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18 - 实现本地存储函数 #2079

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@gracelinmumu

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@gracelinmumu
// 你的答案
function useLocalStorage(key: string, initialValue: any) {
  const value = ref(initialValue);


  watch(value, () => {
    localStorage.setItem(key, value.value);
  });

  return value
}

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