& lt/style & gt;& lt " />
& lthtml & gt
& lthead & gt
& ltmeta? charset = UTF-8 & gt;
< title > recursion ;
& lt style? type="text/css " >
& lt/style & gt;
& lt script? type="text/javascript "? src="jquery- 1.8.0.min.js " >& lt/script & gt;
& lt script? type = " text/JavaScript " & gt;
$? (function? ()
{
$? (“[id]”)。 Every one? (function? ()
{
Alert? (this . id);
})
})
& lt/script & gt;
& lt/head & gt;
& ltbody & gt
& ltdiv? id = " div " & gt& lt/div & gt;
& ltspan & gt& ltimg? id="img "? /& gt; & lt/span>。
& lt/body & gt;
& lt/html & gt;