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annie.Media Class

Extends annie.EventDispatcher
Defined in: libs/Media.js:19
Module: annie

Available since 1.0.0

小游戏不支持 小程序不支持

抽象类 一般不直接使用

Methods

addEventListener

(
  • type
  • listener
  • useCapture
)
Void public

Inherited from annie.EventDispatcher: libs/EventDispatcher.js:109

Available since 1.0.0

给对象添加一个侦听

Parameters:

  • type String

    侦听类型

  • listener Function

    侦听后的回调方法,如果这个方法是类实例的方法,为了this引用的正确性,请在方法参数后加上.bind(this);

  • useCapture Boolean

    true 捕获阶段 false 冒泡阶段 默认 true

Returns:

Void:

Example:

 this.addEventListener(annie.Event.ADD_TO_STAGE,function(e){console.log(this);}.bind(this));

destroy

() Void public

Inherited from annie.AObject: libs/EventDispatcher.js:63

Available since 2.0.0

销毁一个对象 销毁之前一定要做完其他善后工作，否则有可能会出错 特别注意不能在对象自身方法或事件里调用此方法。 比如，不要在显示对象自身的 annie.Event.ON_REMOVE_TO_STAGE 或者其他类似事件调用，一定会报错

Returns:

Void:

dispatchEvent

(
  • event
  • data
  • useCapture
)
Boolean public

Inherited from annie.EventDispatcher: libs/EventDispatcher.js:156

Available since 1.0.0

广播侦听

Parameters:

  • event annie.Event | String

    广播所带的事件对象,如果传的是字符串则自动生成一个annie.Event对象,事件类型就是传入进来的字符串的值

  • data Object

    广播后跟着事件一起传过去的其他任信息,默认值为null

  • useCapture Boolean

    true 捕获阶段 false 冒泡阶段 默认 true

Returns:

Boolean:

如果有收听者则返回true

Example:

 var mySprite=new annie.Sprite(),
 yourEvent=new annie.Event("yourCustomerEvent");
 yourEvent.data={a:1,b:2,c:"hello",d:{aa:1,bb:2}};
 mySprite.addEventListener("yourCustomerEvent",function(e){
     console.log(e.data);
 })
 mySprite.dispatchEvent(yourEvent);

hasEventListener

(
  • type
  • useCapture
)
Boolean public

Inherited from annie.EventDispatcher: libs/EventDispatcher.js:215

Available since 1.0.0

是否有添加过此类型的侦听

Parameters:

  • type String

    侦听类型

  • useCapture Boolean

    true 捕获阶段 false 冒泡阶段 默认 true

Returns:

Boolean:

如果有则返回true

Media

(
  • src
  • type
)

Defined in libs/Media.js:29

Available since 1.0.0

构造函数

Parameters:

Example:

 var media = new annie.Media('http://test.annie2x.com/biglong/apiDemo/annieBitmap/resource/music.mp3', 'Audio');
     media.play();//媒体播放
     //media.pause();//暂停播放
     //media.stop();//停止播放

pause

(
  • isPause
)
public

Defined in libs/Media.js:165

Available since 1.0.4

暂停播放,或者恢复播放

Parameters:

  • isPause Object

    默认为true;是否要暂停，如果要暂停，则暂停；否则则播放

play

(
  • start
  • loop
)
public

Defined in libs/Media.js:113

Available since 1.0.0

开始播放媒体

Parameters:

  • start Number

    开始点 默认为0

  • loop Number

    循环次数 默认为1

removeAllEventListener

() Void public

Inherited from annie.EventDispatcher: libs/EventDispatcher.js:268

Available since 1.0.0

移除对象中所有的侦听

Returns:

Void:

removeEventListener

(
  • type
  • listener
  • useCapture
)
Void public

Inherited from annie.EventDispatcher: libs/EventDispatcher.js:239

Available since 1.0.0

移除对应类型的侦听

Parameters:

  • type String

    要移除的侦听类型

  • listener Function

    侦听时绑定的回调方法

  • useCapture Boolean

    true 捕获阶段 false 冒泡阶段 默认 true

Returns:

Void:

stop

() public

Defined in libs/Media.js:153

Available since 1.0.0

停止播放

Properties

_repeate

Number private

Defined in libs/Media.js:72

Default: 1

instanceId

Number public

Inherited from annie.AObject: libs/EventDispatcher.js:31

Available since 1.0.0

每一个annie引擎对象都会有一个唯一的id码。

Example:

 //获取 annie引擎类对象唯一码
 console.log(this.instanceId);

instanceType

String public

Inherited from annie.AObject: libs/EventDispatcher.js:49

Available since 1.0.3

每一个annie类都有一个实例类型字符串，通过这个字符串，你能知道这个实例是从哪个类实例而来

isPlaying

Boolean

Defined in libs/Media.js:58

Available since 2.0.0

Default: true

media

Video | Audio public

Defined in libs/Media.js:43

Available since 1.0.0

html 标签 有可能是audio 或者 video

name

String

Defined in libs/Media.js:65

给一个声音取一个名字，方便获取

type

String

Defined in libs/Media.js:51

Available since 1.0.0

媒体类型 VIDEO 或者 AUDIO

volume

Unknown

Defined in libs/Media.js:185

Available since 1.1.0

设置或者获取音量 从0-1