Reflux之Action

 

 reflux在flux的基础上，去掉了dispatcher.

在Reflux中，每一个Action本身就是一个Publisher（消息发布者），具有消息发布功能；而每一个Store除了作为数据存储之外，它还是一个Subscriber，或者叫做Listener（消息订阅者），可以通过监听Action，来获取到变化的数据。

const Reflux = require('reflux');

const action = Reflux.createAction();
action.listen(data => console.log('data1 is ', data));
action.listen(data => console.log('data2 is ', data));
// 同步触发
action.trigger('sync');
// 异步触发
// setTimeout(() => {
//     action.trigger('async')
// }, 0);

action.triggerAsync('async2')

console.log('-----end-----');

 

 Reflux hooks

const Reflux = require('reflux');

const action = Reflux.createAction({
    preEmit(data) {
        return {
            name: data
        }
    },
    shouldEmit() {
        // 若为false，则不会触发
        return true;
    }
})

action.listen(data => console.log(data));

action.trigger('flower');

 

 异步串联 asyncResult

const Reflux = require('reflux');

const action = Reflux.createAction({asyncResult: true, children:['clickme']});

action.completed.listen(function() {
    console.log('complete');
})

action.clickme.listen(function() {
    console.log('click me');
    action.completed();
});

action.listen(function(data) {
    console.log(data);
    action.clickme();
});

action.trigger('hello')

 

 createActions

const Reflux = require('reflux');

const actions = Reflux.createActions(['action1', 'action2']);

actions.action1.listen(data => console.log('in action1, ', data));
actions.action2.listen(data => console.log('in action2, ', data));
actions.action1.listen(data => console.log('in action1, ', data));


actions.action1.trigger('heel');
actions.action2.triggerAsync('mount');

 

 action1.listen对应action1.trigger, action2.listen对应action2.triggerAsync.