fmpq.com
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> <style> div { color: blue; } p { color: green; margin: 0; } span { color: red; } </style> <script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script> </head> <body> <div></div> <p></p> <span></span> <script> $(function () { var arr = [ 1, 9, 3, 8, 6, 1, 5, 9, 4, 7, 3, 8, 6, 9, 1 ]; $( "div" ).text( arr.join( ", " ) ); arr = jQuery.grep(arr, function( n, i ) { return ( n !== 5 && i > 4 ); }); $( "p" ).text( arr.join( ", " ) ); arr = jQuery.grep(arr, function( a ) { return a !== 9; }); $( "span" ).text( arr.join( ", " ) ); }) </script> </body> </html>
运行结果