#localStorage.setItem to specific object key

2 messages · Page 1 of 1 (latest)

cold cradle
#

Read key, JSON parse, modify object, JSON stringify, set key

radiant smelt
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let categoriesData = JSON.parse(localStorage.getItem("categoriesData"));

categoriesData[category] = newValue;

localStorage.setItem("categoriesData", JSON.stringify(categoriesData));