JavaScript 中的 continue 语句

javascriptweb developmentobject oriented programming更新于 2025/8/30 12:28:17

continue 语句用于在特定条件发生时跳过一次迭代。如果满足条件，则跳过该迭代并从下一次迭代继续。

以下是在 JavaScript 中实现 continue 语句的代码 −

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;
   }
   .result {
      font-size: 20px;
      font-weight: 500;
      color: blueviolet;
   }
</style>
</head>
<body>
<h1>Continue statement in JavaScript</h1>
<div class="result"></div><br />
<button class="btn">点击此处</button>
<h3>Click on the above button to print even numbers from 1 to 30</h3>
<script>
   let resEle = document.querySelector(".result");
   let BtnEle = document.querySelector(".Btn");
   BtnEle.addEventListener("click", () => {
      for (let i = 1; i < 30; i++) {
         if (i % 2 !== 0) {
            continue;
         }
         resEle.innerHTML += i + " ";
      }
   });
</script>
</body>
</html>