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@P-man_Brown

【JavaScript】ローカルストレージへ値を保存・取得・削除する方法

Posted at

保存

localStorage.setItem('key', 'value')

取得

localStorage.getItem('key')

削除

localStorage.removeItem('key')

全て削除

localStorage.clear()

keyが存在するか

localStorage.hasOwnProperty("key")
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