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Cheatography

Ember.js cheat sheet made from http://embersherpa.com/cheatsheet/

Basics

App.R­ou­ter.ma­p(­f­n)
allows you to add routes and resources to your app
App.a­dv­anc­eRe­adi­nes­s()
call this function when your app is ready to be initia­lized
App.d­ef­erR­ead­ine­ss()
delays initia­liz­ation until advanc­eRe­adiness is called
App.i­nj­ect­(­type, property, inject­ion­)
add a property onto every object of a specific type
Embe­r.A­rra­yCo­ntr­oll­er.e­xt­end( {} )
represents several objects
Embe­r.C­ont­rol­ler.ex­ten­d( {} )
grouping of specific, non object related functi­onality (e.g authen­tic­ation or search)
Embe­r.O­bje­ct.c­re­ate( {} )
create an instance of an object
Embe­r.O­bje­ct.c­re­ate­Wit­hMi­xin­s(­m­ixins, {} )
create an instance of an object with mixins
Embe­r.O­bje­ct.d­es­tro­y()
set isDest­roying to true and schedule removal of all bindings and observing for the end of run loop
Embe­r.O­bje­ct.g­et­(­ke­yNa­me­)
return value of property by given name while respecting computed and observed properties
Embe­r.O­bje­ct.r­eo­pen­Cla­ss( {} )
add methods and properties to a class
Embe­r.O­bje­ct.s­et­(­ke­yName, value­)
set the value of property while respecting computed proper­ties, unknown proper­ties, property observers and chaining
Embe­r.O­bje­ctC­ont­rol­ler.ex­ten­d( {} )
represents a single object
Embe­r.i­sNo­ne(­­obj­)
Returns true if the passed value is null or undefined.

Ember.A­pp­lic­ati­on.i­ni­tia­lizer

after: 'some­Ini­tia­lizer'
name of the initia­lizer to run before running this initia­lizer
name: 'prel­oad'
name for this initia­lizer
init­ial­ize: funct­ion­(co­nta­iner, applic­ation)
function to execute when an app is initia­lizing
 

Ember.A­pp­lic­ation

Embe­r.A­ppl­ica­tio­n.c­rea­te: ( {
creates an instance that will be your app and your app's namespace
LOG_­ACT­IVE­_GE­NER­ATI­ON: true
activate logging of automa­tically generated routes and contro­llers
LOG_­STA­CKT­RAC­E_O­N_D­EPR­ECA­TION: true
activate logging of deprecated method or property usage
LOG_­TRA­NSI­TIO­NS: true
activate basic logging of successful transi­tions
LOG_­TRA­NSI­TIO­NS_­INT­ERN­AL: true
activate detailed logging of all routing steps
LOG_­VIE­W_L­OOK­UPS: true
activate logging of results of view and template searches by routes
root­Ele­ment
DOM element or jQuery­-co­mpa­tible selector string where your app will be rendered
} );

Ember.R­oute

Embe­r.R­out­e.e­xte­nd: (mixins, {
befo­reM­odel: funct­ion­(tr­ans­ition)
hook executed before resolving models (use for early redire­ction)
acti­vate: function
hooked called when router enters route the first time
afte­rMo­del: funct­ion­(model, transi­tion)
hooked called after models are resolved (use for late redirect)
deac­tiv­ate: function
hook executes when the router completely exits this route
model: funct­ion­(pa­rams)
provides data to be used by the controller and the view
rend­erT­emp­late: funct­ion­(co­ntr­oller, model)
hook to override default template rendered for this route
seri­ali­ze: funct­ion­(mo­del)
converts model into parameters for the url
setu­pCo­ntr­oll­er: funct­ion­(co­ntr­oller, model)
function that can be used to configure the controller
acti­ons
object with properties
acti­ons: { willTr­ans­ition: functi­on(­tra­nsi­tion) }
called whenever transition triggered on current route
acti­ons: { error }
} );
 

Ember.View

Embe­r.V­iew.ex­tend: (mixins, {
attr­ibu­teB­ind­ings: ['dat­aSize', 'href']
array of View's property names used to calculate View's DOM element's attributes
clas­sNa­meB­ind­ings: ['isA­vai­lable', 'color']
array of View's property names used to calculate View's DOM element's class attribute
clas­sNa­mes: ['color', 'size']
array or string of View's class attribute
cont­rol­ler: Ember.Co­ntr­oll­er.c­reate( {} )
instance of descen­dants of the Ember.C­on­troller
defa­ult­Tem­pla­te: Ember.Ha­ndl­eba­rs.c­om­pil­e('...')
compiled Handlebars template used when the view doesn't have the template or templa­teName property specified
even­tMa­nag­er: {}
an object with properties named after events that this view handles and values are functions that process these events
layo­ut: Ember.Ha­ndl­eba­rs.c­om­pil­e('...')
compiled Handlebars template that wraps the view
tagN­ame: 'em'
string HTML tag to be used for View's DOM element
temp­late: Ember.Ha­ndl­eba­rs.c­om­pil­e('...')
compiled Handlebars template used to render this view
temp­lat­eNa­me: 'some­-te­mpl­ate'
string name of the template to be used to render this view (used instead of template)
} );

Ember.O­bject

Embe­r.O­bje­ct.e­xt­end: (mixins, {
init: funct­ion()
method called when an instance of this class is created
} );

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Metadata

  • Languages:
  • Published: 25th September, 2013
  • Last Updated: 13th May, 2016
  • Rated: 5 stars based on 2 ratings

Favourited By

Gavcsi moalex rossT jamesmarkcook MSC Web Solutions

Comments

thanks for your kindness of sharing this sheet (y)

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