html运行实例（js_iterate_array）-搜寻教程库

代码示例：（标识：js_iterate_array）

<!DOCTYPE html>
<html>
<body>
<h1>JavaScript 可迭代对象</h1>

<p>遍历数组：</p>

<p id="demo"></p>

<script>
// 创建数组
const letters = ["a","b","c"];

// 列出所有元素
let text = "";
for (const x of letters) {
  text += x + "<br>";
}

document.getElementById("demo").innerHTML = text;
</script>
</body>
</html>