语法
🌐 Syntax
@mixin [<MixinName>]
概述
🌐 Overview
mixin 提供的功能旨在添加到其他对象中。如果需要，可以使用 @mixin 标签来表示一个对象是 mixin。然后，可以向使用该 mixin 的对象添加 @mixes 标签。
🌐 A mixin provides functionality that is intended to be added to other objects. If desired, you can use the @mixin tag to indicate that an object is a mixin. You can then add the @mixes tag to objects that use the mixin.
示例
🌐 Examples
/**
* This provides methods used for event handling. It's not meant to
* be used directly.
*
* @mixin
*/
var Eventful = {
/**
* Register a handler function to be called whenever this event is fired.
* @param {string} eventName - Name of the event.
* @param {function(Object)} handler - The handler to call.
*/
on: function(eventName, handler) {
// code...
},
/**
* Fire an event, causing all handlers for that event name to run.
* @param {string} eventName - Name of the event.
* @param {Object} eventData - The data provided to each handler.
*/
fire: function(eventName, eventData) {
// code...
}
};