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javascript Programming Glossary: observerCan you have a javascript hook trigger after a DOM element's style object changes? http://stackoverflow.com/questions/10868104/can-you-have-a-javascript-hook-trigger-after-a-dom-elements-style-object-change var options subtree false attributes true var observer new MutationObserver function mutations mutations.forEach function.. e.target e.attributeName return this.each function observer.observe this options else if isDOMAttrModifiedSupported return..
Ember.js draggable and droppable jqueryUI / native Drag and drop mixin http://stackoverflow.com/questions/11146470/ember-js-draggable-and-droppable-jqueryui-native-drag-and-drop-mixin function var ui this.get 'ui' if ui Tear down any observers that were created to make jQuery UI options available as SproutCore.. jQuery UI options available as SproutCore properties. var observers this._observers for var prop in observers if observers.hasOwnProperty.. available as SproutCore properties. var observers this._observers for var prop in observers if observers.hasOwnProperty prop..
Update: How to find event listeners on a DOM node in prototype? http://stackoverflow.com/questions/1422696/update-how-to-find-event-listeners-on-a-dom-node-in-prototype an updated answer to this question . It seems that Event.observers is no longer used perhaps to avoid memory leaks in Prototype.. some other way javascript events prototypejs listener observer pattern share improve this question I've update the answer..
jQuery how to bind onclick event to dynamically added HTML element http://stackoverflow.com/questions/1525664/jquery-how-to-bind-onclick-event-to-dynamically-added-html-element to append is created for each and thus the attached event observer is lost. An alternative way to do it would be to create the.. handler Another potential problem might be that the event observer is attached before the element has been added to the DOM. I'm..
Altering HTTP Responses in Firefox Extension http://stackoverflow.com/questions/1695440/altering-http-responses-in-firefox-extension Firefox extension I have setup an http on examine response observer and an nsIStreamListener object with the code below. After I.. listener new StreamListener channel register function var observerService Components.classes @mozilla.org observer service 1 .. var observerService Components.classes @mozilla.org observer service 1 .getService Components.interfaces.nsIObserverService..
How to bind bootstrap popover on dynamic elements http://stackoverflow.com/questions/16990573/how-to-bind-bootstrap-popover-on-dynamic-elements window.WebKitMutationObserver create an observer instance var observer new MutationObserver function mutations.. create an observer instance var observer new MutationObserver function mutations mutations.forEach function.. .popover popOverSettings configuration of the observer var config attributes true childList true characterData true..
Updating one select box based on another (Ruby on Rails) http://stackoverflow.com/questions/1925275/updating-one-select-box-based-on-another-ruby-on-rails improve this question You'll want to create an ajax observer on the first make select box which updates the second select..
Auto resize iframe height when the height of the iframe contents change (same domain) http://stackoverflow.com/questions/20789198/auto-resize-iframe-height-when-the-height-of-the-iframe-contents-change-same-do works in all up to date browsers http caniuse.com mutationobserver Live demo here click . It's really simple and should catch the.. var target myIframe.contentDocument.body var observer new MutationObserver function mutations setIframeHeight var.. true childList true characterData true subtree true observer.observe target config myIframe.src 'iframe.html' function setIframeHeight..
Named Function Expressions in IE, part 2 http://stackoverflow.com/questions/2679657/named-function-expressions-in-ie-part-2 JScript but not on other browsers. Why not To the casual observer aside from the two functions thing JScript's behavior with regard..
How to wait until an element exists? http://stackoverflow.com/questions/5525071/how-to-wait-until-an-element-exists DOMNodeInserted when MutationObserver isn't available. var observer new MutationObserver function mutations mutations.forEach function.. function node do things to your newly added nodes here observer.observe document.body childList true subtree true attributes..
Can you have a javascript hook trigger after a DOM element's style object changes? http://stackoverflow.com/questions/10868104/can-you-have-a-javascript-hook-trigger-after-a-dom-elements-style-object-change Handle multiple elements Ordered the conditions as MutationObserver DOMAttrModified and onpropertychange for better implementation... in FF 12 Chrome 19 and IE 7. function function var MutationObserver window.MutationObserver window.WebKitMutationObserver window.MozMutationObserver.. 7. function function var MutationObserver window.MutationObserver window.WebKitMutationObserver window.MozMutationObserver function..
http://stackoverflow.com/questions/12590091/jquery-observer-pattern Observer pattern I've been looking over the internet for examples of..
Why would one use the Publish/Subscribe pattern (in JS/jQuery)? http://stackoverflow.com/questions/13512949/why-would-one-use-the-publish-subscribe-pattern-in-js-jquery you can think for the publish subscribe like the Observer pattern . This approach is used in frameworks like Backbone.js..
forge.facebook.ui callback invoked with null on iOS http://stackoverflow.com/questions/13516726/forge-facebook-ui-callback-invoked-with-null-on-ios 0x9dcad90 DEBUG NSKeyValueObservance 0x9dd1300 Observer 0x9de4680 Key path accessToken Options New NO Old NO Prior YES.. Property 0xc9a6fe0 DEBUG NSKeyValueObservance 0x9dbba50 Observer 0x9de4680 Key path expirationDate Options New NO Old NO Prior..
How to bind bootstrap popover on dynamic elements http://stackoverflow.com/questions/16990573/how-to-bind-bootstrap-popover-on-dynamic-elements in an external variable. Use Mutation Event Mutation Observer to identify if a particular element has been inserted on to.. element. Demo Another recommended way is to use MutationObserver instead of MutationEvent according to MDN but again support.. browsers are unknown and performance a concern. MutationObserver window.MutationObserver window.WebKitMutationObserver create..
Auto resize iframe height when the height of the iframe contents change (same domain) http://stackoverflow.com/questions/20789198/auto-resize-iframe-height-when-the-height-of-the-iframe-contents-change-same-do function resizeIframe console.log 'resize ' Mutation Observer This solution works in all up to date browsers http caniuse.com.. myIframe '#myIframe' var myIframe myIframe 0 var MutationObserver window.MutationObserver window.WebKitMutationObserver myIframe.addEventListener.. myIframe myIframe 0 var MutationObserver window.MutationObserver window.WebKitMutationObserver myIframe.addEventListener 'load'..
Design Patterns used in the jQuery library http://stackoverflow.com/questions/3631039/design-patterns-used-in-the-jquery-library facades for .ajax .getJSON .get .getScript .post Observer jQuery utilizes it's own event system implementation on top..
Is there a Javascript MVC (micro-)framework? [closed] http://stackoverflow.com/questions/386885/is-there-a-javascript-mvc-micro-framework Model and View update the Controller when values change Observer pattern Populate the model from the form data when the page..
What are the advantages that prototype based OO has over class based OO? http://stackoverflow.com/questions/879061/what-are-the-advantages-that-prototype-based-oo-has-over-class-based-oo time. As an example you could have a Javascript Key Value Observer style data manipulation layer with a special DSL that transparently..
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