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Power Platform Community / Forums / Power Apps / Using cookies in react...
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Using cookies in react pcf components

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Posted on by HM-05032118-0 4
Has anyone been able to use localstorage or cookies successfully? I've done both up to the point where they work in the authoring portal, but they magically do nothing when in the published play version of the app
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Power Apps Pro Dev & ISV
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  • Suggested answer
    kalluu91 Profile Picture
    kalluu91 39 on at
    Actually, the localstorage or cookies is related to the browser. It has nothing to do with the pcf component framework.
     
    I usually implement this class for managing the session storage (local storage will be the same):
     
    export function get<T>(key: string): T | undefined {  
      const value = sessionStorage.getItem(key);
      return value ? (JSON.parse(value) as T) : undefined;
    }
     
    export function set(key: string, value: any) {
      sessionStorage.setItem(key, JSON.stringify(value ?? {}));
    }
     
    Cheers,
    Kim Anh

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