我是CycleJS新手,我想从其父组件订阅子组件的“单击”事件;但是,它不起作用。我能够订阅子组件中的事件。是否可以从其父组件订阅子组件的事件?如果有可能,我该怎么做?下面是父组件:
import Rx from 'rx';
import Cycle from '@cycle/core';
import CycleDOM from '@cycle/dom';
import isolate from '@cycle/isolate';
import _ from 'underscore';
import Inboxmails from './../components/inboxmails';
const {div} = CycleDOM;
const Main = (sources) => {
const inboxmails=Inboxmails({DOM: sources.DOM});
sources.DOM.select('#inbox_1')
.events('click')
.do(event => event.preventDefault())
.subscribe(event => {
console.log(event);
});
const vtree$ = Rx.Observable.of(
div('.wrapper', [
inboxmails.DOM
]));
return {
DOM: vtree$
};
};
export default (sources) => isolate(Main)(sources);这是子组件
import Rx from 'rx';
import Cycle from '@cycle/core';
import CycleDOM from '@cycle/dom';
import isolate from '@cycle/isolate';
const { div} = CycleDOM;
const Inboxmails = function (sources) {
const inboxmails$ = Rx.Observable.of(div([
div("#inbox_1",[
"Click here"
])])
);
return {
DOM: inboxmails$
};
};
export default (sources) => isolate(Inboxmails)(sources);发布于 2016-03-18 07:49:34
让子节点返回父级所需事件的接收器。
const Inboxmails = function (sources) {
const inboxmails$ = Rx.Observable.of(div([
div("#inbox_1",[
"Click here"
])])
);
return {
DOM: inboxmails$,
clicks: sources.DOM.select('#inbox_1').events('click')
};
};然后,父级可以使用inboxmails.clicks。
但是,在Cycle.js中,代码中不应该有任何订阅(除非是用于调试)。订阅呼叫应该只在驱动程序中。
https://stackoverflow.com/questions/36046340
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