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Use localStorage.setObj(key, value) to save an array or object and localStorage.getObj(key) to retrieve it. The same methods work with the sessionStorage object. If you just use the new methods to access the storage, every value will be converted to a JSON-string before saving and parsed before it is returned by the getter.
13 wrz 2024 · Approach: To store an array in local storage, you can follow the below-mentioned steps: Convert the array into a string using JSON.stringify() method. let string = JSON.string(array) Store the converted string in the localStorage. localStorage.setItem("key", string)
4 kwi 2024 · To store an array, an object or an array of objects in localStorage using JavaScript: Use the JSON.stringify() method to convert the array to a JSON string. Use the localStorage.setItem() method to store the JSON string in localStorage .
The setItem() method sets the value of the specified Storage Object item. The setItem() method belongs to the Storage Object, which can be either a localStorage object or a sessionStorage object.
9 mar 2022 · You can save the array by using the setItem method. const myBlogs = ["https://catalins.tech", "https://exampleblog.com"]; localStorage.setItem('links', JSON.stringify(myBlogs)); The setItem method takes two parameters:
30 maj 2023 · localStorage.setItem("key", "value") Any attempt to store an object or an array would result in the value being stringified. An object like {name: "Dillion"} would be stringified to "[object Object]" and an array like [1,2] will be stringified to "1,2" .
26 lip 2024 · The setItem() method of the Storage interface, when passed a key name and value, will add that key to the given Storage object, or update that key's value if it already exists.
