code2021-l
Version:
前端自定义工具
55 lines (48 loc) • 1.58 kB
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>双向链表_测试</title>
</head>
<body>
<script src="../../../dist/atguigu-utils.js"></script>
<script>
// 1.创建双向链表对象
var list = new DoublyLinkedList()
// 2.追加元素
list.append("abc")
list.append("cba")
list.append("nba")
list.append("mba")
// 3.获取所有的遍历结果
console.log(list.forwardString()) // abc,cba,nba,mba
console.log(list.reverseString()) //
console.log(list) // abc,cba,nba,mba
// 4.insert方法测试
list.insert(0, "100")
list.insert(2, "200")
list.insert(6, "300")
console.log(list) // 100,abc,200,cba,nba,mba,300
// 5.removeAt方法测试
console.log(list.removeAt(0)) // 100
console.log(list.removeAt(1)) // 200
console.log(list.removeAt(4)) // 300
console.log(list) // abc,cba,nba,mba
// 6.indexOf方法测试
console.log(list.indexOf("abc")) // 0
console.log(list.indexOf("cba")) // 1
console.log(list.indexOf("nba")) // 2
console.log(list.indexOf("mba")) // 3
// 7.remove方法测试
console.log(list.remove("abc")) // abc
console.log(list) // cba,nba,mba
// 8.测试最后四个方法
console.log(list.getHead())
console.log(list.getTail())
console.log(list.isEmpty())
console.log(list.size())
</script>
</body>
</html>