发布于 2015-08-14 15:27:51 | 86 次阅读 | 评论: 0 | 来源: 网络整理
这些属性散列为HTML DOM元素上视图的el 属性将被设置(ID，类，数据属性等)， 或者一个函数，返回这样的哈希值。
view.attributes
<!DOCTYPE html>
<head>
<title>View Example</title>
<script src="https://code.jquery.com/jquery-2.1.3.min.js" type="text/javascript"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.2/underscore-min.js" type="text/javascript"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min.js" type="text/javascript"></script>
</head>
<body>
<div id="myapp"></div>
<script type="text/javascript">
//'MyModel' is a model name and includes default value
var MyModel = Backbone.Model.extend({
defaults: {
name: "sachin tendulkar"
}
});
//'ViewDemo' is a name of the view class
var ViewDemo = Backbone.View.extend({
//This function is called when the view is instantiated
initialize: function () {
document.write("View is initialized..."+"<br>");
//gets site name by using model instance
document.write("The site is: ",this.model.get("Site")+"<br>");
document.write("The tag name is: ",this.tagName+"<br>");
document.write("The class name is: ",this.className);
},
});
$(function () {
//'mymodel' is an instance of the model
var mymodel = new MyModel({ Site: "YiiBai" });
//'myview' is an instance of the view class with attributes model, tagName, className
var myview = new ViewDemo({ model: mymodel, tagName: "mytag", className: "myclass"});
})
</script>
</body>
</html>
让我们进行以下步骤来看看上面的代码工作：
保存上述代码到文件attributes.html
在浏览器打开这个HTML文件。