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2014/10/16 ¤W¤È 12:05:49
jquery Programming Glossary: noticeWhat is the difference between the mouseover and mouseenter events? http://stackoverflow.com/questions/1104344/what-is-the-difference-between-the-mouseover-and-mouseenter-events and you can actually see for yourself. In short you'll notice that a mouse over event occurs on an element when you are over..
Variable doesn't get returned from AJAX function http://stackoverflow.com/questions/12475269/variable-doesnt-get-returned-from-ajax-function is the execution part var test get_data data destination notice test and test is empty... I already tried different ways for..
How to copy text to the client's clipboard using jQuery? http://stackoverflow.com/questions/1539641/how-to-copy-text-to-the-clients-clipboard-using-jquery The text is copied to the client's clipboard. Display notice to the user. How do you do it javascript jquery browser clipboard..
http://stackoverflow.com/questions/1694595/can-i-call-jquery-click-to-follow-an-a-link-if-i-havent-bound-an-event-hand on the link with or without the commented code . Also notice that even if you bind the click event to the link it still doesn't..
Why does my spinner GIF stop while jQuery ajax call is running? http://stackoverflow.com/questions/191413/why-does-my-spinner-gif-stop-while-jquery-ajax-call-is-running there is. It's because the IE UI is single threaded if you notice the actual IE menus are frozen too while this is happening...
How to reload/refresh an element(image) in jQuery http://stackoverflow.com/questions/2104949/how-to-reload-refresh-an-elementimage-in-jquery like it's your browser caching the image which I now notice you wrote in your question . You can force the browser to reload..
Current commonly accepted best practices around code organization in JavaScript http://stackoverflow.com/questions/247209/current-commonly-accepted-best-practices-around-code-organization-in-javascript applications richer and more functional I've started to notice one problem... How in the world do you keep this organized Put..
http://stackoverflow.com/questions/3506208/jquery-ajax-cross-domain In any case you need to output callbackName 'jsonString' notice the quotes. jQuery will pass it's own callback name so you need..
http://stackoverflow.com/questions/4428413/why-would-multiple-simultaneous-ajax-calls-to-the-same-asp-net-mvc-action-cause debugging and logging requests to the action method I notice that the requests are serialised and never run in parallel...
Looking for jQuery easing functions without using a plugin http://stackoverflow.com/questions/5207301/looking-for-jquery-easing-functions-without-using-a-plugin of source code must retain the above copyright notice this list of conditions and the following disclaimer. Redistributions.. in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the.. of source code must retain the above copyright notice this list of conditions and the following disclaimer. Redistributions..
Long Polling/HTTP Streaming General Questions http://stackoverflow.com/questions/7213549/long-polling-http-streaming-general-questions Comet chat implementations in other languages you might notice simple ones not using MQ. So how do they exchange the information..
JQuery smooth scrolling when clicking an anchor link http://stackoverflow.com/questions/7717527/jquery-smooth-scrolling-when-clicking-an-anchor-link this http www.position relative.net creation anchor But notice that he's using a custom javascript lib. Maybe jQuery offers..
JavaScript asynchronous return value / assignment with jQuery [duplicate] http://stackoverflow.com/questions/7779697/javascript-asynchronous-return-value-assignment-with-jquery the result of the call they can't return it either Also notice that the elqTracker.pageTrack function call returns IMMEDIATELY..
How can i get jqgrid frozen columns to work with word wrap on http://stackoverflow.com/questions/8686616/how-can-i-get-jqgrid-frozen-columns-to-work-with-word-wrap-on I don't see the horizontal scroll bar see pic Firefox IE notice no horizontal scroll bar NOTE To help answer Oleg's question..
jQGrid Column Chooser Modal Overlay http://stackoverflow.com/questions/9687201/jqgrid-column-chooser-modal-overlay Column Chooser Modal Overlay Looking off this example notice how clicking on the Search button brings up a modal form with.. up a modal form with a darkened overlay behind it. Now notice how clicking on the Column Chooser button brings up a modal..
http://stackoverflow.com/questions/1051782/jquery-this-vs-this i #reset .click function form .each function this.reset Notice in the first example we use this to append some text inside..
What's the difference in the :not() selector between jQuery and CSS? http://stackoverflow.com/questions/10711730/whats-the-difference-in-the-not-selector-between-jquery-and-css everything that is neither #foo itself nor within #foo. Notice the descendant combinator the space between #foo and . not #foo..
Difference Between Observers and Watchers http://stackoverflow.com/questions/14876112/difference-between-observers-and-watchers by the property changes made by the click handler. Notice that when the link function runs any attributes that contain..
http://stackoverflow.com/questions/1944169/detecting-ie-using-jquery 8. .support.objectAll is currently false for IE 6 7 and 8. Notice that the following comment is shown in the documentation jQuery..
How can I give control back (briefly) to the browser during intensive JavaScript processing? http://stackoverflow.com/questions/210821/how-can-i-give-control-back-briefly-to-the-browser-during-intensive-javascript helps I think this combines the best of both solutions. Notice the second anonymous function no longer uses the index value..
How to force a hover state with jQuery? http://stackoverflow.com/questions/2290829/how-to-force-a-hover-state-with-jquery like mousemove mouseenter hover etc but anyone works. Notice that I want to force the use of the my CSS pseudo class hover..
How to pass complex type using json to ASP.NET MVC controller http://stackoverflow.com/questions/267707/how-to-pass-complex-type-using-json-to-asp-net-mvc-controller public int Id public string Name public decimal Price Notice that the type has public fields instead of public properties...
http://stackoverflow.com/questions/2681466/jsonp-with-jquery i #tweet list .append tweet.text hr script body html Notice the callback at the end of the requested URL. That indicates..
http://stackoverflow.com/questions/3506208/jquery-ajax-cross-domain JSONP . jQuery .ajax url testserver.php dataType 'jsonp' Notice JSONP P lowercase success function json do stuff with json in..
Perform client side validation for custom attribute http://stackoverflow.com/questions/4747184/perform-client-side-validation-for-custom-attribute ErrorMessage this.ErrorMessage ValidationType futuredate Notice how it implements IClientValidatable . Next we write our model..
Controlling the value of 'this' in a jQuery event http://stackoverflow.com/questions/520019/controlling-the-value-of-this-in-a-jquery-event .bind 'click' this this.availableCategoryClick Notice that I am pasing 'this' as the data argument in the bind method...
Run JQuery in the context of another frame http://stackoverflow.com/questions/539504/run-jquery-in-the-context-of-another-frame all the h1 elements from the frame with blah.html in it. Notice the second argument to which is the expression that grabs the..
jQuery getJSON works locally, but not cross domain http://stackoverflow.com/questions/6849802/jquery-getjson-works-locally-but-not-cross-domain example getjson.php callback parseJSON parseJSON foo 'bar' Notice how the value that was supplied in callback becomes the name..
JQuery selector value escaping http://stackoverflow.com/questions/739695/jquery-selector-value-escaping lt p a'b lt p option option value easy easy option select Notice that the option value text contains some nasty stuff single..
JavaScript asynchronous return value / assignment with jQuery [duplicate] http://stackoverflow.com/questions/7779697/javascript-asynchronous-return-value-assignment-with-jquery use trackPage .done function guid alert Got GUID guid Notice now that your trackPage returns an object that you can attach..
Fancybox2 - different content for tooltip and image title, both from title attribute? http://stackoverflow.com/questions/8418721/fancybox2-different-content-for-tooltip-and-image-title-both-from-title-attri src images thumbs Sculpture2_thumb.jpg class thumb a Notice the title attribute values. NEW anywhere within your body tag.. Height 1232mm div div Sculpture2 Height 1232mm div div Notice that you have to have a nested DIV with the new title for each..
How to create a direct link to any fancybox box http://stackoverflow.com/questions/9028310/how-to-create-a-direct-link-to-any-fancybox-box href images 02.jpg title image 02 open image 02 a ... etc. Notice that I am adding both an ID and a class to each anchor since..
When should I use jQuery deferred's “then” method and when should I use the “pipe” method? http://stackoverflow.com/questions/9583783/when-should-i-use-jquery-deferreds-then-method-and-when-should-i-use-the-pip jQuery 1.8 .then behaves the same as .pipe Deprecation Notice As of jQuery 1.8 the deferred.pipe method is deprecated. The..
Using jQuery to control HTML5 <audio> volume http://stackoverflow.com/questions/9589292/using-jquery-to-control-html5-audio-volume document.getElementById audio player .volume value 100 Notice I also put the change event handler inside the initialization..
What is the difference between the mouseover and mouseenter events? http://stackoverflow.com/questions/1104344/what-is-the-difference-between-the-mouseover-and-mouseenter-events It's a nice little interactive demo that makes it very clear and you can actually see for yourself. In short you'll notice that a mouse over event occurs on an element when you are over it coming from either its child OR parent element but a mouse..
Variable doesn't get returned from AJAX function http://stackoverflow.com/questions/12475269/variable-doesnt-get-returned-from-ajax-function lock_get 0 if data return data So and here is the execution part var test get_data data destination notice test and test is empty... I already tried different ways for writing but I guess i missunderstood the possibilities of js..
How to copy text to the client's clipboard using jQuery? http://stackoverflow.com/questions/1539641/how-to-copy-text-to-the-clients-clipboard-using-jquery jQuery The workflow is simple You click inside a textarea. The text is copied to the client's clipboard. Display notice to the user. How do you do it javascript jquery browser clipboard copy paste share improve this question Started the..
http://stackoverflow.com/questions/1694595/can-i-call-jquery-click-to-follow-an-a-link-if-i-havent-bound-an-event-hand 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 the link it still doesn't go purple once you click the button. It only goes purple..
Why does my spinner GIF stop while jQuery ajax call is running? http://stackoverflow.com/questions/191413/why-does-my-spinner-gif-stop-while-jquery-ajax-call-is-running document like that can freeze IE depending on how much HTML there is. It's because the IE UI is single threaded if you notice the actual IE menus are frozen too while this is happening. As a test try applyTemplate function msg return share improve..
How to reload/refresh an element(image) in jQuery http://stackoverflow.com/questions/2104949/how-to-reload-refresh-an-elementimage-in-jquery appreciated. jquery share improve this question It sounds like it's your browser caching the image which I now notice you wrote in your question . You can force the browser to reload the image by passing an extra variable like so d new Date..
Current commonly accepted best practices around code organization in JavaScript http://stackoverflow.com/questions/247209/current-commonly-accepted-best-practices-around-code-organization-in-javascript As JavaScript frameworks like jQuery make client side web applications richer and more functional I've started to notice one problem... How in the world do you keep this organized Put all your handlers in one spot and write functions for all..
http://stackoverflow.com/questions/3506208/jquery-ajax-cross-domain The echo might be wrong it's been a while since I done php. In any case you need to output callbackName 'jsonString' notice the quotes. jQuery will pass it's own callback name so you need to get that from the GET params. And as Stefan Kendall posted..
http://stackoverflow.com/questions/4428413/why-would-multiple-simultaneous-ajax-calls-to-the-same-asp-net-mvc-action-cause all at once. Each request takes 10 seconds to return. Through debugging and logging requests to the action method I notice that the requests are serialised and never run in parallel. i.e. I see a timeline in my log4net logs like this 2010 12 13..
Looking for jQuery easing functions without using a plugin http://stackoverflow.com/questions/5207301/looking-for-jquery-easing-functions-without-using-a-plugin provided that the following conditions are met Redistributions of source code must retain the above copyright notice this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright.. list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution... provided that the following conditions are met Redistributions of source code must retain the above copyright notice this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright..
Long Polling/HTTP Streaming General Questions http://stackoverflow.com/questions/7213549/long-polling-http-streaming-general-questions Also I have to mention that if you would search for Comet chat implementations in other languages you might notice simple ones not using MQ. So how do they exchange the information then The thing is such solutions are usually implemented..
JQuery smooth scrolling when clicking an anchor link http://stackoverflow.com/questions/7717527/jquery-smooth-scrolling-when-clicking-an-anchor-link Is there a way to make that scrolling smooth Something like this http www.position relative.net creation anchor But notice that he's using a custom javascript lib. Maybe jQuery offers somethings like this baked in jquery hyperlink scrolling anchor..
JavaScript asynchronous return value / assignment with jQuery [duplicate] http://stackoverflow.com/questions/7779697/javascript-asynchronous-return-value-assignment-with-jquery value. Thats why they have you passing in a function that gets the result of the call they can't return it either Also notice that the elqTracker.pageTrack function call returns IMMEDIATELY therefore your returnValue is simply undefined . Most people..
How can i get jqgrid frozen columns to work with word wrap on http://stackoverflow.com/questions/8686616/how-can-i-get-jqgrid-frozen-columns-to-work-with-word-wrap-on trying Oleg's solution below it works in Firefox but in IE8 I don't see the horizontal scroll bar see pic Firefox IE notice no horizontal scroll bar NOTE To help answer Oleg's question here is a dump of my jqgrid Setup jQuery gridSelector .jqGrid..
jQGrid Column Chooser Modal Overlay http://stackoverflow.com/questions/9687201/jqgrid-column-chooser-modal-overlay Column Chooser Modal Overlay Looking off this example notice how clicking on the Search button brings up a modal form with a darkened overlay behind it. Now notice how clicking on the.. this example notice how clicking on the Search button brings up a modal form with a darkened overlay behind it. Now notice how clicking on the Column Chooser button brings up a modal form but no overlay behind it. My question is how do I get the..
http://stackoverflow.com/questions/1051782/jquery-this-vs-this below #orderedlist .find li .each function i this .append BAM i #reset .click function form .each function this.reset Notice in the first example we use this to append some text inside of each li element. In the second example we use this directly..
What's the difference in the :not() selector between jQuery and CSS? http://stackoverflow.com/questions/10711730/whats-the-difference-in-the-not-selector-between-jquery-and-css can't use combinators. This works in jQuery but not CSS Grab everything that is neither #foo itself nor within #foo. Notice the descendant combinator the space between #foo and . not #foo #foo This one is particularly nasty primarily because it..
Difference Between Observers and Watchers http://stackoverflow.com/questions/14876112/difference-between-observers-and-watchers click the link and see which observes and watches are triggered by the property changes made by the click handler. Notice that when the link function runs any attributes that contain 's are not evaluated yet so if you try to examine the attributes..
http://stackoverflow.com/questions/1944169/detecting-ie-using-jquery in IE 9. .support.leadingWhitespace is false for IE 6 7 and 8. .support.objectAll is currently false for IE 6 7 and 8. Notice that the following comment is shown in the documentation jQuery comes with a number of properties included you should feel..
How can I give control back (briefly) to the browser during intensive JavaScript processing? http://stackoverflow.com/questions/210821/how-can-i-give-control-back-briefly-to-the-browser-during-intensive-javascript last function not required... Hope that helps I think this combines the best of both solutions. Notice the second anonymous function no longer uses the index value but simply passes in the entire object with the value and name..
How to force a hover state with jQuery? http://stackoverflow.com/questions/2290829/how-to-force-a-hover-state-with-jquery hover when the button is clicked. I tried to trigger events like mousemove mouseenter hover etc but anyone works. Notice that I want to force the use of the my CSS pseudo class hover specification and not use something like #link .css color..
How to pass complex type using json to ASP.NET MVC controller http://stackoverflow.com/questions/267707/how-to-pass-complex-type-using-json-to-asp-net-mvc-controller type. In my haste my type was defined as public class Widget public int Id public string Name public decimal Price Notice that the type has public fields instead of public properties. Once I changed those to properties it worked. Here's the final..
http://stackoverflow.com/questions/2681466/jsonp-with-jquery callback null function tweets for i in tweets tweet tweets i #tweet list .append tweet.text hr script body html Notice the callback at the end of the requested URL. That indicates to the getJSON function that we want to use JSONP. Remove it..
http://stackoverflow.com/questions/3506208/jquery-ajax-cross-domain ajax json cross domain share improve this question Use JSONP . jQuery .ajax url testserver.php dataType 'jsonp' Notice JSONP P lowercase success function json do stuff with json in this case an array alert Success error function alert Error..
Perform client side validation for custom attribute http://stackoverflow.com/questions/4747184/perform-client-side-validation-for-custom-attribute context yield return new ModelClientValidationRule ErrorMessage this.ErrorMessage ValidationType futuredate Notice how it implements IClientValidatable . Next we write our model public class MyViewModel FutureDate ErrorMessage Should be..
Controlling the value of 'this' in a jQuery event http://stackoverflow.com/questions/520019/controlling-the-value-of-this-in-a-jquery-event various click events like so jQuery '#available input' this.controlDiv .bind 'click' this this.availableCategoryClick Notice that I am pasing 'this' as the data argument in the bind method. I do this so that I can get at data attached to the control..
Run JQuery in the context of another frame http://stackoverflow.com/questions/539504/run-jquery-in-the-context-of-another-frame For example put this in myFrame.html and this will remove all the h1 elements from the frame with blah.html in it. Notice the second argument to which is the expression that grabs the blah frame from within important frame html head script type..
jQuery getJSON works locally, but not cross domain http://stackoverflow.com/questions/6849802/jquery-getjson-works-locally-but-not-cross-domain foo 'bar' JSON with a callback of parseJSON becomes Say for example getjson.php callback parseJSON parseJSON foo 'bar' Notice how the value that was supplied in callback becomes the name of the function your JSON response is now wrapped in. Then..
JQuery selector value escaping http://stackoverflow.com/questions/739695/jquery-selector-value-escaping a series of options select id SomeDropdown option value a'b lt p a'b lt p option option value easy easy option select Notice that the option value text contains some nasty stuff single quotes closing square bracket escaped html I need to remove..
JavaScript asynchronous return value / assignment with jQuery [duplicate] http://stackoverflow.com/questions/7779697/javascript-asynchronous-return-value-assignment-with-jquery function guid dfd.resolve guid return dfd.promise example use trackPage .done function guid alert Got GUID guid Notice now that your trackPage returns an object that you can attach callbacks to You don't have to attach them immediately either...
Fancybox2 - different content for tooltip and image title, both from title attribute? http://stackoverflow.com/questions/8418721/fancybox2-different-content-for-tooltip-and-image-title-both-from-title-attri images Sculpture2_large_res.jpg img alt Sculpture2 Height 1232mm src images thumbs Sculpture2_thumb.jpg class thumb a Notice the title attribute values. NEW anywhere within your body tag the Fancybox titles div id fancyboxTitles style display none.. titles div id fancyboxTitles style display none div Sculpture1 Height 1232mm div div Sculpture2 Height 1232mm div div Notice that you have to have a nested DIV with the new title for each image in your gallery. Then the script document .ready function..
How to create a direct link to any fancybox box http://stackoverflow.com/questions/9028310/how-to-create-a-direct-link-to-any-fancybox-box 01 open image 01 a a id image02 class fancylink rel gallery href images 02.jpg title image 02 open image 02 a ... etc. Notice that I am adding both an ID and a class to each anchor since the only way I have to target them via URL is through their..
When should I use jQuery deferred's “then” method and when should I use the “pipe” method? http://stackoverflow.com/questions/9583783/when-should-i-use-jquery-deferreds-then-method-and-when-should-i-use-the-pip jquery chaining share improve this question Since jQuery 1.8 .then behaves the same as .pipe Deprecation Notice As of jQuery 1.8 the deferred.pipe method is deprecated. The deferred.then method which replaces it should be used instead...
Using jQuery to control HTML5 <audio> volume http://stackoverflow.com/questions/9589292/using-jquery-to-control-html5-audio-volume min 0 max 100 change function var value #slider .slider value document.getElementById audio player .volume value 100 Notice I also put the change event handler inside the initialization of the slider widget. When I paste the above code along into..
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