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2014/10/16 ¤W¤È 12:04:35
jquery Programming Glossary: jsperf.comPerformance of OR operation ( || ) vs inArray() http://stackoverflow.com/questions/10479056/performance-of-or-operation-vs-inarray 0 Here's a JSPerf benchmark for the various solutions http jsperf.com inarray vs or but again the rather big performance difference..
jQuery - is it bad to have multiple $(document).ready(function() {}); [closed] http://stackoverflow.com/questions/1148241/jquery-is-it-bad-to-have-multiple-document-readyfunction .ready impacts. This post is over 3 years old. See http jsperf.com docready 11 The answer is no You can litter them as much as..
jquery: speed difference between .css vs append to head? http://stackoverflow.com/questions/11958098/jquery-speed-difference-between-css-vs-append-to-head have created a test case which demonstrates this here http jsperf.com jquery css vs append to head As far as offsite CSS its not comparable..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events .live . Take a look at this event binding benchmark http jsperf.com jquery live vs delegate vs on 34 everything will be clear from..
jQuery document.createElement equivalent? http://stackoverflow.com/questions/268490/jquery-document-createelement-equivalent
jQuery filtering selector to remove nested elements matching pattern http://stackoverflow.com/questions/3096098/jquery-filtering-selector-to-remove-nested-elements-matching-pattern
is .find() faster than basic descendant selecting method? http://stackoverflow.com/questions/3422230/is-find-faster-than-basic-descendant-selecting-method
http://stackoverflow.com/questions/4901553/jquery-hasclass-vs-is I had said is the correct answer. Here is the result http jsperf.com hasclass vs is so The is is multi purpose you can for example..
Efficient, concise way to find next matching sibling? http://stackoverflow.com/questions/4933236/efficient-concise-way-to-find-next-matching-sibling for comparison here it is added to the test suite http jsperf.com jquery next loop vs nextall first 2 This approach is so much..
What's the difference between jQuery.fn.empty() and jQuery.fn.html('')? http://stackoverflow.com/questions/5723789/whats-the-difference-between-jquery-fn-empty-and-jquery-fn-html already a jsPerf to compare the relative performance http jsperf.com jquery empty vs html . Every single test case shows that .empty..
http://stackoverflow.com/questions/8789362/parent-faster-alternative a few options to achieve the same effect. Benchmark http jsperf.com parents method . According to this benchmark my method is roughly..
event delegation vs direct binding when adding complex elements to a page http://stackoverflow.com/questions/8827430/event-delegation-vs-direct-binding-when-adding-complex-elements-to-a-page binding than to bind to each element individually http jsperf.com bind vs click 29 UPDATE Here is a performance test showing that.. directly to elements rather than delegate the binding http jsperf.com jquery delegate vs bind triggering Note that this isn't a perfect..
Performance of OR operation ( || ) vs inArray() http://stackoverflow.com/questions/10479056/performance-of-or-operation-vs-inarray readable than the array definition value in 'a' 0 'b' 0 'c' 0 Here's a JSPerf benchmark for the various solutions http jsperf.com inarray vs or but again the rather big performance difference is negligible in most cases since you are not going to execute..
jQuery - is it bad to have multiple $(document).ready(function() {}); [closed] http://stackoverflow.com/questions/1148241/jquery-is-it-bad-to-have-multiple-document-readyfunction Please see other posts below for more up to date jQuery .ready impacts. This post is over 3 years old. See http jsperf.com docready 11 The answer is no You can litter them as much as you want note the word litter . They just become a queue of..
jquery: speed difference between .css vs append to head? http://stackoverflow.com/questions/11958098/jquery-speed-difference-between-css-vs-append-to-head than appending to head with the sample you provided. I have created a test case which demonstrates this here http jsperf.com jquery css vs append to head As far as offsite CSS its not comparable because offsite css speed is dependent on the users..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events of .live you should use .on . .on is about 2 3x faster then .live . Take a look at this event binding benchmark http jsperf.com jquery live vs delegate vs on 34 everything will be clear from there. Benchmarking There's an excellent script made for..
jQuery document.createElement equivalent? http://stackoverflow.com/questions/268490/jquery-document-createelement-equivalent
jQuery filtering selector to remove nested elements matching pattern http://stackoverflow.com/questions/3096098/jquery-filtering-selector-to-remove-nested-elements-matching-pattern
is .find() faster than basic descendant selecting method? http://stackoverflow.com/questions/3422230/is-find-faster-than-basic-descendant-selecting-method
http://stackoverflow.com/questions/4901553/jquery-hasclass-vs-is and four upvotes to very comment. It turns out that what I had said is the correct answer. Here is the result http jsperf.com hasclass vs is so The is is multi purpose you can for example do is '.class' is ' checked' etc which means is has more to..
Efficient, concise way to find next matching sibling? http://stackoverflow.com/questions/4933236/efficient-concise-way-to-find-next-matching-sibling this .nextAll div.foo div.something div.else .first Edit Just for comparison here it is added to the test suite http jsperf.com jquery next loop vs nextall first 2 This approach is so much faster because it's a simple combination of handing the .nextAll..
What's the difference between jQuery.fn.empty() and jQuery.fn.html('')? http://stackoverflow.com/questions/5723789/whats-the-difference-between-jquery-fn-empty-and-jquery-fn-html time is worth far more than processor time. There's already a jsPerf to compare the relative performance http jsperf.com jquery empty vs html . Every single test case shows that .empty is faster. Straight from the jQuery source empty function..
http://stackoverflow.com/questions/8789362/parent-faster-alternative div tree parent share improve this question You've got a few options to achieve the same effect. Benchmark http jsperf.com parents method . According to this benchmark my method is roughly 100x faster than your method. Method see below Operations..
event delegation vs direct binding when adding complex elements to a page http://stackoverflow.com/questions/8827430/event-delegation-vs-direct-binding-when-adding-complex-elements-to-a-page a performance test showing that it is faster to delegate event binding than to bind to each element individually http jsperf.com bind vs click 29 UPDATE Here is a performance test showing that event triggering is faster when you bind directly to elements.. test showing that event triggering is faster when you bind directly to elements rather than delegate the binding http jsperf.com jquery delegate vs bind triggering Note that this isn't a perfect performance test since the binding methods are included..
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