切换布局
显示结果
<html> <head> <title>JavaScript Array push Method</title> </head> <body> <script type = "text/javascript"> var numbers = new Array(1, 4, 9); var length = numbers.push(10); document.write("new numbers is : " + numbers ); length = numbers.push(20); document.write("<br />new numbers is : " + numbers ); </script> </body> </html>
