id
优质
小牛编辑
138浏览
2023-12-01
描述 (Description)
它唯一标识模型实体,可以在创建或填充模型时或在模型保存在服务器上时手动设置。
语法 (Syntax)
model.id
例子 (Example)
<!DOCTYPE html>
<html>
<head>
<title> Model 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>
<script type = "text/javascript">
var Person = Backbone.Model.extend ({
defaults: {
id: 26
}
});
var person = new Person();
document.write("Id of the model: ", person.get('id'));
</script>
</head>
<body></body>
</html>