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<!DOCTYPE html> <html> <body> <h1>JavaScript 数组方法</h1> <h2>toString()</h2> <p>toString() 方法以逗号分隔的字符串返回数组：</p> <p id="demo"></p> <script> var fruits = ["Banana", "Orange", "Apple", "Mango"]; document.getElementById("demo").innerHTML = fruits.toString(); </script> </body> </html>