JavaScript History 对象

javascriptweb developmentobject oriented programming更新于 2025/12/11 7:08:17

JavaScript History 对象包含用户访问过的 URL 列表，并允许我们在历史列表中后退或前进，还可以从历史列表中加载一些 URL。

以下是在 JavaScript 中实现 History 对象的代码 −

示例

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
   body {
      font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
   }
   .sample {
      font-size: 18px;
      font-weight: 500;
   }
</style>
</head>
<body>
<h1>JavaScript History object</h1>
<div class="sample"></div>
<button class="btn">点击此处</button>
<h3>
Click on the above button to check our history length
</h3>
<script>
   let sampleEle = document.querySelector(".sample");
   document.querySelector(".Btn").addEventListener("click", () => {
      sampleEle.innerHTML = "Your history length is = " + history.length;
   });
</script>
</body>
</html>