I want to removeItem on localstorage but ı dont use localstorage.removeItem().Because ı want to delete a index in array(Sepet=array) How can ı do it ? thx
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Answer
To get object from localStorage you need the Helper: localStorage.getItem('objectName');
. You will get a string and not a object. To transform this string to a Object you need the function JSON.parse(string)
. And on this point you can work with the object. If you will delete item by index then remove it with object[index]
and if you will remove item by value key like id: 2
then use JS Object function function like splice
to remove this item.
After that you have to stringify the object again to a string with JSON.stringify(object)
. This string you can store in the lcoalStorage withe the methode: localStorage.set(string)
That is the entire workflow.