我不明白为什么click
事件被解雇确定,但不是timeupdate
之一。
任何事件从发射<audio>
,我试图与canplay,播放,暂停,timeupdate,...如果我在模板中显示控件click .audio
事件会,如果我在玩家点击,虽然火。
var PlayerView = Backbone.View.extend({
tagName : 'div',
template: _.template($('#player-template').html()),
initialize: function() {
this.$el.html(this.template(this.model.toJSON()));
}
events: {
'timeupdate .audio': 'onTimeUpdate',
'click .btn_play': 'onClickPlay',
'click .btn_pause': 'onClickPause'
},
onTimeUpdate: function () {
console.log('player ' + this.model.get('id') + ' : event = onTimeUpdate');
},
onClickPlay: function () {
console.log('player ' + this.model.get('id') + ' : event = onClickPlay');
},
onClickPause: function () {
console.log('player ' + this.model.get('id') + ' : event = onClickPause');
},
});
$(function(){
var model = new PlayerModel({'id' : 1});
var view = new PlayerView({'model' : model});
$("#players").append(view.el);
})
模板:
<script type="text/template" id="player-template">
<div id="player<%= id %>" class="player">
<audio class="audio">
<source src="<%= track_url %>" type="audio/mp3" />
</audio>
<div class="control">
<button class="btn_play">Play</button>
<button class="btn_pause">Pause</button>
</div>
</div>
</script>