Iterate over a jQuery object, executing a function for each matched element. The .each() method is designed to make DOM looping constructs concise and less error-prone. When called it iterates over the DOM elements that are part of the jQuery object. Each time the callback runs, it is passed the current loop iteration, beginning from 0. More importantly, the callback is fired in the context of the current DOM element, so the keyword this refers to the

Resolve a Deferred object and call any doneCallbacks with the given args. Normally, only the creator of a Deferred should call this method; you can prevent other code from changing the Deferred's state by returning a restricted Promise object through deferred.promise(). When the Deferred is resolved, any doneCallbacks added by deferred.then() or deferred.done() are called. Callbacks are executed in the order they were added. Each callback is passed th

Set a timer to delay execution of subsequent items in the queue. Added to jQuery in version 1.4, the .delay() method allows us to delay the execution of functions that follow it in the queue. It can be used with the standard effects queue or with a custom queue. Only subsequent events in a queue are delayed; for example this will not delay the no-arguments forms of .show() or .hide() which do not use the effects queue. Durations are given in milliseco

Return a Deferred's Promise object. The deferred.promise() method allows an asynchronous function to prevent other code from interfering with the progress or status of its internal request. The Promise exposes only the Deferred methods needed to attach additional handlers or determine the state (then, done, fail, always, pipe, progress, state and promise), but not ones that change the state (resolve, reject, notify, resolveWith, rejectWith, and notify

Determine the current state of a Deferred object. The deferred.state() method returns a string representing the current state of the Deferred object. The Deferred object can be in one of three states: "pending": The Deferred object is not yet in a completed state (neither "rejected" nor "resolved"). "resolved": The Deferred object is in the resolved state, meaning that either deferred.resolve() or deferred.resolveWith() has been called for the objec

Resolve a Deferred object and call any doneCallbacks with the given context and args. Normally, only the creator of a Deferred should call this method; you can prevent other code from changing the Deferred's state by returning a restricted Promise object through deferred.promise(). When the Deferred is resolved, any doneCallbacks added by deferred.then or deferred.done are called. Callbacks are executed in the order they were added. Each callback is p

Reject a Deferred object and call any failCallbacks with the given args. Normally, only the creator of a Deferred should call this method; you can prevent other code from changing the Deferred's state by returning a restricted Promise object through deferred.promise(). When the Deferred is rejected, any failCallbacks added by deferred.then() or deferred.fail() are called. Callbacks are executed in the order they were added. Each callback is passed the

Utility method to filter and/or chain Deferreds. Deprecation Notice:As of jQuery 1.8, the deferred.pipe() method is deprecated. The deferred.then() method, which replaces it, should be used instead. The deferred.pipe() method returns a new promise that filters the status and values of a deferred through a function. The doneFilter and failFilter functions filter the original deferred's resolved / rejected status and values. As of jQuery 1.7, the method

Reject a Deferred object and call any failCallbacks with the given context and args. Normally, only the creator of a Deferred should call this method; you can prevent other code from changing the Deferred's state by returning a restricted Promise object through deferred.promise(). When the Deferred is rejected, any failCallbacks added by deferred.then or deferred.fail are called. Callbacks are executed in the order they were added. Each callback is pa

Add handlers to be called when the Deferred object generates progress notifications. The deferred.progress() method accepts one or more arguments, all of which can be either a single function or an array of functions. When the Deferred generates progress notifications by calling notify or notifyWith, the progressCallbacks are called. Since deferred.progress() returns the Deferred object, other methods of the Deferred object can be chained to this one.