master

分支 (1)

管理

管理

master

Leetcode-js
/
203.移除链表指定元素.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>

<body>
    <script>
        /**
 * Definition for singly-linked list.
 * function ListNode(val) {
 *     this.val = val;
 *     this.next = null;
 * }
 */
        /**
         * @param {ListNode} head
         * @param {number} val
         * @return {ListNode}
         */
         var removeElements = function (head, val) {
             let head1 = head;
             if(!head) return head;
             if(head.val===val){
                 if(!head.next){
                     head = null;
                 }else{
                     head=head.next;
                 }
             }
             while(head.next){
                 if(head.next.val === val){
                     head.next = head.next.next;
                 }else{
                     head = head.next
                 }
             }
             return head1;
        };
    </script>
</body>

</html>