newthuhole/hole_thu_frontend
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fix safe textarea

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This commit is contained in:
xmcp
2020-01-06 18:17:40 +08:00
parent 11b1f9079b
commit 436ec949cb
1 changed files with 7 additions and 1 deletions
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8
src/Common.js
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@@ -57,7 +57,7 @@ export class SafeTextarea extends Component {
constructor(props) { constructor(props) {
super(props); super(props);
this.state={ this.state={
text: window.TEXTAREA_BACKUP[props.id]||'', text: '',
}; };
this.on_change_bound=this.on_change.bind(this); this.on_change_bound=this.on_change.bind(this);
this.on_keydown_bound=this.on_keydown.bind(this); this.on_keydown_bound=this.on_keydown.bind(this);
@@ -68,6 +68,12 @@ export class SafeTextarea extends Component {
this.submit_callback=props.on_submit||(()=>{}); this.submit_callback=props.on_submit||(()=>{});
} }
componentDidMount() {
this.setState({
text: window.TEXTAREA_BACKUP[this.props.id]||''
});
}
componentWillUnmount() { componentWillUnmount() {
window.TEXTAREA_BACKUP[this.props.id]=this.state.text; window.TEXTAREA_BACKUP[this.props.id]=this.state.text;
this.change_callback(this.state.text); this.change_callback(this.state.text);