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January 30, 2016 06:59
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| import React from 'react' | |
| // need a getter and a hash of requestId:results or something | |
| // to use in server rendering | |
| let results = [] | |
| function updateTitle() { | |
| document.title = results[results.length - 1] | |
| } | |
| const Title = React.createClass({ | |
| getInitialState() { | |
| return { | |
| index: results.push('') - 1 | |
| } | |
| }, | |
| componentWillUnmount() { | |
| results.pop() | |
| }, | |
| componentDidMount: updateTitle, | |
| componentDidUpdate: updateTitle, | |
| render() { | |
| const { render } = this.props | |
| results[this.state.index] = typeof render === 'function' | |
| ? render(results[this.state.index - 1] || '') | |
| : render | |
| return this.props.children || null | |
| } | |
| }) | |
| export default Title |
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Seems a bit gross to changing
document.titlewithin the component. What if you had aupdateTitlefunction in context? That way,Appcan decide what to do with it. Or even a nested component, such as a panel/modal/card, can have its own title hierarchy.