2014/10/16 上午 12:02:51

jquery Programming Glossary: deferred

Can somebody explain jQuery queue to me? [closed]

http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me

if index 1 queue.splice index 1 and then reject the deferred dfd.rejectWith ajaxOpts.context ajaxOpts promise statusText..

Correct way of using JQuery-Mobile/Phonegap together?

http://stackoverflow.com/questions/10945643/correct-way-of-using-jquery-mobile-phonegap-together

phonegap share improve this question You can use deferred feature of JQuery. var deviceReadyDeferred .Deferred var jqmReadyDeferred..

Sequencing ajax requests

http://stackoverflow.com/questions/3034874/sequencing-ajax-requests

if index 1 queue.splice index 1 and then reject the deferred dfd.rejectWith ajaxOpts.context ajaxOpts promise statusText..

Javascript callback for multiple ajax calls

http://stackoverflow.com/questions/4368946/javascript-callback-for-multiple-ajax-calls

once all complete NOTICE Since jQuery 1.5 you can use the deferred method as described in another answer .when .ajax ... .then.. .when .ajax ... .then function results ... Example of deferred here for jQuery 1.5 the following will work or if you need to..

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.. var Buffer function handler var tasks empty resolved deferred object var deferred .when handle the next object function handleNextTask.. handler var tasks empty resolved deferred object var deferred .when handle the next object function handleNextTask if the..

Multiple ajax calls inside a each() function.. then do something once ALL of them are finished?

http://stackoverflow.com/questions/8726046/multiple-ajax-calls-inside-a-each-function-then-do-something-once-all-of-the

jquery ajax each share improve this question Use deferred objects #form .submit function e e.preventDefault var calls..

jQuery.ajax handling continue responses: “success:” vs “.done”?

http://stackoverflow.com/questions/8840257/jquery-ajax-handling-continue-responses-success-vs-done

to implement success callbacks as it can be called on any deferred . For example success .ajax url ' ' success function data For.. about done is that the return value of .ajax is now a deferred promise that can be bound to anywhere else in your application... more about .Deferred here http api.jquery.com category deferred object NOTE As of jQuery 1.8 pipe has been deprecated in favor..

Wait until all jquery ajax request are done?

http://stackoverflow.com/questions/3709597/wait-until-all-jquery-ajax-request-are-done

http api.jquery.com jQuery.when It accepts any number of Deferred objects as arguments and executes a function when all of them..

What are deferred objects?

http://stackoverflow.com/questions/4866721/what-are-deferred-objects

are deferred objects jQuery 1.5 adds Deferred Objects . What are they and what exactly do they do jquery.. do jquery jquery deferred share improve this question Deferred Object As of jQuery 1.5 the Deferred object provides a way to.. this question Deferred Object As of jQuery 1.5 the Deferred object provides a way to register multiple callbacks into self..

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.. the new Deferred object and the attached methods .when .Deferred and ._Deferred . For those who havn't used .Deferred before.. object and the attached methods .when .Deferred and ._Deferred . For those who havn't used .Deferred before I've annotated..

Pass in an array of Deferreds to $.when()

http://stackoverflow.com/questions/5627284/pass-in-an-array-of-deferreds-to-when

in an array of Deferreds to .when Here's an contrived example of what's going on http.. a href # Click me a div div JavaScript function getSomeDeferredStuff var deferreds var i 1 for i 1 i 10 i var count i deferreds.push.. deferreds function a .click function var deferreds getSomeDeferredStuff .when deferreds .done function div .append p All done..

jQuery.ajax handling continue responses: “success:” vs “.done”?

http://stackoverflow.com/questions/8840257/jquery-ajax-handling-continue-responses-success-vs-done

get .done Description Add handlers to be called when the Deferred object is resolved. success .ajax option A function to be called.. in the ajax call. However since the implementation of .Deferreds and more sophisticated callbacks done is the preferred way.. There are many more much cooler things you can do with .Deferred one of which is to use pipe to trigger a failure on an error..

Can somebody explain jQuery queue to me? [closed]

http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me

queue var queue ajaxQueue.queue index .inArray doRequest queue if index 1 queue.splice index 1 and then reject the deferred dfd.rejectWith ajaxOpts.context ajaxOpts promise statusText return promise run the actual query function doRequest next..

Correct way of using JQuery-Mobile/Phonegap together?

http://stackoverflow.com/questions/10945643/correct-way-of-using-jquery-mobile-phonegap-together

that both are loaded before I can use them jquery jquery mobile phonegap share improve this question You can use deferred feature of JQuery. var deviceReadyDeferred .Deferred var jqmReadyDeferred .Deferred document.addEventListener deviceReady..

Sequencing ajax requests

http://stackoverflow.com/questions/3034874/sequencing-ajax-requests

Javascript callback for multiple ajax calls

http://stackoverflow.com/questions/4368946/javascript-callback-for-multiple-ajax-calls

or let each have their own callback and fire them all once all complete NOTICE Since jQuery 1.5 you can use the deferred method as described in another answer .when .ajax ... .then function results ... Example of deferred here for jQuery 1.5.. you can use the deferred method as described in another answer .when .ajax ... .then function results ... Example of deferred here for jQuery 1.5 the following will work or if you need to have your ajax calls fired at unknown times as shown here..

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.. Buffer will only call a task when the previous task has finished var Buffer function handler var tasks empty resolved deferred object var deferred .when handle the next object function handleNextTask if the current deferred task has resolved and.. a task when the previous task has finished var Buffer function handler var tasks empty resolved deferred object var deferred .when handle the next object function handleNextTask if the current deferred task has resolved and there are more tasks..

Multiple ajax calls inside a each() function.. then do something once ALL of them are finished?

http://stackoverflow.com/questions/8726046/multiple-ajax-calls-inside-a-each-function-then-do-something-once-all-of-the

for some more experienced guidance. Thank you. javascript jquery ajax each share improve this question Use deferred objects #form .submit function e e.preventDefault var calls .friendName value '' .each function Submit the ajax request..

jQuery.ajax handling continue responses: “success:” vs “.done”?

http://stackoverflow.com/questions/8840257/jquery-ajax-handling-continue-responses-success-vs-done

and more sophisticated callbacks done is the preferred way to implement success callbacks as it can be called on any deferred . For example success .ajax url ' ' success function data For example done .ajax url ' ' .done function data The nice thing.. example done .ajax url ' ' .done function data The nice thing about done is that the return value of .ajax is now a deferred promise that can be bound to anywhere else in your application. So let's say you want to make this ajax call from a few.. if json returned from ajax has responseCode other than 200 Read more about .Deferred here http api.jquery.com category deferred object NOTE As of jQuery 1.8 pipe has been deprecated in favor of using then in exactly the same way. share improve this..

Wait until all jquery ajax request are done?

http://stackoverflow.com/questions/3709597/wait-until-all-jquery-ajax-request-are-done

jQuery now defines a 'when' function for this purpose. http api.jquery.com jQuery.when It accepts any number of Deferred objects as arguments and executes a function when all of them resolve. That means if you want to initiate for example four..

What are deferred objects?

http://stackoverflow.com/questions/4866721/what-are-deferred-objects

are deferred objects jQuery 1.5 adds Deferred Objects . What are they and what exactly do they do jquery jquery deferred share improve this question Deferred Object.. Deferred Objects . What are they and what exactly do they do jquery jquery deferred share improve this question Deferred Object As of jQuery 1.5 the Deferred object provides a way to register multiple callbacks into self managed callback queues.. what exactly do they do jquery jquery deferred share improve this question Deferred Object As of jQuery 1.5 the Deferred object provides a way to register multiple callbacks into self managed callback queues invoke callback queues as appropriate..

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.. 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 are the possible usages.. 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 are the possible usages of these new..

Pass in an array of Deferreds to $.when()

http://stackoverflow.com/questions/5627284/pass-in-an-array-of-deferreds-to-when

in an array of Deferreds to .when Here's an contrived example of what's going on http jsfiddle.net adamjford YNGcm 20 HTML a href # Click me a.. of what's going on http jsfiddle.net adamjford YNGcm 20 HTML a href # Click me a div div JavaScript function getSomeDeferredStuff var deferreds var i 1 for i 1 i 10 i var count i deferreds.push .post ' echo html ' html p Task # count complete... delay count .success function data div .append data return deferreds function a .click function var deferreds getSomeDeferredStuff .when deferreds .done function div .append p All done p I want All done to appear after all of the deferred tasks..

jQuery.ajax handling continue responses: “success:” vs “.done”?

http://stackoverflow.com/questions/8840257/jquery-ajax-handling-continue-responses-success-vs-done

.done . From the synopsis from the jQuery documentation we get .done Description Add handlers to be called when the Deferred object is resolved. success .ajax option A function to be called if the request succeeds. So both do something after the.. name of the success callback in jQuery defined as an option in the ajax call. However since the implementation of .Deferreds and more sophisticated callbacks done is the preferred way to implement success callbacks as it can be called on any deferred.. the other references throughout the app can remain the same. There are many more much cooler things you can do with .Deferred one of which is to use pipe to trigger a failure on an error reported by the server even when the .ajax request itself succeeds...