/** * {@link Ext.Audio} is a simple class which provides a container for the * [HTML5 Audio element](http://developer.mozilla.org/en-US/docs/Using_HTML5_audio_and_video). * * ## Recommended File Types/Compression: * * * Uncompressed WAV and AIF audio * * MP3 audio * * AAC-LC * * HE-AAC audio * * ## Notes * * On Android devices, the audio tags controls do not show. You must use the {@link #method-play}, * {@link #method-pause}, and {@link #toggle} methods to control the audio (example below). * * ## Examples * * This example shows the use of the {@link Ext.Audio} component in a fullscreen container--change * the url: item for the location of an audio file--note that the audio starts on page load: * * @example preview * Ext.create('Ext.Container', { * fullscreen: true, * layout: { * type : 'vbox', * pack : 'center', * align: 'stretch' * }, * items: [ * { * xtype : 'toolbar', * docked: 'top', * title : 'Ext.Audio' * }, * { * xtype: 'audio', * url : 'touch-build/examples/audio/crash.mp3' * } * ] * }); * * You can also set the {@link #hidden} configuration of the {@link Ext.Audio} component to true by default, * and then control the audio by using the {@link #method-play}, {@link #method-pause}, and {@link #toggle} methods: * * @example preview * Ext.create('Ext.Container', { * fullscreen: true, * layout: { * type: 'vbox', * pack: 'center' * }, * items: [ * { * xtype : 'toolbar', * docked: 'top', * title : 'Ext.Audio' * }, * { * xtype: 'toolbar', * docked: 'bottom', * defaults: { * xtype: 'button', * handler: function() { * var container = this.getParent().getParent(), * // use ComponentQuery to get the audio component (using its xtype) * audio = container.down('audio'); * * audio.toggle(); * this.setText(audio.isPlaying() ? 'Pause' : 'Play'); * } * }, * items: [ * { text: 'Play', flex: 1 } * ] * }, * { * html: 'Hidden audio!', * styleHtmlContent: true * }, * { * xtype : 'audio', * hidden: true, * url : 'touch-build/examples/audio/crash.mp3' * } * ] * }); */Ext.define('Ext.Audio', { extend: 'Ext.Media', xtype : 'audio', config: { /** * @cfg * @inheritdoc */ cls: Ext.baseCSSPrefix + 'audio' /** * @cfg {String} url * The location of the audio to play. * * ### Recommended file types are: * * Uncompressed WAV and AIF audio * * MP3 audio * * AAC-LC * * HE-AAC audio * @accessor */ }, /** * @private */ onActivate: function() { var me = this; me.callParent(); if (Ext.os.is.Phone) { me.element.show(); } }, /** * @private */ onDeactivate: function() { var me = this; me.callParent(); if (Ext.os.is.Phone) { me.element.hide(); } }, template: [{ reference: 'media', preload: 'auto', tag: 'audio', cls: Ext.baseCSSPrefix + 'component' }]});