点击运行
<!DOCTYPE html> <html> <body> <h1>JavaScript 数组方法</h1> <p>当需要一个简单的值时，JavaScript 会自动将数组转换为逗号分隔的字符串：</p> <p id="demo"></p> <script> var fruits = ["Banana", "Orange", "Apple", "Mango"]; document.getElementById("demo").innerHTML = fruits; </script> </body> </html>
运行结果
