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2014/10/16 ¤W¤È 12:02:12
jquery Programming Glossary: betterevent.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false it like this and use preventDefault instead What's the better way javascript jquery javascript events event handling event..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events me what is a real difference Why should document .ready be better then document .on 'pageinit' What is the order of page events.. you want code to execute every time you visit a page it is better to use pagebeforeshow event. Here's a working example http jsfiddle.net.. single separate js file. This will note make your code any better but you will have much better code overview especially while..
How do I “think in AngularJS” if I have a jQuery background? http://stackoverflow.com/questions/14994391/how-do-i-think-in-angularjs-if-i-have-a-jquery-background code put it in a directive . While that certainly is much better it's often still wrong . Think of the logger we programmed in.. ask yourself if you really need to. There might be a better way. Here's a quick example that shows the pattern I see most..
How to manage a redirect request after a jQuery Ajax call http://stackoverflow.com/questions/199099/how-to-manage-a-redirect-request-after-a-jquery-ajax-call
http://stackoverflow.com/questions/206384/how-to-format-a-json-date
Get selected element's outer HTML http://stackoverflow.com/questions/2419749/get-selected-elements-outer-html div etc etc but this seems really dirty. Is there any better way or does the new version of jQuery 1.4.2 offer any kind of..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own replace the standard message so my text is clear or even better replace the entire dialog with a modal dialog using jQuery...
jQuery Event Keypress: Which key was pressed? http://stackoverflow.com/questions/302122/jquery-event-keypress-which-key-was-pressed when ENTER is pressed. Update Even though I found the or better one answer myself there seems to be some room for variation.. keypress share improve this question Actually this is better var code e.keyCode e.which if code 13 Enter keycode Do something..
How can I make a redirect page in jQuery/JavaScript? http://stackoverflow.com/questions/503093/how-can-i-make-a-redirect-page-in-jquery-javascript ... will best simulate an HTTP redirect. It is better than using window.location.href because replace does not put..
http://stackoverflow.com/questions/610995/cant-append-script-element tag but when you do them with built in commands things go better. Try this var script document.createElement 'script' script.type..
Turning live() into on() in jQuery http://stackoverflow.com/questions/8021436/turning-live-into-on-in-jquery income_type_ ' function alert this .val Although it is better if you bind the event handler as close as possible to the elements..
JQuery: Selecting Text in an Element (akin to highlighting with your mouse) http://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse attention than I thought it would. I want to provide a better solution than the original one I posted one that doesn't rely..
CSS3 transitions inside jQuery .css() http://stackoverflow.com/questions/10237731/css3-transitions-inside-jquery-css ease in out' Here is a demo http jsfiddle.net 83FsJ Step 3 Better vender prefixes... Instead of adding tons of unnecessary CSS..
http://stackoverflow.com/questions/12627443/jquery-click-vs-onclick or second method in my application. Which one is better Better for performance And standard javascript jquery html javascript..
Check if jQuery is included in Header (Joomla) http://stackoverflow.com/questions/1331982/check-if-jquery-is-included-in-header-joomla jquery html plugins joomla share improve this question Better yet you can verify it with JavaScript and then add it to the..
JQuery Ajax Post results in 500 Internal Server Error http://stackoverflow.com/questions/1349118/jquery-ajax-post-results-in-500-internal-server-error latter is a string that is invalid as a query parameter. Better yet just leave it out if you aren't passing any data. share..
Which Javascript history back implementation is the best? http://stackoverflow.com/questions/1941278/which-javascript-history-back-implementation-is-the-best not sure which implementation of history.back is better. Better for me is Already used by some large projects Wide browser support..
Greater area for radio selection http://stackoverflow.com/questions/2192596/greater-area-for-radio-selection in mind that you are adding a click event to all spans . Better would be to have a class on the span and reference that. '.myClickySpan'..
Best way to add a 'callback' after a series of asynchronous XHR calls http://stackoverflow.com/questions/2208710/best-way-to-add-a-callback-after-a-series-of-asynchronous-xhr-calls jquery ajax asynchronous share improve this question Better Answer function saveRecords callback errorCallback ' div div..
Refresh (reload) a page once using jQuery? http://stackoverflow.com/questions/2557480/refresh-reload-a-page-once-using-jquery
What is the fastest method for selecting descendant elements in jQuery? http://stackoverflow.com/questions/3177763/what-is-the-fastest-method-for-selecting-descendant-elements-in-jquery tests here http jsfiddle.net QLV9y 1 Speed test More is Better On Chrome Method 3 is the best then method 1 2 and then 4 5..
Checkbox not getting checked when using jquery toggle http://stackoverflow.com/questions/3837390/checkbox-not-getting-checked-when-using-jquery-toggle when clicked already toggle it's checked attribute value. Better way to do this is by using change like this '#chkb' .change..
jQuery find/replace without changing original text http://stackoverflow.com/questions/4060056/jquery-find-replace-without-changing-original-text elements but against a container like body it'd be awful. Better instead of hacking at an HTML string stick with the live DOM..
$(“#dialog”).parent().appendTo($(“form:first”)); http://stackoverflow.com/questions/4157342/dialog-parent-appendtoformfirst jquery jquery ui dialog share improve this question Better one '#dialog2' .dialog open function this .parent .appendTo..
Better way to prevent browser caching of JavaScript files http://stackoverflow.com/questions/4206224/better-way-to-prevent-browser-caching-of-javascript-files way to prevent browser caching of JavaScript files This is..
jQuery animate scrolltop on Opera bug http://stackoverflow.com/questions/4880743/jquery-animate-scrolltop-on-opera-bug starts at 0 causing the flicker and odd scroll position. Better solution not involving user agent sniffing From http w3fools.com..
Stopping specific jQuery animations http://stackoverflow.com/questions/4949784/stopping-specific-jquery-animations without having to wait for the previous one to finish. Better yet if you try to run an animation for a property which is already..
Learning jQuery and Getting Better at Javascript http://stackoverflow.com/questions/787271/learning-jquery-and-getting-better-at-javascript jQuery and Getting Better at Javascript over the last couple of years I've seen jquery..
http://stackoverflow.com/questions/9311570/html5-video-seeking-updated a Flash file. You could also write something like Use a Better Browser if you're feeling nasty. Better to use a Flash file.. like Use a Better Browser if you're feeling nasty. Better to use a Flash file though. object type application x shockwave..
jQuery AJAX loop to refresh jQueryUI ProgressBar http://stackoverflow.com/questions/9540957/jquery-ajax-loop-to-refresh-jqueryui-progressbar Instead you want 0 3000 6000 9000 etc. i.e. 3000 i Better you could use setInterval and clearInterval var myInterval setInterval..
How to scroll diagonally with jQuery or Javascript http://stackoverflow.com/questions/9689765/how-to-scroll-diagonally-with-jquery-or-javascript i've seen is using html5 parallax effect similar to Nike a Better World http coding.smashingmagazine.com 2011 07 12 behind the..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false method. Perhaps there are some reasons why I should avoid doing it like this and use preventDefault instead What's the better way javascript jquery javascript events event handling event propagation share improve this question return false from..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events ready and jQuery Mobile page events. Can someone tell me what is a real difference Why should document .ready be better then document .on 'pageinit' What is the order of page events transition from one page to another How can I send data from.. refreshed or ajax page loading is turned off. In case you want code to execute every time you visit a page it is better to use pagebeforeshow event. Here's a working example http jsfiddle.net Gajotres Q3Usv to demonstrate this problem. Few.. separate all of your custom javascript page handling into a single separate js file. This will note make your code any better but you will have much better code overview especially while creating a jQuery Mobile application. There's also another..
How do I “think in AngularJS” if I have a jQuery background? http://stackoverflow.com/questions/14994391/how-do-i-think-in-angularjs-if-i-have-a-jquery-background I can't do DOM manipulation in the controller I'll take that code put it in a directive . While that certainly is much better it's often still wrong . Think of the logger we programmed in section 3. Even if we put that in a directive we still want.. think Before doing DOM manipulation anywhere in your application ask yourself if you really need to. There might be a better way. Here's a quick example that shows the pattern I see most frequently. We want a toggleable button. Note this example..
How to manage a redirect request after a jQuery Ajax call http://stackoverflow.com/questions/199099/how-to-manage-a-redirect-request-after-a-jquery-ajax-call
http://stackoverflow.com/questions/206384/how-to-format-a-json-date
Get selected element's outer HTML http://stackoverflow.com/questions/2419749/get-selected-elements-outer-html type methods of cloning an object adding it to a newly created div etc etc but this seems really dirty. Is there any better way or does the new version of jQuery 1.4.2 offer any kind of outerHtml functionality jquery share improve this question..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own message that wraps my own text. I need to either completely replace the standard message so my text is clear or even better replace the entire dialog with a modal dialog using jQuery. So far I have failed and I haven't found anyone else who seems..
jQuery Event Keypress: Which key was pressed? http://stackoverflow.com/questions/302122/jquery-event-keypress-which-key-was-pressed .bind 'keypress' function e I want to trigger an submit when ENTER is pressed. Update Even though I found the or better one answer myself there seems to be some room for variation Is there a difference between keyCode and which especially if..
How can I make a redirect page in jQuery/JavaScript? http://stackoverflow.com/questions/503093/how-can-i-make-a-redirect-page-in-jquery-javascript this question jQuery is not necessary and window.location.replace ... will best simulate an HTTP redirect. It is better than using window.location.href because replace does not put the originating page in the session history meaning the user..
http://stackoverflow.com/questions/610995/cant-append-script-element the HTML from text like you're trying with the script tag but when you do them with built in commands things go better. Try this var script document.createElement 'script' script.type 'text javascript' script.src url #someElement .append script..
Turning live() into on() in jQuery http://stackoverflow.com/questions/8021436/turning-live-into-on-in-jquery be something like document.body .on 'change' 'select name^ income_type_ ' function alert this .val Although it is better if you bind the event handler as close as possible to the elements that is to an element being closer in the hierarchy...
JQuery: Selecting Text in an Element (akin to highlighting with your mouse) http://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse asked and answered this question. It has also gotten a lot more attention than I thought it would. I want to provide a better solution than the original one I posted one that doesn't rely on deprecated jQuery methods or jQuery at all for that matter...
CSS3 transitions inside jQuery .css() http://stackoverflow.com/questions/10237731/css3-transitions-inside-jquery-css OTransition 'opacity 1s ease in out' transition 'opacity 1s ease in out' Here is a demo http jsfiddle.net 83FsJ Step 3 Better vender prefixes... Instead of adding tons of unnecessary CSS to elements that will just be ignored by the browser you can..
http://stackoverflow.com/questions/12627443/jquery-click-vs-onclick call function divFunction Some code I use either the first or second method in my application. Which one is better Better for performance And standard javascript jquery html javascript events jquery events share improve this question Using..
Check if jQuery is included in Header (Joomla) http://stackoverflow.com/questions/1331982/check-if-jquery-is-included-in-header-joomla work but don't have very much experience with it. php jquery html plugins joomla share improve this question Better yet you can verify it with JavaScript and then add it to the head if missing. if typeof jQuery 'undefined' var head document.getElementsByTagName..
JQuery Ajax Post results in 500 Internal Server Error http://stackoverflow.com/questions/1349118/jquery-ajax-post-results-in-500-internal-server-error
Which Javascript history back implementation is the best? http://stackoverflow.com/questions/1941278/which-javascript-history-back-implementation-is-the-best have jQuery and asp.net ajax included in my project but I am not sure which implementation of history.back is better. Better for me is Already used by some large projects Wide browser support Easy to implement Little footprint Does anybody know..
Greater area for radio selection http://stackoverflow.com/questions/2192596/greater-area-for-radio-selection function this .find 'input' .attr checked checked Just keep in mind that you are adding a click event to all spans . Better would be to have a class on the span and reference that. '.myClickySpan' ... span class 'myClickySpan' ... share improve..
Best way to add a 'callback' after a series of asynchronous XHR calls http://stackoverflow.com/questions/2208710/best-way-to-add-a-callback-after-a-series-of-asynchronous-xhr-calls to a series of asynchronous calls Thanks javascript jquery ajax asynchronous share improve this question Better Answer function saveRecords callback errorCallback ' div div ' .ajaxStop function this .remove Keep future AJAX events from..
Refresh (reload) a page once using jQuery? http://stackoverflow.com/questions/2557480/refresh-reload-a-page-once-using-jquery
What is the fastest method for selecting descendant elements in jQuery? http://stackoverflow.com/questions/3177763/what-is-the-fastest-method-for-selecting-descendant-elements-in-jquery to get first level children. Based on Anurag's revised speed tests here http jsfiddle.net QLV9y 1 Speed test More is Better On Chrome Method 3 is the best then method 1 2 and then 4 5 On Firefox Method 3 is still best then method 1 2 and then 4..
Checkbox not getting checked when using jquery toggle http://stackoverflow.com/questions/3837390/checkbox-not-getting-checked-when-using-jquery-toggle to checked it in code Is there something I missed checkbox when clicked already toggle it's checked attribute value. Better way to do this is by using change like this '#chkb' .change function var self this '#va' .text function i text return self.checked..
jQuery find/replace without changing original text http://stackoverflow.com/questions/4060056/jquery-find-replace-without-changing-original-text handlers. You can get away with that for simple low level elements but against a container like body it'd be awful. Better instead of hacking at an HTML string stick with the live DOM nodes searching for Text nodes that match your requirements..
$(“#dialog”).parent().appendTo($(“form:first”)); http://stackoverflow.com/questions/4157342/dialog-parent-appendtoformfirst Save class float right ui button div fieldset div asp.net jquery jquery ui dialog share improve this question Better one '#dialog2' .dialog open function this .parent .appendTo form first '#dialog3' .dialog open function this .parent..
Better way to prevent browser caching of JavaScript files http://stackoverflow.com/questions/4206224/better-way-to-prevent-browser-caching-of-javascript-files way to prevent browser caching of JavaScript files This is how we prevent caching of JS and CSS files by browsers. This..
jQuery animate scrolltop on Opera bug http://stackoverflow.com/questions/4880743/jquery-animate-scrolltop-on-opera-bug body . The first starts at the right place while the second starts at 0 causing the flicker and odd scroll position. Better solution not involving user agent sniffing From http w3fools.com js script.js find out what the hell to scroll html or body..
Stopping specific jQuery animations http://stackoverflow.com/questions/4949784/stopping-specific-jquery-animations to false you can run multiple animations using separate calls without having to wait for the previous one to finish. Better yet if you try to run an animation for a property which is already being animated the second will override the first. This..
Learning jQuery and Getting Better at Javascript http://stackoverflow.com/questions/787271/learning-jquery-and-getting-better-at-javascript jQuery and Getting Better at Javascript over the last couple of years I've seen jquery grow leaps and bounds. And every time I look at some jquery..
http://stackoverflow.com/questions/9311570/html5-video-seeking-updated browser doesn't understand the video element then reference a Flash file. You could also write something like Use a Better Browser if you're feeling nasty. Better to use a Flash file though. object type application x shockwave flash data player.swf.. element then reference a Flash file. You could also write something like Use a Better Browser if you're feeling nasty. Better to use a Flash file though. object type application x shockwave flash data player.swf width 854 height 504 param name..
jQuery AJAX loop to refresh jQueryUI ProgressBar http://stackoverflow.com/questions/9540957/jquery-ajax-loop-to-refresh-jqueryui-progressbar 3000 i Otherwise all 100 will fire off after 3 seconds. Instead you want 0 3000 6000 9000 etc. i.e. 3000 i Better you could use setInterval and clearInterval var myInterval setInterval GetProgress 3000 and in the callback do .ajax url..
How to scroll diagonally with jQuery or Javascript http://stackoverflow.com/questions/9689765/how-to-scroll-diagonally-with-jquery-or-javascript javascript has some lags with the effect though. Another i've seen is using html5 parallax effect similar to Nike a Better World http coding.smashingmagazine.com 2011 07 12 behind the scenes of nike better world Can you point me where can be a..
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