retrieve data from localstorage javascript code example
Example 1: 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)
}
}
Example 2: how to get data from localstorage in javascript
//localStorage is an object, so values are stored by key name
//data from localStorage is always stored in strings
//usually the values at each key are stringified objects in JSON format, therefore we must parse them
var data = JSON.parse(localStorage.getItem("key name"));//make sure the "key name" exists in the localStorage
Example 3: how to get variable in local storage in javascript
localStorage.getItem('id');
Example 4: javascript localstorage
var KeyName = window.localStorage.key(index);
Example 5: get localstorage value
localStorage.getItem('bgcolor');