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2014/10/16 ¤W¤È 12:09:45
jquery Programming Glossary: unlessDetect element content changes with jQuery http://stackoverflow.com/questions/1091661/detect-element-content-changes-with-jquery a DOM element's content was changed This does not work unless #content is a form element #content .change function do something..
jQuery Validate - require at least one field in a group to be filled http://stackoverflow.com/questions/1300994/jquery-validate-require-at-least-one-field-in-a-group-to-be-filled CSS to give each span.error an X image as its background unless it has the class .checked in which case it gets a check mark..
Aptana Plugin for Eclipse and jQuery code assist http://stackoverflow.com/questions/1351847/aptana-plugin-for-eclipse-and-jquery-code-assist to get the Code Assist to work with PDT and Aptana Plugin unless he installed the Aptana Plugin first and then installed PDT..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events and shown for the first time. It will not trigger again unless page is manually refreshed or ajax page loading is turned off...
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content in jQuery Mobile bug tracker with a warning not to use it unless it is really really necessary. Note .trigger 'pagecreate' can..
http://stackoverflow.com/questions/1694595/can-i-call-jquery-click-to-follow-an-a-link-if-i-havent-bound-an-event-hand a_onClick aaa a body html It never goes to google.com unless you directly click on the link with or without the commented..
http://stackoverflow.com/questions/171027/add-table-row-in-jquery least one row. If you have no rows there will be no tbody unless you have specified one yourself. DaRKoN_ suggests appending..
Detecting when a div's height changes using jQuery http://stackoverflow.com/questions/172821/detecting-when-a-divs-height-changes-using-jquery positioned directly underneath with javascript so unless I can detect when the height of the div changes I can't reposition..
jquery loop on Json data using $.each http://stackoverflow.com/questions/2342371/jquery-loop-on-json-data-using-each i item alert item.PageName these two options work well unless you have something like var data.result Id 10004 PageName club..
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 . It will then parse the return value as a string unless it is null . Since false is parsed as a string the dialogue..
jQuery/JavaScript: accessing contents of an iframe http://stackoverflow.com/questions/364952/jquery-javascript-accessing-contents-of-an-iframe the variables in frames 'nameOfMyIframe' are undefined unless I wait a while for the iframe to load. However when the iframe..
http://stackoverflow.com/questions/367786/prevent-caching-of-ajax-call I use new Date .getTime which will avoid collisions unless you have multiple requests happening within the same millisecond...
http://stackoverflow.com/questions/4204316/jquery-live-vs-delegate issues as stated in the answers. Don't use .live unless your jQuery version doesn't support .delegate . Don't use .delegate.. version doesn't support .delegate . Don't use .delegate unless your jQuery version doesn't support .on . The difference between..
jQuery/Javascript collision detection http://stackoverflow.com/questions/4230029/jquery-javascript-collision-detection the horizontal position of the little box does not change unless the user resizes the window . The vertical positions of the..
http://stackoverflow.com/questions/4579117/jquery-live-vs-delegate issues as stated in the answers. Don't use .live unless your jQuery version doesn't support .delegate . Don't use .delegate.. version doesn't support .delegate . Don't use .delegate unless your jQuery version doesn't support .on . The difference between..
Sending multipart/formdata with jQuery.ajax http://stackoverflow.com/questions/5392344/sending-multipart-formdata-with-jquery-ajax in PHP using _FILES 'file 0' There is only one file file 0 unless you specified the multiple attribute on your file input in which..
Official way to ask jQuery wait for all images to load before executing something http://stackoverflow.com/questions/544993/official-way-to-ask-jquery-wait-for-all-images-to-load-before-executing-somethin body onload finished but I don't really want to do that unless I have to. Note There is a bug in jQuery 1.3.1 in Internet Explorer..
jQuery AJAX Character Encoding Problem http://stackoverflow.com/questions/553463/jquery-ajax-character-encoding-problem needed. Once done everything's working like a charm. BTW unless your server is defined to php process .html files the files..
Flex Slider - How to add same controls for two sliders http://stackoverflow.com/questions/10171709/flex-slider-how-to-add-same-controls-for-two-sliders slideToInt move the slider to the correct slide Unless the slider is also already showing the slide we want '#secondary.. slideToInt move the slider to the correct slide Unless the slider is also already showing the slide we want script..
Javascript or JQuery get html content from external site [duplicate] http://stackoverflow.com/questions/11788758/javascript-or-jquery-get-html-content-from-external-site service client content share improve this question Unless the site is set up to allow cross origin requests you can't..
Are jQuery's :first and :eq(0) selectors functionally equivalent? http://stackoverflow.com/questions/1234087/are-jquerys-first-and-eq0-selectors-functionally-equivalent in the jQuery function was faster that both first and eq 0 Unless I'm doing it wrong. jquery jquery selectors benchmarking ..
How do I replace the entire HTML node using jQuery http://stackoverflow.com/questions/1236360/how-do-i-replace-the-entire-html-node-using-jquery text html replace newDoc.write myString newDoc.close Unless you pass in the replace parameter the document.open call adds..
How to detect if javascript files are loaded http://stackoverflow.com/questions/1293367/how-to-detect-if-javascript-files-are-loaded in total by combining files as part of your build process. Unless you're loading the other ones from a CDN somewhere. That will..
http://stackoverflow.com/questions/138374/close-a-connection-early size ob_end_flush Strange behaviour will not work flush Unless both are called Do processing here sleep 30 echo 'Text user..
http://stackoverflow.com/questions/1548426/unbind-jquery-plugins A plugin is just a function added to jQuery.fn . Unless the creator defines a remove or destroy method the function..
jQuery change event on <select> not firing in IE http://stackoverflow.com/questions/1637503/jquery-change-event-on-select-not-firing-in-ie the former example binding directly to the drop downs . Unless you have hundreds of select boxes event delegation wouldn't..
Uncaught TypeError: Object #<HTMLDivElement> has no method 'addPanel' http://stackoverflow.com/questions/17747578/uncaught-typeerror-object-htmldivelement-has-no-method-addpanel theme you are using has an element with id sidebar. Unless a global variable with the same name has been explicitly defined..
How does jQuery store data with .data()? http://stackoverflow.com/questions/2446098/how-does-jquery-store-data-with-data jQuery only uses 1 expando per element you store data on. Unless you call data on literally 1000s of elements I see no memory..
jQuery cross domain iframe scripting http://stackoverflow.com/questions/3083112/jquery-cross-domain-iframe-scripting improve this question There is no way to make this work. Unless the foreign domain you try to access supports a procedure like..
jquery not working in wordpress http://stackoverflow.com/questions/3744348/jquery-not-working-in-wordpress jQuery in no conflict mode which disabled the function. Unless you disable no conflict mode in jQuery you'll have to use jQuery..
Reliably detecting <img> tag support for SVG http://stackoverflow.com/questions/4118254/reliably-detecting-img-tag-support-for-svg How can I delay returning a value for img.complete . Unless someone comes up with something yielding the correct results..
How do you stop Chrome and Opera sorting JSON objects by Index ASC? http://stackoverflow.com/questions/5020699/how-do-you-stop-chrome-and-opera-sorting-json-objects-by-index-asc json google chrome opera share improve this question Unless that JSON is an array rather than an object there is no standard..
http://stackoverflow.com/questions/6002325/getjson-not-working Ajax requests are subject to the Same Origin Policy . Unless your page is loaded from http test.com or a couple of other..
Event when element added to page http://stackoverflow.com/questions/7434685/event-when-element-added-to-page xxx milliseconds. I choose 100 which is 10 times a second. Unless you need real time elements catch it should be enough. share..
jqPlot DateAxis tickInterval not working http://stackoverflow.com/questions/8467233/jqplot-dateaxis-tickinterval-not-working the points at either end appear on the edges of the graph. Unless manual ticks either side are added of course but in the Oct..
Continue Execution Only After .each() Completes http://stackoverflow.com/questions/9043968/continue-execution-only-after-each-completes prematurely. jquery share improve this question Unless prepareLayer is doing something asynchronous e.g. AJAX or animation..
Sliding divs horizontally with JQuery http://stackoverflow.com/questions/9864305/sliding-divs-horizontally-with-jquery is no ready made 'horizontal' slide animation with jQuery. Unless you go with bigger packages like jQuery UI. But I don't think..
Detect element content changes with jQuery http://stackoverflow.com/questions/1091661/detect-element-content-changes-with-jquery changes on form elements but is there a way of detecting when a DOM element's content was changed This does not work unless #content is a form element #content .change function do something I want this to trigger when doing something like #content..
jQuery Validate - require at least one field in a group to be filled http://stackoverflow.com/questions/1300994/jquery-validate-require-at-least-one-field-in-a-group-to-be-filled .addClass checked As in the demo linked above I use CSS to give each span.error an X image as its background unless it has the class .checked in which case it gets a check mark image. Here's my code so far jQuery.validator.addMethod require_from_group..
Aptana Plugin for Eclipse and jQuery code assist http://stackoverflow.com/questions/1351847/aptana-plugin-for-eclipse-and-jquery-code-assist
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events event will be executed every time page is about be be loaded and shown for the first time. It will not trigger again unless page is manually refreshed or ajax page loading is turned off. In case you want code to execute every time you visit a page..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content jQuery Mobile documentation. Still it is easily found in jQuery Mobile bug tracker with a warning not to use it unless it is really really necessary. Note .trigger 'pagecreate' can suppose be used only once per page refresh I found it to be..
http://stackoverflow.com/questions/1694595/can-i-call-jquery-click-to-follow-an-a-link-if-i-havent-bound-an-event-hand button_onClick br a id 'a' href 'http www.google.com' onClick a_onClick aaa a body html It never goes to google.com unless you directly click on the link with or without the commented code . Also notice that even if you bind the click event to..
http://stackoverflow.com/questions/171027/add-table-row-in-jquery be a tbody in the DOM this is true but only if there is at least one row. If you have no rows there will be no tbody unless you have specified one yourself. DaRKoN_ suggests appending to the tbody rather than adding content after the last tr ...
Detecting when a div's height changes using jQuery http://stackoverflow.com/questions/172821/detecting-when-a-divs-height-changes-using-jquery its height is changing often. I also have a div that is absolutely positioned directly underneath with javascript so unless I can detect when the height of the div changes I can't reposition the div below it. So how can I detect when the height..
jquery loop on Json data using $.each http://stackoverflow.com/questions/2342371/jquery-loop-on-json-data-using-each data function i item alert data i .PageName .each data function i item alert item.PageName these two options work well unless you have something like var data.result Id 10004 PageName club Id 10040 PageName qaz Id 10059 PageName jjjjjjj .each data.result..
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 take the return value of the handler as window.event.returnValue . It will then parse the return value as a string unless it is null . Since false is parsed as a string the dialogue box will fire which will then pass an appropriate true false..
jQuery/JavaScript: accessing contents of an iframe http://stackoverflow.com/questions/364952/jquery-javascript-accessing-contents-of-an-iframe this doesn't seem to work. A bit of inspection shows me that the variables in frames 'nameOfMyIframe' are undefined unless I wait a while for the iframe to load. However when the iframe loads the variables are not accessible I get permission denied..
http://stackoverflow.com/questions/367786/prevent-caching-of-ajax-call
http://stackoverflow.com/questions/4204316/jquery-live-vs-delegate in jQuery 1.7 The results pretty much sum up the performance issues as stated in the answers. Don't use .live unless your jQuery version doesn't support .delegate . Don't use .delegate unless your jQuery version doesn't support .on . The.. as stated in the answers. Don't use .live unless your jQuery version doesn't support .delegate . Don't use .delegate unless your jQuery version doesn't support .on . The difference between .live and .delegate is A LOT bigger than between delegate..
jQuery/Javascript collision detection http://stackoverflow.com/questions/4230029/jquery-javascript-collision-detection on page load into a variable and then just read the variable the horizontal position of the little box does not change unless the user resizes the window . The vertical positions of the car boxes does not change. Therefore those values also do not..
http://stackoverflow.com/questions/4579117/jquery-live-vs-delegate in jQuery 1.7 The results pretty much sum up the performance issues as stated in the answers. Don't use .live unless your jQuery version doesn't support .delegate . Don't use .delegate unless your jQuery version doesn't support .on . The.. as stated in the answers. Don't use .live unless your jQuery version doesn't support .delegate . Don't use .delegate unless your jQuery version doesn't support .on . The difference between .live and .delegate is A LOT bigger than between delegate..
Sending multipart/formdata with jQuery.ajax http://stackoverflow.com/questions/5392344/sending-multipart-formdata-with-jquery-ajax a string which will fail. You may now retrieve the file in PHP using _FILES 'file 0' There is only one file file 0 unless you specified the multiple attribute on your file input in which case the numbers will increment with each file. share..
Official way to ask jQuery wait for all images to load before executing something http://stackoverflow.com/questions/544993/official-way-to-ask-jquery-wait-for-all-images-to-load-before-executing-somethin way in jQuery to do this The best way I have is to use body onload finished but I don't really want to do that unless I have to. Note There is a bug in jQuery 1.3.1 in Internet Explorer which actually does wait for all images to load before..
jQuery AJAX Character Encoding Problem http://stackoverflow.com/questions/553463/jquery-ajax-character-encoding-problem to utf 8 and manually changed the charactes to accents were needed. Once done everything's working like a charm. BTW unless your server is defined to php process .html files the files you're loading with ajax aren't getting your iso charset. If..
Flex Slider - How to add same controls for two sliders http://stackoverflow.com/questions/10171709/flex-slider-how-to-add-same-controls-for-two-sliders is an integer if slider.currentSlide slideToInt slider.flexAnimate slideToInt move the slider to the correct slide Unless the slider is also already showing the slide we want '#secondary slider' .flexslider animation slide slideToStart 0 start.. is an integer if slider.currentSlide slideToInt slider.flexAnimate slideToInt move the slider to the correct slide Unless the slider is also already showing the slide we want script Basically both sliders are controlled by the same set of..
Javascript or JQuery get html content from external site [duplicate] http://stackoverflow.com/questions/11788758/javascript-or-jquery-get-html-content-from-external-site in client site by using Javascript or JQuery javascript jquery service client content share improve this question Unless the site is set up to allow cross origin requests you can't access the DOM of another site for security reasons. This is..
Are jQuery's :first and :eq(0) selectors functionally equivalent? http://stackoverflow.com/questions/1234087/are-jquerys-first-and-eq0-selectors-functionally-equivalent the fastest 0 but I can't believe the wrapping that object in the jQuery function was faster that both first and eq 0 Unless I'm doing it wrong. jquery jquery selectors benchmarking share improve this question Good question great post. I tested..
How do I replace the entire HTML node using jQuery http://stackoverflow.com/questions/1236360/how-do-i-replace-the-entire-html-node-using-jquery close methods will do what you want var newDoc document.open text html replace newDoc.write myString newDoc.close Unless you pass in the replace parameter the document.open call adds page history. So users would have to click back twice to go..
How to detect if javascript files are loaded http://stackoverflow.com/questions/1293367/how-to-detect-if-javascript-files-are-loaded would be to ensure that you're using only one script tag in total by combining files as part of your build process. Unless you're loading the other ones from a CDN somewhere. That will also help improve the perceived speed of your page. EDIT Just..
http://stackoverflow.com/questions/138374/close-a-connection-early the user will see' size ob_get_length header Content Length size ob_end_flush Strange behaviour will not work flush Unless both are called Do processing here sleep 30 echo 'Text user will never see' Just spent 3 hours trying to figure this one..
http://stackoverflow.com/questions/1548426/unbind-jquery-plugins jquery events bind editable unbind share improve this question A plugin is just a function added to jQuery.fn . Unless the creator defines a remove or destroy method the function cannot be reversed. Edit the editable function when given the..
jQuery change event on <select> not firing in IE http://stackoverflow.com/questions/1637503/jquery-change-event-on-select-not-firing-in-ie detection feels really wrong. I'd really try working with the former example binding directly to the drop downs . Unless you have hundreds of select boxes event delegation wouldn't buy you much here anyway. 1 Note jQuery 1.4 now simulates a..
Uncaught TypeError: Object #<HTMLDivElement> has no method 'addPanel' http://stackoverflow.com/questions/17747578/uncaught-typeerror-object-htmldivelement-has-no-method-addpanel share improve this question It's possible that the WordPress theme you are using has an element with id sidebar. Unless a global variable with the same name has been explicitly defined a global variable will be created for each element that..
How does jQuery store data with .data()? http://stackoverflow.com/questions/2446098/how-does-jquery-store-data-with-data
jQuery cross domain iframe scripting http://stackoverflow.com/questions/3083112/jquery-cross-domain-iframe-scripting to make this work. Thank you jquery cross domain share improve this question There is no way to make this work. Unless the foreign domain you try to access supports a procedure like C.O.R.S JSONP or postMessage . There are a few exceptions..
jquery not working in wordpress http://stackoverflow.com/questions/3744348/jquery-not-working-in-wordpress
Reliably detecting <img> tag support for SVG http://stackoverflow.com/questions/4118254/reliably-detecting-img-tag-support-for-svg
How do you stop Chrome and Opera sorting JSON objects by Index ASC? http://stackoverflow.com/questions/5020699/how-do-you-stop-chrome-and-opera-sorting-json-objects-by-index-asc browser as its already a Js heavy page. Many thanks jquery json google chrome opera share improve this question Unless that JSON is an array rather than an object there is no standard that says it has to be in a certain order. However this..
http://stackoverflow.com/questions/6002325/getjson-not-working A couple of issues there getJSON does an ajax request. Ajax requests are subject to the Same Origin Policy . Unless your page is loaded from http test.com or a couple of other caveats it won't work. You're probably looking for JSON P which..
Event when element added to page http://stackoverflow.com/questions/7434685/event-when-element-added-to-page
jqPlot DateAxis tickInterval not working http://stackoverflow.com/questions/8467233/jqplot-dateaxis-tickinterval-not-working the nice padding at either end of the graph's datapoints so the points at either end appear on the edges of the graph. Unless manual ticks either side are added of course but in the Oct Nov example above I don't want to provide a whole month on either..
Continue Execution Only After .each() Completes http://stackoverflow.com/questions/9043968/continue-execution-only-after-each-completes an asynchronous AJAX request wouldn't stop .each from returning prematurely. jquery share improve this question Unless prepareLayer is doing something asynchronous e.g. AJAX or animation each pass around the loop can't terminate until prepareLayer..
Sliding divs horizontally with JQuery http://stackoverflow.com/questions/9864305/sliding-divs-horizontally-with-jquery slide share improve this question Unfortunately there is no ready made 'horizontal' slide animation with jQuery. Unless you go with bigger packages like jQuery UI. But I don't think that is needed. The only thing you want is some creative use..
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