[jQuery] Re: Performance Tuning Help

[Karl Swedberg]

On Jan 23, 2008, at 11:58 PM, Joel Birch wrote:

Or this (untested):

$('div.box').each(function(){
        var $$ = $(this);
        $$.append('<div class="summary"><p class="sml">' + $$.find('dd
p').html() + '</p></div>');
});

Joel Birch

This looks good. I wonder if a tiny bit of performance could be  
squeezed out of changing the string concatenation to an array join  
(still untested):

$('div.box').each(function(){
        var $$ = $(this);
        $$.append(['<div class="summary"><p class="sml">',
                $$.find('dd p').html(),
                '</p></div>'].join('')
        );
});

Would be interesting to see string vs. array approach tested somewhere.

--Karl
_________________
Karl Swedberg
www.englishrules.com
www.learningjquery.com