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2014/10/16 ¤W¤È 12:02:04
jquery Programming Glossary: attachedMake cross-domain ajax JSONP request with jQuery http://stackoverflow.com/questions/11736431/make-cross-domain-ajax-jsonp-request-with-jquery . This method is more kind of a proxy actually attached in window object. This is nothing specific but does look something..
Choosing and activating the right controls on an AJAX-driven site http://stackoverflow.com/questions/15048223/choosing-and-activating-the-right-controls-on-an-ajax-driven-site Note that Firebug also helps us see what events are attached to what which is crucial when determining what we need to trigger...
jQuery check if event exists on element http://stackoverflow.com/questions/1515069/jquery-check-if-event-exists-on-element 'events' and get an object back then see what events are attached to it. .each foo function i o alert i guid of the event alert..
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 of the element to append is created for each and thus the attached event observer is lost. An alternative way to do it would be.. potential problem might be that the event observer is attached before the element has been added to the DOM. I'm not sure if..
jQuery event handlers always execute in order they were bound - any way around this? http://stackoverflow.com/questions/2360655/jquery-event-handlers-always-execute-in-order-they-were-bound-any-way-around-t could break your code if the underlying representation of attached events changes from an array to something else for example... trying to remember the order in which these items were attached can soon get out of hand as you keep adding more and more of..
jquery stop child triggering parent event http://stackoverflow.com/questions/2364629/jquery-stop-child-triggering-parent-event child triggering parent event I have a div which I have attached an onclick event to. in this div is a a tag with a link. when..
Jquery $.ajax fails in IE on cross domain calls http://stackoverflow.com/questions/3362474/jquery-ajax-fails-in-ie-on-cross-domain-calls most important . This implementation has a few limitations attached to it. For example cookies are not sent when using this object..
How can jQuery deferred be used? http://stackoverflow.com/questions/4869609/how-can-jquery-deferred-be-used be used jQuery 1.5 brings the new Deferred object and the attached methods .when .Deferred and ._Deferred . For those who havn't..
How to debug Javascript/jQuery event bindings with FireBug (or similar tool) http://stackoverflow.com/questions/570960/how-to-debug-javascript-jquery-event-bindings-with-firebug-or-similar-tool . In a nutshell assuming at some point an event handler is attached to your element eg '#foo' .click function console.log 'clicked..
How to show loading spinner in jQuery? http://stackoverflow.com/questions/68485/how-to-show-loading-spinner-in-jquery documentation states that .ajaxStart Stop should only be attached to document . This would transform the above snippet to var..
What's the difference between jQuery .live() and .on() http://stackoverflow.com/questions/8042576/whats-the-difference-between-jquery-live-and-on and does not work as expected. Since all .live events are attached at the document element events take the longest and slowest.. event handler is ineffective in stopping event handlers attached lower in the document the event has already propagated to document..
Direct vs. Delegated - jQuery .on() http://stackoverflow.com/questions/8110934/direct-vs-delegated-jquery-on the event target up to the element where the handler is attached i.e. innermost to outermost element and runs the handler for..
jQuery .live() vs .on() method for adding a click event after loading dynamic html http://stackoverflow.com/questions/8752321/jquery-live-vs-on-method-for-adding-a-click-event-after-loading-dynamic-ht .on click #child function The event handler will be attached to the #parent object and anytime a click event bubbles up to..
Does jQuery.on() work for elements that are added after the event handler is created? http://stackoverflow.com/questions/9814298/does-jquery-on-work-for-elements-that-are-added-after-the-event-handler-is-cre handling of .on works. When you make the .on call above it attached a click event handler to the #container object. Sometime later..
Make cross-domain ajax JSONP request with jQuery http://stackoverflow.com/questions/11736431/make-cross-domain-ajax-jsonp-request-with-jquery then jQuery will add callback some_random_dynamically_generated_method . This method is more kind of a proxy actually attached in window object. This is nothing specific but does look something like this window.some_random_dynamically_generated_method..
Choosing and activating the right controls on an AJAX-driven site http://stackoverflow.com/questions/15048223/choosing-and-activating-the-right-controls-on-an-ajax-driven-site and unlikely to trigger on unwanted pages products. ~~~~~~~~~~~~~ Note that Firebug also helps us see what events are attached to what which is crucial when determining what we need to trigger. For example for that node I see That link has no href..
jQuery check if event exists on element http://stackoverflow.com/questions/1515069/jquery-check-if-event-exists-on-element 'body' .get 0 'events' .click you can query .data object 'events' and get an object back then see what events are attached to it. .each foo function i o alert i guid of the event alert o the function definition of the event handler You can inspect..
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 append on a jQuery set with more than one element a clone of the 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 link for each element function handler alert.. function return ' a Click here a ' .click handler Another potential problem might be that the event observer is attached before the element has been added to the DOM. I'm not sure if this has anything to say but I think the behavior might be..
jQuery event handlers always execute in order they were bound - any way around this? http://stackoverflow.com/questions/2360655/jquery-event-handlers-always-execute-in-order-they-were-bound-any-way-around-t of their public API as far as I know an update to jQuery could break your code if the underlying representation of attached events changes from an array to something else for example. Disclaimer Since anything is possible here's your solution but..
jquery stop child triggering parent event http://stackoverflow.com/questions/2364629/jquery-stop-child-triggering-parent-event stop child triggering parent event I have a div which I have attached an onclick event to. in this div is a a tag with a link. when i click the link the onclick event from the div is also triggered...
Jquery $.ajax fails in IE on cross domain calls http://stackoverflow.com/questions/3362474/jquery-ajax-fails-in-ie-on-cross-domain-calls by having more events thrown with onload perhaps being the most important . This implementation has a few limitations attached to it. For example cookies are not sent when using this object which can be a headache for cookie based sessions on the..
How can jQuery deferred be used? http://stackoverflow.com/questions/4869609/how-can-jquery-deferred-be-used can jQuery deferred be used jQuery 1.5 brings the new Deferred object and the attached methods .when .Deferred and ._Deferred . For those who havn't used .Deferred before I've annotated the source for it What..
How to debug Javascript/jQuery event bindings with FireBug (or similar tool) http://stackoverflow.com/questions/570960/how-to-debug-javascript-jquery-event-bindings-with-firebug-or-similar-tool question See How to find event listeners on a DOM node . In a nutshell assuming at some point an event handler is attached to your element eg '#foo' .click function console.log 'clicked ' You inspect it like so jQuery 1.3.x var clickEvents '#foo'..
How to show loading spinner in jQuery? http://stackoverflow.com/questions/68485/how-to-show-loading-spinner-in-jquery whenever you do any ajax calls. Update As of jQuery 1.8 the documentation states that .ajaxStart Stop should only be attached to document . This would transform the above snippet to var loading '#loadingDiv' .hide document .ajaxStart function loading.show..
What's the difference between jQuery .live() and .on() http://stackoverflow.com/questions/8042576/whats-the-difference-between-jquery-live-and-on example a .find .offsite .external .live ... is not valid and does not work as expected. Since all .live events are attached at the document element events take the longest and slowest possible path before they are handled. Calling event.stopPropagation.. before they are handled. Calling event.stopPropagation in the event handler is ineffective in stopping event handlers attached lower in the document the event has already propagated to document . The .live method interacts with other event methods..
Direct vs. Delegated - jQuery .on() http://stackoverflow.com/questions/8110934/direct-vs-delegated-jquery-on that match the selector. jQuery bubbles the event from the event target up to the element where the handler is attached i.e. innermost to outermost element and runs the handler for any elements along that path matching the selector. What does..
jQuery .live() vs .on() method for adding a click event after loading dynamic html http://stackoverflow.com/questions/8752321/jquery-live-vs-on-method-for-adding-a-click-event-after-loading-dynamic-ht it a selector that matches your dynamic object like this '#parent' .on click #child function The event handler will be attached to the #parent object and anytime a click event bubbles up to it that originated on #child it will fire your click handler...
Does jQuery.on() work for elements that are added after the event handler is created? http://stackoverflow.com/questions/9814298/does-jquery-on-work-for-elements-that-are-added-after-the-event-handler-is-cre want to understand it this is how the delegated event handling of .on works. When you make the .on call above it attached a click event handler to the #container object. Sometime later when you click on a .foo object there is no click handler..
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