JavaScript 对象映射框架 ActiveRecord.js__ActiveRecord_ryan_JavaScript_the_Article_

当前位置: 软件>JavaScript软件

JavaScript 对象映射框架 ActiveRecord.js

来源: 发布时间：2015-01-14

本文导语: ActiveRecord.js 是一个开源的JavaScript 对象映射框架，包括： Google Gears (client-side persistence) In Memory (if no SQL server is available on the client) Adobe AIR (client-side persistence) SQLite and MySQL (via Aptana Jaxer, the open source Ajax server) additional environments (...

ActiveRecord.js 是一个开源的JavaScript 对象映射框架，包括：

Google Gears (client-side persistence)
In Memory (if no SQL server is available on the client)
Adobe AIR (client-side persistence)
SQLite and MySQL (via Aptana Jaxer, the open source Ajax server)
additional environments (like HTML5) expected to come through working with the community on the project

ActiveRecord.js abstracts away underlying SQL commands so that JavaScript developers can have a unified API for storing, finding, selecting and retrieving objects and their data using the ActiveRecord pattern popularized by the Ruby on Rails community.

示例代码：

var User = ActiveRecord.define('users',{

username: '',

email: ''

});

User.hasMany('articles');

var ryan = User.create({

username: 'ryan',

email: 'rjohnson@aptana.com'

});

var Article = ActiveRecord.define('articles',{

name: '',

body: '',

user_id: 0

});

Article.belongsTo('user');

var a = Article.create({

name: 'Announcing ActiveRecord.js',

user_id: ryan.id

});

a.set('name','Announcing ActiveRecord.js!!!');

a.save();

a.getUser() == ryan;

ryan.getArticleList()[0] == a;

您可能感兴趣的文章:

本站(WWW.)旨在分享和传播互联网科技相关的资讯和技术，将尽最大努力为读者提供更好的信息聚合和浏览方式。
本站(WWW.)站内文章除注明原创外，均为转载、整理或搜集自网络。欢迎任何形式的转载，转载请注明出处。