范文 |
下面的代码演示了JS中如何通过数组对象的join方法将数组元素连接成一个字符串输出 <!DOCTYPE html> <html> <body> <p id="demo"> Click the button to join the array elements into a string. </p> <button onclick="myFunction()">Try it</button> <script> function myFunction() { var fruits = ["Banana","Orange","Apple","Mango"]; var x=document.getElementById("demo"); x.innerHTML=fruits.join(); } </script> </body> </html> 运行结果如下: Banana,Orange,Apple,Mango |