javascript reactjs中状态变化的监听器
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Listener for state changes in reactjs
提问by Hamza
I have a component with a couple of input fields that updates the state of the component using the valueLink={this.linkState('foo')}facility provided by React.addons.LinkedStateMixin.
我有一对夫妇，更新使用该组件的状态输入字段的组件valueLink={this.linkState('foo')}提供的设施React.addons.LinkedStateMixin。
Prior to this I was using the onChangehandler to communicate the changes back to the server using a websocket connection, so I was wondering if I could replicate this behaviour somewhat and post the changes in the state back using a "state change listener" of some sorts?
在此之前，我使用onChange处理程序使用 websocket 连接将更改传送回服务器，所以我想知道是否可以复制这种行为并使用某种“状态更改侦听器”将状态更改发布回?
Thanks.
谢谢。
回答by Hamza
Looks like the method I am looking for is componentDidUpdate()
看起来我正在寻找的方法是componentDidUpdate()
