JAVASCRIPTCN.COM
源代码:
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>JavaScript中文网(javascriptcn.com)</title> <script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"></script> </head> <body> <div></div> <script> $(function () { var div = $( "<div />" ); div.promise().done(function( arg1 ) { //弹出 "true" alert( this === div && arg1 === div ); }); }) </script> </body> </html>
运行结果