isNew
model.isNew()
判断模型是否保存到server了。如果模型没有id，则认为是新的。
源码：
isNew:function(){
return this.id == null;
}
zhangyaochun
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最新评论
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jertom：
<div id="showInfo" ...
addEventListener等事件监听的参数细谈 -
乌托邦国王：
引用[u][/u]
css3动画属性系列之transform细讲移动translate -
hvang1988：
能提供附件下载吗，找不到js库，google封了访问不了
Syntaxhighlighter---代码高亮插件介绍 -
sscsacdsadcsd：
我的天 那到底是为什么function是object我看und ...
typeof func ==='function'的疑惑 -
wkjiangwk：
试了，没用，你们从不去测试。
介绍一下x-webkit-speech -------实现语音输入
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