
    var nodes = [8,3,10,1,6,14,4,7,13];
    var binaryTree = new binarySort();
    nodes.forEach(function(key){
      binaryTree.insert(key);
    })
}
</script>