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<!DOCTYPE html> <html> <body> <h1>JavaScript 数组</h1> <p>Array.toString() 方法返回字符串，其中所有数组值以逗号分隔：</p> <p id="demo"></p> <script> const fruits = ["Banana", "Orange", "Apple", "Mango"]; let text = fruits.toString(); document.getElementById("demo").innerHTML = text; </script> </body> </html>