これらは、ビューの el （id、class、data-propertiesなど）の HTML DOM 要素属性として設定される属性のハッシュ、またはそのようなハッシュを返す関数です。
view.attributes<!DOCTYPE html>
<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: "finddevguides" });
//'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>上記のコードがどのように機能するかを確認するために、次の手順を実行してみましょう-
