javascript基础--数组连接
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <script> var arr1 = [1, 2, 3]; var arr2 = [11, 22, 33]; alert(arr1.concat(arr2)); </script> </head> <body> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <script> var arr1 = [1, 2, 3]; var arr2 = [11, 22, 33]; alert(arr1.concat(arr2)); </script> </head> <body> </body> </html>