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showing results for - "check if localstorage key exists js"
Sidonie
30 Mar 2017
1//If the given key does not exist in the list associated with the object then this method must return null.
2
3if (localStorage.getItem("infiniteScrollEnabled") === null) {
4  //...
5}
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Cindy
23 Sep 2020
1if("user" in localStorage){
2   alert('yes');
3} else {
4   alert('no');
5}
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