我在 React 中使用无状态组件,我发现使用 Getters 有问题。对于有状态组件(基于类的组件),它可以正常工作,但是如何在无状态(功能组件)中使用它; // this is code for statefull component(class based component)get lookupsOfSelectedGroup(){ const lookUps = this.props.mainLookups.filter( item => item.extras.parent === this.state.activeGroup ); if (lookUps[0] && lookUps[0].responseStatus === 200) { return lookUps[0].response.lookup; } return []; }// this is the code for functional component I did: get lookupsOfSelectedGroup =()=> { const lookUps = this.props.mainLookups.filter( item => item.extras.parent === this.state.activeGroup ); if (lookUps[0] && lookUps[0].responseStatus === 200) { return lookUps[0].response.lookup; } return []; } ```Cannot find name 'get'.
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