Backbone.js 屬性方法指定包含視圖 el(id、class、data-properties 等)上的 HTML DOM 元素屬性的屬性散列,或返回此類散列的函數。
用法:
view.attributes
讓我們舉個例子。
看這個例子:
<!DOCTYPE html>
<head>
<title>View Attributes 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">
var MyModel = Backbone.Model.extend({
defaults:{
name:"John Davison"
}
});
var ViewDemo = Backbone.View.extend({
initialize:function () {
document.write("View is initialized..."+"<br>");
document.write("My site name is:",this.model.get("Site")+"<br>");
document.write("My tag name is:",this.tagName+"<br>");
document.write("My class name is:",this.className);
},
});
$(function () {
var mymodel = new MyModel({ Site:"JavaTpoint" });
var myview = new ViewDemo({ model:mymodel, tagName:"mytag", className:"myclass"});
</script>
</body>
</html>
輸出:
將上述代碼保存在 attributes.html 文件中,並在新瀏覽器中打開此文件。

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