DoneJS StealJS jQuery++ FuncUnit DocumentJS
3.14.1
5.0.0 4.3.0 2.3.35
  • About
  • Guides
  • API Docs
  • Community
  • Contributing
  • Bitovi
    • Bitovi.com
    • Blog
    • Design
    • Development
    • Training
    • Open Source
    • About
    • Contact Us
  • About
  • Guides
  • API Docs
    • Observables
      • can-compute
      • can-define
      • can-define/list/list
      • can-define/map/map
      • can-define-stream
      • can-define-stream-kefir
      • can-event
      • can-event/async/async
      • can-event/batch/batch
      • can-event/lifecycle/lifecycle
      • can-kefir
      • can-list
      • can-map
      • can-map-backup
      • can-map-define
      • can-observation
      • can-observe
      • can-simple-map
      • can-simple-observable
      • can-stream
      • can-stream-kefir
    • Data Modeling
      • can-connect
      • can-connect-cloneable
      • can-connect-feathers
      • can-connect-ndjson
      • can-connect-signalr
      • can-fixture
      • can-fixture-socket
      • can-ndjson-stream
      • can-set
    • Views
      • can-component
      • can-ejs
      • can-element
      • can-react-component
      • can-stache
      • can-stache/helpers/route
      • can-stache-bindings
      • can-stache-converters
      • can-view-autorender
      • can-view-callbacks
      • can-view-href
      • can-view-import
      • can-view-live
      • can-view-model
      • can-view-nodelist
      • can-view-parser
      • can-view-scope
      • can-view-target
      • react-view-model
      • react-view-model/component
      • steal-stache
    • Routing
      • can-deparam
      • can-param
      • can-route
      • can-route-pushstate
    • JS Utilities
      • can-assign
      • can-define-lazy-value
      • can-globals
      • can-key-tree
      • can-make-map
      • can-parse-uri
      • can-string
      • can-string-to-any
      • can-util
      • can-zone
      • can-zone-storage
    • DOM Utilities
      • can-ajax
      • can-attribute-encoder
      • can-control
      • can-dom-events
        • static
          • addDelegateListener
          • addEvent
          • addEventListener
          • dispatch
          • removeDelegateListener
          • removeEventListener
        • types
          • EventDefinition
          • DomEventTarget
        • helpers
          • ./helpers/add-jquery-events
      • can-event-dom-enter
      • can-event-dom-radiochange
      • can-jquery
    • Data Validation
      • can-define-validate-validatejs
      • can-validate
      • can-validate-interface
      • can-validate-legacy
      • can-validate-validatejs
    • Typed Data
      • can-cid
      • can-construct
      • can-construct-super
      • can-namespace
      • can-reflect
      • can-reflect-promise
      • can-types
    • Polyfills
      • can-symbol
      • can-vdom
    • Core
    • Infrastructure
      • can-global
      • can-test-helpers
    • Ecosystem
    • Legacy
  • Community
  • Contributing
  • GitHub
  • Twitter
  • Chat
  • Forum
  • News
Bitovi

addDelegateListener

  • Edit on GitHub

Attach a handler for an event for all elements that match the selector, now or in the future, based on a root element.

addDelegateListener( target, eventType, selector, handler )

// Prevents all anchor elements from changing the page
domEvents.addDelegateListener(document.body,"click", "a", function(event){
  event.preventDefault();
})

Parameters

  1. root {DomEventTarget}:

    The html element to listen to events that match selector within.

  2. eventType {String}:

    The event name to listen to.

  3. selector {String}:

    A selector to filter the elements that trigger the event.

  4. handler {function}:

    A function to execute at the time the event is triggered.

CanJS is part of DoneJS. Created and maintained by the core DoneJS team and Bitovi. Currently 3.14.1.

On this page

Get help

  • Chat with us
  • File an issue
  • Ask questions
  • Read latest news