clear item from localstorage code example

Example 1: javascript clear localstorage

window.localStorage.clear(); //clear all localstorage
window.localStorage.removeItem("my_item_key"); //remove one item

Example 2: localstorage clear item

localStorage.removeItem(key);

Example 3: how to setItem and getItem in javascript in localStorage

function set(){
    var sendJSON = JSON.stringify(allMovie);
    localStorage.setItem('allMovie',sendJSON)
}

function get(){
    var getJSON = localStorage.getItem('allMovie');
    if (getJSON){
        allMovie = JSON.parse(getJSON)
    }

}