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decoupler

v1.0.0

Published

decoupler Library

Readme

Decoupler

简介

轻量级发布订阅库。

安装

git

git clone https://github.com/longjiarun/decoupler.git decoupler

npm

npm install decoupler --save

//指定版本
npm install decoupler@version --save

bower

bower install decoupler --save

//指定版本
bower install decoupler#version --save

API

Decoupler 采用UMD的方式。

// 全局变量
decoupler.on('event',function(args){
    //do something
});
decoupler.emit('event',[1,2]);

// commonjs
var decoupler = require('decoupler');
decoupler.on('event',function(args){
    //do something
});
decoupler.emit('event',[1,2]);

方法

on

订阅消息。

| 参数 | 名称说明 | 类型 | 是否必填 | 默认值 | | ------- | ---- | -------- | ---- | ---- | | name | 消息名称 | String | 是 | | | handler | 回调函数 | Function | 是 | |

decoupler.on('event',function(args){
    //do something
});

off

取消订阅消息。可取消消息中某个回调或者可取消消息中全部回调。

| 参数 | 名称说明 | 类型 | 是否必填 | 默认值 | | ------- | ---- | -------- | ---- | ---- | | name | 消息名称 | String | 是 | | | handler | 回调函数 | Function | 否 | |

// 取消订阅消息中某个回调
decoupler.off('event',handler);

// 取消订阅消息中所有回调
decoupler.off('event');

emit

发布消息。

| 参数 | 名称说明 | 类型 | 是否必填 | 默认值 | | ---- | ---- | ------ | ---- | ---- | | name | 消息名称 | String | 是 | | | data | 消息数据 | 任意 | 否 | |