我试着开始使用backbone.js,但是当我不使用'body'作为View的el时,我发现事件不起作用.这是代码.您可以将其另存为html文件并运行它.
<html>
<body>
<button id='openEssay'>test</button>
<div id='div' style='width:100px;height:100px;'></div><script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
<script src="http://ajax.cdnjs.com/ajax/libs/underscore.js/1.1.6/underscore-min.js"></script>
<script src="http://ajax.cdnjs.com/ajax/libs/backbone.js/0.3.3/backbone-min.js"></script><script>
(function($){
var AppView = Backbone.View.extend({
el:'body',//success
//fail el:'#div',
//fail tagName: 'li',
//fail id:'div',
initialize:function(){
_.bindAll(this, 'openEssay');
},
events:{
'click button#openEssay':'openEssay'
},
openEssay:function(){
alert('a');
}
});
var app = new AppView();
})(jQuery);
</script>
</body>
</html>