Class Pot.Deferred#forEach

Defined in: <pot.js>.

Class Summary
Constructor Attributes	Constructor Name and Description
	Pot.Deferred#forEach(callback, (context)) Iterates as "for each" loop.

Field Summary
Field Attributes	Field Name and Description
	doze Iterates "for each" loop with slower speed.
	fast Iterates "for each" loop with fast speed.
	limp Iterates "for each" loop with slowest speed.
	ninja Iterates "for each" loop with fastest speed.
	normal Iterates "for each" loop with default speed.
	rapid Iterates "for each" loop with faster speed.
	slow Iterates "for each" loop with slow speed.

Class Detail

Pot.Deferred#forEach(callback, (context))

Iterates as "for each" loop. (Asynchronous) Iteration will use the results of the previous chain.

Unlike Deferred, speed options affect to cutback count in loop.
Options append to after the forEach and execute it.

 e.g. d.forEach.slow(function() {...}).then(function() {...})

The available methods are below.
------------------------------------
  method name   |  speed
------------------------------------
     limp       :  slowest
     doze       :  slower
     slow       :  slowly
     normal     :  normal (default)
     fast       :  fast
     rapid      :  faster
     ninja      :  fastest
------------------------------------

  var elems = document.getElementsByTagName('*');
  var defer = new Pot.Deferred();
  var alpha = 1;
  defer.forEach.slow(function(elem, i, elems) {
    alpha -= 0.02;
    if (alpha < 0.02) {
      alpha = 0.02;
    }
    elem.style.opacity = alpha;
  }).wait(5).forEach(function(elem, i, elems) {
    elem.style.opacity = 1;
  }).then(function() {
    debug('end');
  }).begin(elems);

Parameters:
{Function} callback: An iterable function. function(value, key, object) this == `context`. Throw Pot.StopIteration if you want to stop the loop.
{*} (context): Optionally, context object. (i.e. this)

Field Detail

{Function} doze

Iterates "for each" loop with slower speed.

{Function} fast

Iterates "for each" loop with fast speed.

{Function} limp

Iterates "for each" loop with slowest speed.

{Function} ninja

Iterates "for each" loop with fastest speed.

{Function} normal

Iterates "for each" loop with default speed.

{Function} rapid

Iterates "for each" loop with faster speed.

{Function} slow

Iterates "for each" loop with slow speed.

Classes

Class Pot.Deferred#forEach