LocalStorage remove item with specific Value

Asked Oct 23 '18 at 15:43

Active Oct 23 '18 at 15:44

Viewed 42 times

I am trying to remove a single value from my localStorage array. The value I am trying to remove is 30

localStorage Values: ["70","30"]

var items = JSON.parse(localStorage["favorite"]);
for (var i =0; i< items.length; i++) {
    var item = JSON.parse(items[i]);
    if (item == 30) {
      items.slice(i);
      break;
    }
}

localStorage.setItem("favorite", items);

edited Oct 23 '18 at 15:44

Rory McCrossan

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asked Oct 23 '18 at 15:43

Bowen

2

Use your favorite search engine to search for "javascript, splice" – Taplar Oct 23 '18 at 15:44
pos dupe of https://stackoverflow.com/questions/39366923/localstorage-remove-item-by-value-and-not-key – treyBake Oct 23 '18 at 15:45
1

`JSON.parse(items[i])` is redundant as `i` is an integer. – Rory McCrossan Oct 23 '18 at 15:46

LocalStorage remove item with specific Value

0 Answers0