Backbone 集合：set使用举例

Backbone 集合：set使用举例

例子1

varBook = Backbone.Model.extend({

defaults : {

title :'unknown',

author :'unknown'

}

});

varjava = new Book({ title:"java", author:"java author"})

,ruby= new Book({ title:"ruby", author:"ruby author"})

,jsp= new Book({ title:"jsp", author:"jsp author"})

,js= new Book({ title:"js", author:"js author"});

js.on("add",function(model){

alert(model.get("title")+ "已被添加");

});

jsp.on("remove",function(model){

alert(model.get("title")+ "已被移除");

});

varbooks = new Backbone.Collection();

books.add([java, ruby, jsp ]);

//输出："jsp已被移除""js 已被添加"

books.set([java, ruby, js ]);

本文来源 我爱IT技术网 http://www.52ij.com/jishu/4866.html 转载请保留链接。