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nightspirit/fetch-external-data.js

Last active April 11, 2018 08:26
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React 16.3 Life cycle hooks example
Raw
fetch-external-data.js
//before
componentWillMount() {
this._asyncRequest = asyncLoadData()
.then(externalData => {
this._asyncRequest = null
this.setState({externalData})
})
}
//after
componentDidMount() {
this._asyncRequest = asyncLoadData()
.then(externalData => {
this._asyncRequest = null
this.setState({externalData})
})
}
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