You can use localStorage like this: // Retrieve your data from locaStorage var saveData = JSON.parse(localStorage.saveData || null) || {}; // Store your data. function saveStuff(obj) { saveData.obj = obj; // saveData.foo = foo; saveData.time = new Date().getTime(); localStorage.saveData = JSON.stringify(saveData); } // Do something with your data. function loadStuff() { return saveData.obj || “default”; … Read more
There are a few steps you need to take to properly store this information in your localStorage. Before we get down to the code however, please note that localStorage (at the current time) cannot hold any data type except for strings. You will need to serialize the array for storage and then parse it back … Read more
When you’re rendering on the server, you do not have a browser and thus you do not have access to all the APIs that the browser provides, including localStorage. In JavaScript code that is running both on the server and on the client (browser), it is common practice to guard against with an if clause … Read more
The localStorage isin’t per page, it’s by domain. However like @bfavaretto mentionned, www.demandbaselabs.com and demandbaselabs.com aren’t considered as the same domain. Have a look at this answer to see how you can exchange client-side stored data between domains.
The current answers are overlooking a really simple and secure option: window.dispatchEvent. Where you set your localStorage item, if you dispatch an event at the same time then the eventListener in the same browser tab (no need to open another or mess with state) will also pick it up: const handleLocalStorage = () => { … Read more
The python API doesn’t provide a way to directly read/write the local storage, but it can be done with execute_script. class LocalStorage: def __init__(self, driver) : self.driver = driver def __len__(self): return self.driver.execute_script(“return window.localStorage.length;”) def items(self) : return self.driver.execute_script( \ “var ls = window.localStorage, items = {}; ” \ “for (var i = 0, k; … Read more
5MB is a hard limit and that is stupid. IndexedDB gives you ~50MB which is more reasonable. To make it easier to use try Dexie.js https://github.com/dfahlander/Dexie.js Update: Dexie.js was actually still an overkill for my simple key-value purposes so I wrote this much simpler script https://github.com/DVLP/localStorageDB with this you have 50MB and can get and … Read more
Another way to go is to use JSON Web Tokens (JWT) that are required for each route, and localStorage to check for the JWT. TL;DR On the front end you have a signin and signup route that queries your server for a JWT according to the authentication on the server. Once passed the appropriate JWT … Read more
Chrome uses SQLite for LocalStorage. I confirmed this by going to AppData\Local\Google\Chrome\User Data\Default\Local Storage on my local PC and viewing the contents of a file. The files start with “SQLite format 3” when viewed via a text editor. You will need a SQLite database viewer to view the data.
There was a large thread in the phonegap group that talked about this problem. Basically its because they now treat localStorage as a temp item which can be deleted at any point. Never fear there are very smart people at work! here’s the thread – https://groups.google.com/forum/?fromgroups#!topic/phonegap/RJC2qA9sDnw here’s the code – http://pastebin.com/5881768B