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2014/10/16 ¤W¤È 12:10:26
jquery Programming Glossary: worstWhat JavaScript should be included in the <head> and what included in the <body>? [closed] http://stackoverflow.com/questions/10661964/what-javascript-should-be-included-in-the-head-and-what-included-in-the-body will be downloaded and already engaging the user. The worst antipattern is to use separate files in the head of the document..
How can I hide the jqgrid completely when no data returned? http://stackoverflow.com/questions/1167477/how-can-i-hide-the-jqgrid-completely-when-no-data-returned a No Records Found message div block. I also guess that if worst came to worst I could do the solution on this question How to.. message div block. I also guess that if worst came to worst I could do the solution on this question How to display information..
Should all jquery events be bound to $(document)? http://stackoverflow.com/questions/12824549/should-all-jquery-events-be-bound-to-document handlers to the document object. That is probably the worst performing scenario you could create. First off event delegation.. Putting all delegated events on the document object is the worst possible performance because all bubbled events have to go through..
http://stackoverflow.com/questions/1344303/jquery-ajax-vs-get-post ajax call and converting between the two is trivial in the worst case. If you think that you'll need fancy .ajax options use..
What are available solutions of a browser / mobile phone detection http://stackoverflow.com/questions/15055277/what-are-available-solutions-of-a-browser-mobile-phone-detection sniffing It is arguable that this may be academically the worst possible way to detect mobile but it does have its virtues...
Measure CPU load of Javascript applications http://stackoverflow.com/questions/2214368/measure-cpu-load-of-javascript-applications here . It's specific to IE but...that's the one with the worst performance in most cases so... Take a look all the suggestions..
submit multiple forms to same page http://stackoverflow.com/questions/2368593/submit-multiple-forms-to-same-page fields sometimes but I think this part should be OK. At worst instead of just being able to move the fields with that appendTo..
jqGrid - Scrollbar missing on Safari Mobile http://stackoverflow.com/questions/3150852/jqgrid-scrollbar-missing-on-safari-mobile have their own scroll bar even if there is overflow. The worst thing is that even though the CSS on your page may specifically..
getScript or eval in specific location? http://stackoverflow.com/questions/4231948/getscript-or-eval-in-specific-location I'd rather run an eval which isn't ideal . I guess the worst case scenario would be to save the user input into a new file..
How to capture an event trigger when a flash movie successfully loaded? http://stackoverflow.com/questions/430928/how-to-capture-an-event-trigger-when-a-flash-movie-successfully-loaded element using swfObject that area will generally blank. In worst case it means that user won't know that the embed song is loading...
Any problems/disadvantages hosting jQuery at Google? http://stackoverflow.com/questions/442894/any-problems-disadvantages-hosting-jquery-at-google problem is that Google's server can and do go down at the worst possible times. In my answer to the question What was your most..
difference between $(window).load(function() { and $(document).ready(function() { http://stackoverflow.com/questions/4584373/difference-between-window-loadfunction-and-document-readyfunction . window.onload fires later or at the same time in the worst failing cases when images and such are loaded so if you're using..
jQuery <select> option disabled if selected in other <select> http://stackoverflow.com/questions/4610652/jquery-select-option-disabled-if-selected-in-other-select traversal methods to jump to the other SELECT box. In the worst case scenario when the SELECT boxes are far apart in the DOM..
How do I abort image <img> load requests without using window.stop() http://stackoverflow.com/questions/6929662/how-do-i-abort-image-img-load-requests-without-using-window-stop In fact even if you could doing so would only make things worst as your server would continually send data that would get cancelled..
Getting an empty JQuery object http://stackoverflow.com/questions/897331/getting-an-empty-jquery-object Manually show FirstQuestion. FirstQuestion.show In the worst case I could do something like this var Previous size function..
What JavaScript should be included in the <head> and what included in the <body>? [closed] http://stackoverflow.com/questions/10661964/what-javascript-should-be-included-in-the-head-and-what-included-in-the-body for the script to block. The rest of the page components will be downloaded and already engaging the user. The worst antipattern is to use separate files in the head of the document doctype html html head title My App title ANTIPATTERN script..
How can I hide the jqgrid completely when no data returned? http://stackoverflow.com/questions/1167477/how-can-i-hide-the-jqgrid-completely-when-no-data-returned caption. Still I'd much rather just hide the grid and show a No Records Found message div block. I also guess that if worst came to worst I could do the solution on this question How to display information in jqGrid that there are not any data.. I'd much rather just hide the grid and show a No Records Found message div block. I also guess that if worst came to worst I could do the solution on this question How to display information in jqGrid that there are not any data link included..
Should all jquery events be bound to $(document)? http://stackoverflow.com/questions/12824549/should-all-jquery-events-be-bound-to-document this question No you should NOT bind all delegated event handlers to the document object. That is probably the worst performing scenario you could create. First off event delegation does not always make your code faster. In some cases it's.. delegated event handler thus improving the performance. Putting all delegated events on the document object is the worst possible performance because all bubbled events have to go through all delegated event handlers and get evaluated against..
http://stackoverflow.com/questions/1344303/jquery-ajax-vs-get-post it's just shorthand for the larger and more option ified ajax call and converting between the two is trivial in the worst case. If you think that you'll need fancy .ajax options use .ajax. If you don't use the convenience methods jQuery provides..
What are available solutions of a browser / mobile phone detection http://stackoverflow.com/questions/15055277/what-are-available-solutions-of-a-browser-mobile-phone-detection support available script body html JavaScript based browser sniffing It is arguable that this may be academically the worst possible way to detect mobile but it does have its virtues. Good Simple Bad Where to begin Example script type text javascript..
Measure CPU load of Javascript applications http://stackoverflow.com/questions/2214368/measure-cpu-load-of-javascript-applications is dynaTrace Ajax edition . Resig has a quick overview of it here . It's specific to IE but...that's the one with the worst performance in most cases so... Take a look all the suggestions here are great if you're looking at IE issues some intranet..
submit multiple forms to same page http://stackoverflow.com/questions/2368593/submit-multiple-forms-to-same-page works fine even in IE6. IE has some weird issues with form fields sometimes but I think this part should be OK. At worst instead of just being able to move the fields with that appendTo call you'd have to copy out the names and values and make..
jqGrid - Scrollbar missing on Safari Mobile http://stackoverflow.com/questions/3150852/jqgrid-scrollbar-missing-on-safari-mobile iPod Touch. Mobile Safari does not allow inner page divs to have their own scroll bar even if there is overflow. The worst thing is that even though the CSS on your page may specifically demand that the div show a scroll bar mobile Safari removes..
getScript or eval in specific location? http://stackoverflow.com/questions/4231948/getscript-or-eval-in-specific-location user input hence I can't really refer to a new external JS file I'd rather run an eval which isn't ideal . I guess the worst case scenario would be to save the user input into a new file using PHP or something and use getScript pointing to that..
How to capture an event trigger when a flash movie successfully loaded? http://stackoverflow.com/questions/430928/how-to-capture-an-event-trigger-when-a-flash-movie-successfully-loaded code doesn't have any loading screen. So when I replace the element using swfObject that area will generally blank. In worst case it means that user won't know that the embed song is loading. So I'm trying to find out the way to bind an event after..
Any problems/disadvantages hosting jQuery at Google? http://stackoverflow.com/questions/442894/any-problems-disadvantages-hosting-jquery-at-google such as this jquery share improve this question One problem is that Google's server can and do go down at the worst possible times. In my answer to the question What was your most uncomfortable programming experience I answered I was demonstrating..
difference between $(window).load(function() { and $(document).ready(function() { http://stackoverflow.com/questions/4584373/difference-between-window-loadfunction-and-document-readyfunction are there to be found used but not necessarily all content . window.onload fires later or at the same time in the worst failing cases when images and such are loaded so if you're using image dimensions for example you often want to use this..
jQuery <select> option disabled if selected in other <select> http://stackoverflow.com/questions/4610652/jquery-select-option-disabled-if-selected-in-other-select will not work for you and you will have to use jQuery's traversal methods to jump to the other SELECT box. In the worst case scenario when the SELECT boxes are far apart in the DOM tree and traversing would not be efficient you can just assign..
How do I abort image <img> load requests without using window.stop() http://stackoverflow.com/questions/6929662/how-do-i-abort-image-img-load-requests-without-using-window-stop the src attribute to an empty string is not a good idea . In fact even if you could doing so would only make things worst as your server would continually send data that would get cancelled increasing it's load factor and slow it down. Also consider..
Getting an empty JQuery object http://stackoverflow.com/questions/897331/getting-an-empty-jquery-object .FirstQuestion if this.value '' FirstQuestion.hide else Manually show FirstQuestion. FirstQuestion.show In the worst case I could do something like this var Previous size function return 0 but that seems like overkill. jquery jquery object..
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